FINEPITCH - Board-to-board connectors – Product overview 2025

FINEPITCH - Board-to-board connectors – Product overview 2025 | Phoenix Contact

Connectivity for all dimensions With its FS, FP, FR, and FQ series board-to-board connectors, Phoenix Contact provides shielded and unshielded solutions for signal and data transmission in devices. This allows you to realize individual PCB orientations with various application-oriented designs, stack heights, and numbers of positions with pitches of 0.635 mm, 0.8 mm, 1.27 mm, and 2.54 mm. ℹ Web code: #3465 FS 0,635 unshielded • Mezzanine high-speed board-to-board connections • 0.635 mm pitch • High contact density from 20- to 80-pos. • Stack heights from 6 to 16.6 mm • Data transmission up to 40 Gbps • Floating tolerances: ±0.7 mm (x, y direction) ❯ More information starting on page 16 2 Phoenix Contact ℹ Web code: #3491 FP 0,8 (un)shielded • Robust high-speed board-to-board connections • 0.8 mm pitch • High contact density from 12- to 80-pos. • Stack heights from 6 to 21 mm • Data transmission up to 52 Gbps • Optional shielding for excellent EMC properties ❯ More information starting on page 24

ℹ Web code: #2658 ℹ Web code: #2659 Contents Applications PICMG® ModBlox7™ ecosystem System overview Data transmission FS 0,635 series FP 0,8 series FR 1,27 series FQ 1,27 / FQ 2,54 series COMBICON PCB connections Groundbreaking data connectors Excellent services 4 6 8 10 16 24 38 50 54 56 60 FQ 1,27 / FQ 2,54 • Flexible board-to-board connections • 1.27 mm and 2.54 mm pitch • High contact density from 10- to 80-pos. • Various stack heights ❯ More information starting on page 50 ℹ Web code: #1520 Unshielded FR 1,27 • Flexible board-to-board and wire-to-board connections • 1.27 mm pitch • High contact density from 6- to 100-pos. • Stack heights from 8 to 13.8 mm • Data transmission up to 28 Gbps ❯ More information starting on page 38 Find out more with the web code For detailed information, use the web codes provided in this brochure. Simply enter # and the four-digit number in the search field on our website. ℹ Web code: #1234 (example) Or use the direct link: phoenixcontact.com/webcode/#1234 Phoenix Contact 3

Applications The right connection for flexible device design The high-position FINEPITCH series provides the ideal solution for industrial-grade PCB connections. You have maximum flexibility when it comes to arranging the PCBs in your device. The wide range of FINEPITCH products includes various board-to-board connector types for space-saving signal and data transmission. In addition, the shielded versions offer excellent EMC properties. ℹ Web code: #2492 Drive control 5G routers Image processing 4 Phoenix Contact

PICMG® ModBlox7™ ecosystem Standardization of modular industrial PCs The open standard of the PICMG® is based on a modular and flexible IPC system with defined mechanical and electrical connections between the individual units. Additional expensive components such as backplanes and shelf controllers are not required for this unique design. The new, modular box PC standard: ModBlox7 Full service from Phoenix Contact To discover our selection of connectors required for ModBlox7™, visit our website. Various standard printed circuit board connectors are also available there, which can be placed on the front PCB as I/O connectors: The complete solution from Phoenix Contact. ℹ Web code: #3600 6 Phoenix Contact

Connectors for ModBlox7™ Components PSU CPU IOU IOU MC 1,5/ 6-G-3,5 P26 THRR44 IMC 1,5/ 6-G-3,5 RN P20 THR Item no.: 1011107 Item no.: 1830605 PSU to CPU IFMC 1,5/ 6-ST-3,5-RF IMC 1,5/ 6-G-3,5 RN P20 THR Item no.: 1844251 Item no.: 1830605 PSU to CPU alternative SPTA-THR 1,5/ 6-3,81 R44 Item no.: 1071183 CPU to IOU optional 2 x IOU to IOU optional 2 x FP 0,8/ 80-FH FP 0,8/ 80-MH Item no.: 1104544 Item no.: 1104552 FP 0,8/ 80-FH FP 0,8/ 80-MH Item no.: 1104544 Item no.: 1104552 Connectors for front and rear to base PCBs: FP 0,8 series (more information starting on page 24), FR 1,27 series (more information starting on page 38), FS 0,635 series (more information starting on page 16). You will find the required IOU front PCB connectors on our website. Phoenix Contact 7

System overview The right solution for every application The FINEPITCH portfolio includes board-to-board connectors with various contact technologies. From cost-optimized pin headers and sockets, to commercially available PCB connectors with double contacts, to miniature PCB connectors optimized for data transmission with a slim single-break or robust ScaleX contact system, you will find the right connection for your application. With FS 0,635 Floating, there is also a female connector strip with a pitch of 0.635 mm, which features a particularly large tolerance compensation. Contact technologies at a glance FS 0,635 with single-beam contacts as rigid and floating versions FP 0,8 with innovative ScaleX contact system FR 1,27 with commercially available double contacts FQ series pin and base strips PCB arrangements at a glance Mezzanine (sandwich arrangement) Orthogonal (90°, mother-daughter arrangement) Coplanar (head-to-head arrangement, extender card) Ribbon cable connection (wire-to-board) 8 Phoenix Contact

Overview of possible connector arrangements FS 0,635 rigid FS 0,635 Floating FP 0,8 shielded/ unshielded FR 1,27 FQ 1,27 FQ 2,54 20, 40, 60, 80 20, 40, 60, 80 12, 20, 32, 52, 80 6, 12, 16, 20, 26, 32, 40, 50, 68, 80, 100 10, 20, 30, 50, 80 10, 20, 30, 50, 80 Mezzanine Numbers of positions Stack height 6.0 mm … 6.6 mm 9.0 mm … 9.6 mm 10.0 mm … 10.6 mm 8.0 mm … 8.6 mm 11.0 mm … 11.6 mm 12.0 mm … 12.6 mm 12.0 mm … 12.6 mm 15.0 mm … 15.6 mm 16.0 mm … 16.6 mm 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00 14.50 15.00 15.50 16.00 16.50 17.00 17.50 18.00 18.50 19.00 19.50 20.00 20.50 21.00 6.2 mm … 7.5 mm 8.0 mm … 13.8 mm 6.0 mm … 21 mm Further pin lengths on request 13.6 mm … 14.9 mm 13.8 mm … 20.0 mm in preparation Angled (orthogonal, coplanar) Available Available Flat-ribbon cable Available Further pin lengths on request Available Phoenix Contact 9

Data transmission High-speed data transmission with FINEPITCH board-to-board connectors The FR 1,27, FS 0,635, and FP 0,8 series board-to-board connectors in particular are designed for high-frequency data transmission. The three series enable the even diffusion of the electromagnetic waves, ensuring that excellent signal integrity is achieved even at high frequencies. The data transmission properties vary depending on the PCB arrangement and combination of items. FR 1,27 series Depending on the item combination, bandwidths up to 14 GHz and data rates up to 28 Gbps are possible with the FR 1,27 series mezzanine and angled board-to-board connectors. ❯ More information starting on page 38 FS 0,635 series Depending on the item combination, bandwidths up to 20 GHz and data rates up to 40 Gbps are possible with the rigid and floating FR 0,635 series mezzanine board-to-board connector versions. ❯ More information starting on page 16 10 Phoenix Contact

High signal integrity Achieve high signal integrity through innovative products and comprehensive design-in support: Our engineers at Phoenix Contact work every day to optimize data connectors for Industry 4.0. We would be pleased to discuss individual applications of our FINEPITCH board-to-board connectors with customers and evaluate possible solutions. This brochure takes a closer look at selected configurations as examples. For an individual consideration of data transmission in the respective application, S-parameters for your own simulation are also provided on request. Simulation of data transmission properties with cutting-edge software tools FP 0,8 series Depending on the item combination, bandwidths up to 26 GHz and data rates up to 52 Gbps are possible with the FP 0,8 series mezzanine and angled board-to-board connectors. ❯ More information starting on page 24 Measurement of data transmission properties in our accredited laboratories Phoenix Contact 11

Basics of data transmission Types of data transmission The most common method of data transmission is to use differential pairs. Here, two adjacent contacts are used in which two separate pulses switch the signal at the same time. Single-ended signals are just as common as differential data transmission. A single contact transmits the signal in the process. 1,5 1,0 0,5 0 -0,5 -1,0 -1,5 0 V+ V- 20 40 60 80 100 120 140 160 180 200 High-speed data transmission The FINEPITCH board-to-board connectors are designed for high-frequency data transmission. Common parameters are considered for the individual evaluation of the data transmission quality. The adjacent diagram illustrates the standard insertion loss, near-end crosstalk (NEXT), far-end crosstalk (FEXT), and return loss evaluation parameters for data transmission. Insertion loss Insertion loss indicates the loss of the signal level during data transmission from the transmitter to the receiver. The objective is to minimize insertion loss to the extent possible. The potential bandwidth of a board-to-board connection results from the frequency at which the insertion loss reaches the value of -3 dB for the first time. An attenuation of -3 dB corresponds to a 70% reduction of the signal strength. Data rate The maximum data rate can be derived from the maximum bandwidth. As such, assuming binary signal transmission, the maximum data rate in bps is twice the value of the bandwidth (e.g., bandwidth = 26 GHz → maximum data rate = 52 Gbps). The loss behavior and, consequently, also the maximum data rate vary depending on the combination of items used. So, in addition to the nominal data rate per series (e.g., 16 Gbps with FP 0,8), there is a maximum possible data rate with the appropriate combination (e.g., 52 Gbps with FP 0,8). 12 Phoenix Contact Transmitter Receiver Insertion Loss S2,1 1 3 ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 0 Return Loss S1,1 NEXT S3,1 FEXT S4,1 2 4 S2,1 5 10 15 20 25 30 Frequency [GHz] Example: FP 0,8/…-FV-SH 7,85 with FP 0,8/…-MV-SH 2,65, differential pair, 12 mm stack height, 100 Ω impedance environment ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 0 5 10 15 20 25 30 Frequency [GHz] Reading the bandwidth at the first intersection of the loss curve with the -3 dB axis

Crosstalk Crosstalk (X-talk) refers to the interference caused by the data transmission of or on adjacent contacts. A distinction is made between near-end crosstalk (NEXT) on the transmitter side and far-end crosstalk (FEXT) on the receiver side. Crosstalk is minimized by increasing the contact spacing and by assigning adjacent contacts as ground pins. ] B d [ T X E F / T X E N 0 -10 -20 -30 -40 -50 -60 -70 -80 0 S3,1 S4,1 5 10 15 20 25 30 Frequency [GHz] Example: FP 0,8/…-FV-SH 7,85 with FP 0,8/…-MV-SH 2,65, differential pair, 12 mm stack height, 100 Ω impedance environment Impedance Impedance is a frequency-dependent resistance during data transmission. To avoid reflections, the impedances of the PCBs and the components installed on them must be coordinated. The FINEPITCH board-to-board connectors are optimized for impedance environments of 100 Ω with differential pairs or 50 Ω with single-ended assignments. The diagram on the right shows an example of the impedance curve for various pulse rise times. ] Ω [ e c n a d e p m I 105 100 95 90 85 80 75 70 65 Rise time 100 ps 250 ps 500 ps 750 ps 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 Time [ns] Example: FP 0,8/…-FV-SH 7,85 with FP 0,8/…-MV-SH 2,65, differential pair, 12 mm stack height, 100 Ω impedance environment Return loss Return loss refers to the extent to which back reflection to the signal source is attenuated in the transmission path. The goal is to keep the strength of the back-reflected signals low – as such, a strong return loss is desirable. The return loss behavior is shown here as an example. Diagrams for other combinations of items are available on request. ] B d [ s s o L n r u t e R 0 -10 -20 -30 -40 -50 -60 -70 -80 0 S1,1 5 10 15 20 25 30 Frequency [GHz] Example: FP 0,8/…-FV-SH 7,85 with FP 0,8/…-MV-SH 2,65, differential pair, 12 mm stack height, 100 Ω impedance environment Simulation and measurement The data transmission and signal integrity diagrams shown in this brochure are based on simulations. These simulations were validated by reference simulations from an external partner with a different approach and by laboratory measurements. We would be happy to provide the results of the validation measurements upon request. Test setup in the laboratory with FP 0,8 in a coplanar arrangement for measuring the data transmission properties Phoenix Contact 13

Factors influencing data transmission Influencing factors A high-speed board-to-board connection is subject to numerous influences. The transmission of high-frequency data signals between the PCBs within a device places particular requirements on the board-to-board connectors to be used. In addition to the selection and arrangement of the connectors, the PCB layout and routing and the pin assignment also play a decisive role. For reasons of comparability, only the pure connection is considered in many cases. FP 0,8 BtB connection without PCB influence Connector selection and use In addition to data transmission, other requirements must be taken into account when making a specific selection. Each connector system has specific properties that affect data transmission. There are also differences within a connector system, which are shown in this brochure with the largest and smallest stack height as examples. The use of the wipe tolerance also influences data transmission behavior. ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 0 S2,1 SH 10,5 mm S2,1 SH 12,0 mm S2,1 AOI 10,5 mm S2,1 AOI 12,0 mm 5 10 15 20 25 30 Frequency [GHz] FP 0,8/…-FV (-SH) 7,85 with FP 0,8/…-MV (-SH) 2,65, differential pair, 10.5 and 12 mm stack height Pin assignment The arrangement of the data contacts has a decisive influence on the data transmission behavior. The diagrams shown here represent a G-S-S-G-S-S-G-… arrangement. A mixed- row arrangement of the differential pair results in a different behavior. The adjacent diagram shows an example of the crosstalk influence depending on the position of the next data contacts. ] B d [ T X E N 0 -10 -20 -30 -40 -50 -60 -70 -80 S3,1 S5,1 S7,1 G G 1/2 5/6 G G G G 3/4 7/8 G G 0 5 10 15 20 25 30 G Example: FP 0,8/…FV(-SH) 7,85 with FP 0,8/…MV(-SH) 2,65, differential pair, 12 mm stack height, 100 Ω impedance environment Frequency [GHz] Standards and protocols The FINEPITCH board-to-board connectors can be used for a wide range of different data transmission protocols and standards. The diagrams shown in this brochure each refer to an impedance environment of 100 Ω, as used in many applications. Depending on the data transfer protocol used, other impedance environments are required, e.g., 90 Ω for USB 2.0 or 85 Ω for USB 3.0. Corresponding illustrations are available on request. 14 Phoenix Contact ] Ω [ e c n a d e p m I 105 100 95 90 85 80 75 70 65 60 0 Rise time / Impedance level 100 ps / 100 Ω 100 ps / 90 Ω 100 ps / 85 Ω 0,2 0,4 0,6 0,8 1,0 Time [ns] Example: FP 0,8/…FV(-SH) 7,85 with FP 0,8/…MV(-SH) 2,65, differential pair, 12 mm stack height

PCB structure – vias The connection between the solder pad and the conductor path can be made in various ways. Whereas with a single- layer printed circuit board, the conductor path leads directly from the solder pad, with multi-layer printed circuit boards this connection must be made using vias. A distinction is made between micro vias directly in the solder pad and vias with a separate connection. A distinction is also made between through-hole vias, blind vias, and buried vias for the connection between two layers within the PCB. PCB structure – layer In addition to the shape and design of the vias, the PCB structure itself is of great importance. As an example, a PCB with four layers is considered below, whereby the fourth layer is a ground layer. Layers 2 and 3 are embedded in FR4 material. Via shapes for connecting the connector contacts: ground via, blind via, through-hole via, micro via Layer 1 Layer 2 Layer 3 Ground Layer Example PCB structure with four layers PCB structure – routing The adjacent diagram shows the insertion loss behavior for various PCB connections in layer 2 and layer 3. Depending on the form of via and the connected layer, a different curve is shown. Good loss results can be seen with both the connection with a through-hole via and a blind via on layer 3. ] B d [ s s o L n o i t r e s n I 0 -0,5 -1 -1,5 -2 -2,5 -3 -3,5 -4 0 S-parameters and simulation service So that the conditions of the application can be taken into account, Phoenix Contact can provide the S-parameters for the respective connector combination on request. This allows the individual application to be simulated. Our engineers will also be happy to provide individual advice. 2 4 6 8 10 12 14 16 18 20 Layer 2 Via Layer 2 Micro Via Layer 2 Blind Via Layer 3 Via Layer 3 Micro Via Layer 3 Blind Via Frequency [GHz] Online advice on the signal integrity of FINEPITCH board-to-board connectors Phoenix Contact 15

Compact FS 0,635 series board-to-board connectors The space-saving FS 0,635 series board-to-board connectors enable mezzanine PCB arrangements with high-speed data transmission rates up to 40 Gbps. Various numbers of positions and stack heights as well as rigid and floating versions enable a high degree of freedom when it comes to the device design. Further information on the FS 0,635 unshielded series: ℹ Web code: #3465 16 Phoenix Contact

FS 0,635 series – advantages at a glance Comprehensive portfolio in all stack heights Four different numbers of positions per stack height. FS 0,635 Floating Female connector strips with floating functionality ensure a tolerance compensation of ±0.7 mm in the x and y directions and 0.6 mm in the z direction. Robustness Female connector strips with floating functionality increase the robustness of the connection against shock and vibration. ] B d [ s s o L n o i t r e s n I 0 -0,5 -1 -1,5 -2 -2,5 -3 -3,5 -4 -4,5 -5 S2,1 0 2 4 6 8 10 12 14 16 Frequency [GHz] Data rates ≥20 Gbps With exceptional signal integrity, the FS 0,635 series offer high-speed data transmission up to 40 Gbps for a wide range of applications. Our service: customer-specific simulations Customer-specific simulations for data integrity ensure time savings during the development process. Design-in support during device development Integration of M-CAD/E-CAD data and free sample service. Easy mating Integrated keyways and tolerance compensation ensure error-free production. Stable soldering Anchor metals ensure that the connection to the PCB is mechanically stable. Securely positioned Positioning pins on the bottom ensure secure positioning on the PCB. Phoenix Contact 17

FS 0,635 Rigid series – data transmission properties High-speed data transmission The FS 0,635 series is suitable for data transmission up to 30 Gbps (rigid) or 40 Gbps (floating). The diagrams on the following double page show the data transmission properties with the smallest and largest possible stack height. They are based on a pin assignment with differential pairs and ground pins in the following order per contact row: G, S, S, G, S, S, G. Additional diagrams as well as S-parameters for your own simulations are available on request. Insertion loss ] B d [ s s o L n o i t r e s n I 0 -0,5 -1 -1,5 -2 -2,5 -3 -3,5 -4 -4,5 -5 S2,1 0 2 4 6 8 10 12 14 16 Frequency [GHz] ] B d [ s s o L n o i t r e s n I 0 -0,5 -1 -1,5 -2 -2,5 -3 -3,5 -4 0 S2,1 2 4 6 8 10 12 14 16 Frequency [GHz] FS 0,635/…-FV-R- 4,0 with FS 0,635/…-MV-R- 5,0, differential pair, 6.0 mm stack height FS 0,635/…-FV-R-10,0 with FS 0,635/…-MV-R- 9,0, differential pair, 16.6 mm stack height Crosstalk S3,1 S4,1 ] B d [ / T X E F T X E N -0 -10 -20 -30 -40 -50 -60 -70 -80 0 2 4 6 8 10 12 14 16 Frequency [GHz] FS 0,635/…-FV-R- 4,0 with FS 0,635/…-MV-R- 5,0, differential pair, 6.0 mm stack height Impedance ]  [ e c n a d e p m I 105 100 95 90 85 80 75 70 Z1 100 ps Z1 250 ps Z1 500 ps Z1 750 ps Z1 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 Time [ns] FS 0,635/…-FV-R- 4,0 with FS 0,635/…-MV-R- 5,0, differential pair, 6.0 mm stack height 18 Phoenix Contact S3,1 S4,1 ] B d [ / T X E F T X E N -0 -10 -20 -30 -40 -50 -60 -70 -80 0 2 4 6 8 10 12 14 16 Frequency [GHz] FS 0,635/…-FV-R-10,0 with FS 0,635/…-MV-R- 9,0, differential pair, 16.6 mm stack height ]  [ e c n a d e p m I 105 100 95 90 85 80 75 70 Rise time 100 ps 250 ps 500 ps 750 ps 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 FS 0,635/…-FV-R-10,0 with FS 0,635/…-MV-R- 9,0, differential pair, 16.6 mm stack height Time [ns]

FS 0,635 Floating series – data transmission properties Data transmission with floating connectors Can high-speed data transmission work with floating board-to-board connectors? The diagrams below show the data transmission properties of a regular FS 0,635 male connector strip in combination with an FS 0,635 floating female connector strip. The configurations considered with the smallest and largest possible stack height are shown analogous to the combination with two rigid connectors on the previous page. Insertion loss ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 0 2 4 6 8 10 12 14 16 18 20 22 Frequency [GHz] ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 0 2 4 6 8 10 12 14 16 18 20 22 Frequency [GHz] FS 0,635/…-FV-F 6,0 with FS 0,635/… MV-R 5,0, differential pair, 8.0 mm stack height FS 0,635/…-FV-F 6,0 with FS 0,635/… MV-R 9,0, differential pair, 12.6 mm stack height Crosstalk ] B d [ T X E F / T X E N -0 -10 -20 -30 -40 -50 -60 -70 -80 S3,1 S4,1 0 2 4 6 8 10 12 14 16 18 20 22 ] B d [ T X E F / T X E N -0 -10 -20 -30 -40 -50 -60 -70 -80 S3,1 S4,1 0 2 4 6 8 10 12 14 16 18 20 22 FS 0,635/…-FV-F 6,0 with FS 0,635/… MV-R 5,0, differential pair, 8.0 mm stack height Frequency [GHz] FS 0,635/…-FV-F 6,0 with FS 0,635/… MV-R 9,0, differential pair, 12.6 mm stack height Frequency [GHz] Impedance ]  [ e c n a d e p m I 125 120 115 110 105 100 95 90 85 80 75 Rise time 100 ps 250 ps 500 ps 750 ps 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 ]  [ e c n a d e p m I 125 120 115 110 105 100 95 90 85 80 75 Rise time 100 ps 250 ps 500 ps 750 ps 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 FS 0,635/…-FV-F 6,0 with FS 0,635/… MV-R 5,0, differential pair, 8.0 mm stack height Time [ns] FS 0,635/…-FV-F 6,0 with FS 0,635/… MV-R 9,0, differential pair, 12.6 mm stack height Time [ns] Phoenix Contact 19

FS 0,635 series – installation instructions Stack heights The FS 0,635 series male and female connector strips enable various stack heights in the range from 6.0 mm to 16.6 mm. The stack height describes the distance between two PCBs overlapping in parallel. The stack heights have a permissible height tolerance of 0.6 mm. The adjacent table lists the possible PCB clearances. Further stack heights are planned for the coming years. Stack height Male connector strip FS 0,635/…-MV-R-5,0 6.0 mm … 6.6 mm FS 0,635/…-MV-R-5,0 8.0 mm … 8.6 mm 9.0 mm … 9.6 mm FS 0,635/…-MV-R-8,0 10.0 mm … 10.6 mm FS 0,635/…-MV-R-9,0 11.0 mm … 11.6 mm FS 0,635/…-MV-R-8,0 Female connector strip, rigid Female connector strip, floating FS 0,635/…-FV-R-4,0 FS 0,635/…-FV-R-4,0 FS 0,635/…-FV-R-4,0 FS 0,635/…-FV-F-6,0 FS 0,635/…-FV-F-6,0 12.0 mm … 12.6 mm FS 0,635/…-MV-R-5,0 FS 0,635/…-FV-R-10,0 FS 0,635/…-MV-R-9,0 FS 0,635/…-FV-F-6,0 15.0 mm … 15.6 mm FS 0,635/…-MV-R-8,0 FS 0,635/…-FV-R-10,0 16.0 mm … 16.6 mm FS 0,635/…-MV-R-9,0 FS 0,635/…-FV-R-10,0 0.6 Minimum and maximum PCB clearance with wipe length 0.5 0.5 Tolerance compensation, FS 0,635 Rigid During the plugging process, the connectors have a position tolerance of ±0.5 mm in the longitudinal and transverse directions. The geometry also enables an inclination tolerance of ±10° during connection, and ±2° when connected. These flexible tolerance compensations enable a flexible design of the PCB arrangement. Center offset when plugging in 10° 10° 2° 2° Inclination tolerance when connecting Inclination tolerance when connected 20 Phoenix Contact

FS 0,635 series – installation instructions Floating board-to-board connectors Unlike a rigid board-to-board connection, a combination with FS 0,635 Floating can compensate for misalignments of ±0.7 mm in the x and y directions. This capability is realized by an appropriately designed contact and a two-part housing. The floating feature compensates for design tolerances and mechanical movement caused by vibration and thermal effects. Influences on the solder joints are minimized by the spring effect of the contacts. The tolerance compensation in the plug-in direction (wipe length) of 0.6 mm applies for FS 0,635 Floating in the same way as for the rigid versions. Floating contact system How the floating contact system works Tolerance compensation, FS 0,635 Floating Inclination tolerance when connecting Center offset when plugging in Inclination tolerance when connected Position tolerance compensation when plugged in Phoenix Contact 21

FS 0,635 series – technical data General technical data Pitch Numbers of positions Data transmission speed Rigid Floating Standards/note 0.635 mm 20, 40, 60, 80 Up to 30 Gbps Up to 40 Gbps Nominal current at full current, 60-pos. (at 20°C) Insulation resistance 0.5 A (per contact) Min. 1 GΩ IEC 60512-5-2:2002 IEC 60512-3-1:2002 Contact resistance (depending on stack height) Floating tolerance Test voltage Air clearances and creepage distances Temperature limits during operation Rated voltage (l/1) Rated surge voltage (l/1) Insertion and withdrawal force per contact Approval Environmental and durability tests Service life Oscillation, sinusoidal Contact interference during oscillation, sinusoidal Information on metal parts Note Live metal parts Surface of contact area Surface of soldering area Information on insulation material Insulation material and group Color Resistance to creepage Flammability rating in accordance with UL 94 Processing note Process Moisture sensitivity level Coplanarity Packaging 22 Phoenix Contact 6.0 mm … 6.6 mm: ≤40 mΩ 9.0 mm … 9.6 mm: ≤50 mΩ 10.0 mm … 10.6 mm: ≤50 mΩ 12.0 mm … 12.6 mm: ≤60 mΩ 15.0 mm … 15.6 mm: ≤70 mΩ 16.0 mm … 16.6 mm: ≤70 mΩ 8.0 mm … 8.6 mm: ≤50 mΩ 11.0 mm … 11.6 mm: ≤60 mΩ 12.0 mm … 12.6 mm: ≤60 mΩ IEC 60512-2-1:2002 - ±0.7 mm (x/y direction) 500 V AC Min. 0.19 mm -55°C … +125°C 125 V 0.8 kV ≤0.7 N UL 1977 / CSA C22.2 No 182-3 50 insertion cycles 10 Hz … 55 Hz, 18g <1 µs WEEE/RoHS-compliant Cu alloy Ni, Au Sn LCP, IIIb Black CTI 150 V0 SMD soldering MSL 1 ≤0.1 mm (20-, 40- and 60-pos.) ≤0.12 mm (80-pos.) Tape-on-reel IEC 60512-4-1:2003 IEC 60664-1:2020 IEC 60664-1:2020 IEC 60512-9-1:2010 IEC 60512-6-4:2002 IEC 60512-2-5:2003 DIN EN 60112 (VDE 030311) Based on IPC/JEDEC J-STD- 020D.1:2008-03

FS 0,635 series – product overview ℹ Web code: #3465 Male connector strips Installed height 5.0 mm / base height 2.0 mm Installed height 8.0 mm / base height 5.0 mm Installed height 9.0 mm / base height 6.0 mm Number of positions Type 20 40 60 80 FS 0,635/ 20-MV-R- 5,0 FS 0,635/ 40-MV-R- 5,0 FS 0,635/ 60-MV-R- 5,0 FS 0,635/ 80-MV-R- 5,0 Item no. 1332120 1332121 1332122 1332123 Type FS 0,635/ 20-MV-R- 8,0 FS 0,635/ 40-MV-R- 8,0 FS 0,635/ 60-MV-R- 8,0 FS 0,635/ 80-MV-R- 8,0 Item no. 1332124 1332125 1332126 1332127 Type FS 0,635/ 20-MV-R- 9,0 FS 0,635/ 40-MV-R- 9,0 FS 0,635/ 60-MV-R- 9,0 FS 0,635/ 80-MV-R- 9,0 Item no. 1332195 1332196 1332197 1332198 Female connector strips Installed height 4.0 mm Installed height 10.0 mm Number of positions 20 40 60 80 Type FS 0,635/ 20-FV-R- 4,0 FS 0,635/ 40-FV-R- 4,0 FS 0,635/ 60-FV-R- 4,0 FS 0,635/ 80-FV-R- 4,0 Item no. 1331962 1333897 1333898 1333899 Type FS 0,635/ 20-FV-R-10,0 FS 0,635/ 40-FV-R-10,0 FS 0,635/ 60-FV-R-10,0 FS 0,635/ 80-FV-R-10,0 Item no. 1334089 1334090 1334091 1334092 Floating female connector strips Installed height 6.0 mm Number of positions 20 40 60 80 Type FS 0,635/ 20-FV-F- 6,0 FS 0,635/ 40-FV-F- 6,0 FS 0,635/ 60-FV-F- 6,0 FS 0,635/ 80-FV-F- 6,0 Item no. 1439169 1439170 1439171 1439174 Many possible applications Combine a male connector strip with a rigid female connector strip with installed heights of 4 and 10 mm or a floating female connector strip with an installed height of 6 mm. With the option of using either a rigid or a floating female connector strip, the FS 0,635 product family offers the right solution for a wide range of applications. Phoenix Contact 23

Robust connections, thanks to FP 0,8 with ScaleX technology The double-sided ScaleX contact system of the FP 0,8 series enables particularly robust PCB connections. It also supports high-speed data rates up to 52 Gbps. The shielding ensures excellent electromagnetic behavior. The portfolio now includes another unshielded version without AOI capability. This uses the same PCB layout as the shielded version. This addition creates a unique, flexible portfolio with mezzanine, orthogonal, and coplanar PCB arrangements. Further information on the FP 0,8 shield-free series: ℹ Web code: #3684 Further information on the FP 0,8 unshielded series: ℹ Web code: #2330 Further information on the FP 0,8 shielded series: ℹ Web code: #2050 24 Phoenix Contact

FP 0,8 series – advantages at a glance Robust insertion with high tolerance compensation The housing geometry and hermaphroditic double contact ensure the compensation of insertion and PCB tolerances. High data rate ≥16 Gbps The FP 0,8 series offers signal integrity with data rates up to 52 Gbps. Reliable connection The double contact enables a variable wipe length of 1.5 mm and an additional contact overlap of 0.8 mm for safety. Flexible device design Stack heights from 6 to 21 mm enable a great deal of freedom for the device design. Multiple connections The high level of flexibility and tolerance compensation enable the printed circuit boards to be connected to several connectors at the same time. High variability in just one range Featuring the identical tolerances, stack heights, and mechanical properties, the unshielded, shield-free, and shielded versions enable a wide range of applications. Automatic quality control Unshielded contacts are routed under the housing, and enable automatic optical inspection (AOI). PCB footprints The compatible PCB footprint enables the flexible replacement of shielded (SH) and unshielded (SL) versions. Additional protection with EMC shielding The shielded versions have excellent protection against electromagnetic interference. Phoenix Contact 25

FP 0,8 series Innovative contact system The FP 0,8 series with ScaleX technology features a unique double contact. The contacts are designed to be hermaphroditic and therefore consist of a male and a female element. This enables vibration-resistant connection in a very tight space. The contacts have gull-wing solder pins, which are ideal for automatic soldering processes. Robustness and tolerance compensation The housings of the FP 0,8 series protect the contacts against damage in the event of mismatching. This housing geometry also enables the mating partners to position themselves together. Reliable mating is ensured, even with a center offset of ±0.7 mm and an inclination deviation of ±5°. When connected, a longitudinal and transverse positional deviation of ±0.3 mm and an inclination deviation of ±5° is possible. Together with the wiping tolerance of 1.5 mm, FP 0,8 offers a high degree of flexibility in PCB design, e.g., due to the ability to establish multiple connections of two PCBs. Space requirement compared with a common floating connector with the same pitch Inclination tolerance when connecting Center offset when plugging in 0.3 0.3 5° 5° Inclination tolerance when connected Position tolerance compensation when plugged in 26 Phoenix Contact

Flexible device design Various stack heights can be realized through the arrangement of vertical male and female connector strips. The stack height describes the distance between two PCBs overlapping in parallel. A range from 6 mm to 21 mm can be covered comprehensively with just four male and three female connector strips. Within this range, the mating partners offer a variable wipe length of 1.5 mm. The male connector strip is fully inserted into the female connector strip with the respective minimum PCB spacing. This minimizes product variance while simultaneously providing a high degree of flexibility for device design. Stack height Male connector strip Female connector strip 6 mm … 7.5 mm 7.5 mm … 9 mm 9 mm … 10.5 mm 10.5 mm … 12 mm 12 mm … 13.5 mm 13.5 mm … 15 mm 15 mm … 16.5 mm 16.5 mm … 18 mm 18 mm … 19.5 mm 19.5 mm … 21 mm FP 0,8/…-MV(-SH) 1,15 FP 0,8/…-FV(-SH) 4,85 FP 0,8/…-MV(-SH) 2,65 FP 0,8/…-FV(-SH) 4,85 FP 0,8/…-MV(-SH) 1,15 FP 0,8/…-FV(-SH) 7,85 FP 0,8/…-MV(-SH) 2,65 FP 0,8/…-FV(-SH) 7,85 FP 0,8/…-MV(-SH) 7,15 FP 0,8/…-FV(-SH) 4,85 FP 0,8/…-MV(-SH) 8,65 FP 0,8/…-FV(-SH) 4,85 FP 0,8/…-MV(-SH) 7,15 FP 0,8/…-FV(-SH) 7,85 FP 0,8/…-MV(-SH) 8,65 FP 0,8/…-FV(-SH) 7,85 FP 0,8/…-MV(-SH) 7,15 FP 0,8/…-FV(-SH) 10,85 FP 0,8/…-MV(-SH) 8,65 FP 0,8/…-FV(-SH) 10,85 5 1 , Minimum PCB spacing (left) and maximum PCB spacing (right) due to the wipe length Secure contacting The hermaphroditic double contacts have a safe coverage of 2.3 mm once the female and male connector strips are fully connected. This contact overlap refers to the contacting of the resilient contact area on the planar pin section. The finding area with the contact insertion chamfers is added to the ensured 2.3 mm. A variable wipe length of 1.5 mm applies to each connector pair in order to offer flexible stack heights between 6 and 21 mm in the portfolio of male and female connectors. This wipe length was tested and approved in the laboratory as part of the item qualification process. When this wipe range is used, a contact reliability of 0.8 mm remains. This enables tilt tolerances in the connected state, for example. Areas of contacting the ScaleX contacts Phoenix Contact 27

FP 0,8 series – version overview FP 0,8-SH with shielding FP 0,8-SL without shielding FP 0,8 without shielding FP 0,8-SH, with shielding, signal contacts are located under the housing FP 0,8-SL, signal contacts are located under the housing FP 0,8, with AOI-capable signal contacts FP 0,8-SH footprint, located under the housing FP 0,8-SL footprint FP 0,8-AOI footprint FP 0,8-SH and FP 0,8-SL footprint compatibility The FP 0,8-SL and FP 0,8-SH product versions have a special feature within the FP 0.8 portfolio. Both can be soldered on the PCB footprint of the FP 0,8-SH version. If an FP 0,8-SL is used on the footprint of an FP 0,8-SH, the solder pads of the shield connection are not used. The footprint compatibility of the two versions allows switching between shielded and unshielded FP 0,8 versions without changing the PCB layout. This ensures maximum flexibility and cost-effectiveness during device development. 28 Phoenix Contact Comparison of the footprints

FP 0,8 series Power transmission of signal contacts ] A [ I The nominal current for the FP 0,8 series board-to-board connectors is 1.7 A per contact. This nominal current results from the full current of the largest number of positions in the current carrying capacity test, taking into account the derating factor of 0.8. In the derating curves, the nominal current is usually read at 20°C for board-to-board connectors. Due to the lower total heating, there is a significantly higher current carrying capacity per pin both for the full current supply of smaller numbers of positions and for the partial current supply of individual contacts. Thus, depending on the application, significantly higher currents than 1.7 A per contact can be transmitted. Shielding plate power transmission In addition to the characteristic function of shielding, the shielding plate of the FP 0,8 board-to-board connectors can also be used for power transmission. This characteristically results in different current transfer capacities for each number of positions. As can be seen in the adjacent derating diagram using the example of FP 0,8/..-MV-SH 2,65 with FP 0,8/..-FV-SH 7,85, the current transmission per shield metal side for a 12-pos. board-to-board connection is around 10 A. For an 80-pos. combination, around 16 A can be transmitted per shield metal side. Theoretically, when the 80-pos. board-to-board connector FP 0,8/..-MV- SH 2,65 is fully loaded with FP 0,8/..-FV- SH 7,85, it is possible to transmit 2 x 16 A + 80 x 1.7 A = 168 A, taking into account currents of the signal contacts, which depend on the number of positions (see previous page). 4,0 3,6 3,2 2,8 2,4 2,0 1,6 1,2 0,8 0,4 0 1 2 1 2 3 = 12-pos. = 52-pos. = 80-pos. 3 0 10 20 30 40 50 60 70 80 90 100 110 120130  [°C] Current transmission with different numbers of positions using the example of FP 0,8/..-MV-SH 2,65 with FP 0,8/..-FV-SH 7,85 ] A [ I 4,4 4,0 3,6 3,2 2,8 2,4 2,0 1,6 1,2 0,8 0,4 0 1 2 1 2 = 4-pos. = 8-pos. 0 10 20 30 40 50 60 70 80 90 100 110 120130  [°C] Current transmission with partial current flow using the example of FP 0,8/..-MV-SH 2,65 with FP 0,8/..-FV-SH 7,85 ] A [ I 18 16 14 12 10 8 6 4 2 0 1 2 1 2 3 = 80-pos. = 52-pos. = 12-pos. 3 0 10 20 30 40 50 60 70 80 90 100 110 120 130  [°C] Current transmission of a shield metal based on the example of FP 0,8/..-MV-SH 2,65 with FP 0,8/..-FV-SH 7,85 Phoenix Contact 29

FP 0,8 series – data transmission properties High-speed data transmission The FP 0,8 series is ideally suited for high-speed data transmissions up to 52 Gbps. Excellent signal integrity is achieved even at high frequencies up to 26 GHz. The following diagrams illustrate the data transmission properties of the smallest and largest possible stack height in assignments with differential pairs and ground pins in the following order per contact row: G, S, S, G, S, S, G. Additional diagrams as well as S-parameters for your own simulations are available on request. Insertion loss ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 0 S2,1 5 10 15 20 Frequency [GHz] ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 0 S2,1 5 10 15 20 Frequency [GHz] FP 0,8/…-FV-SH 4,85 with FP 0,8/…-MV-SH 1,15, differential pair, 6.0 mm stack height FP 0,8/…-FV-SH 10,85 with FP 0,8/…-MV-SH 8,65, differential pair, 21.0 mm stack height Crosstalk ] B d [ T X E F / T X E N 0 -10 -20 -30 -40 -50 -60 -70 -80 S3,1 S4,1 0 5 10 15 20 ] B d [ T X E F / T X E N 0 -10 -20 -30 -40 -50 -60 -70 -80 S3,1 S4,1 0 5 10 15 20 FP 0,8/…-FV-SH 4,85 with FP 0,8/…-MV-SH 1,15, differential pair, 6.0 mm stack height FP 0,8/…-FV-SH 10,85 with FP 0,8/…-MV-SH 8,65, differential pair, 21.0 mm stack height Frequency [GHz] Frequency [GHz] Impedance ] Ω [ e c n a d e p m I 105 100 95 90 85 80 75 70 65 Rise time 100 ps 250 ps 500 ps 750 ps 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 Time [ns] ] Ω [ e c n a d e p m I 105 100 95 90 85 80 75 70 65 Rise time 100 ps 250 ps 500 ps 750 ps 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 Time [ns] FP 0,8/…-FV-SH 4,85 with FP 0,8/…-MV-SH 1,15, differential pair, 6.0 mm stack height FP 0,8/…-FV-SH 10,85 with FP 0,8/…-MV-SH 8,65, differential pair, 21.0 mm stack height 30 Phoenix Contact

FP 0,8 series Shielded vs. unshielded Generally, the same data and signals can be transmitted through both shielded and unshielded connectors. Geometrically, the contacts in the standard versions have only a different design of the soldering surfaces. The shielded types have signal contacts with internal gull-wing soldering surfaces. They protrude from under the housing on the unshielded versions, enabling AOI control of soldering results. In contrast, the shielded types use CT or X-ray analysis, for example, to evaluate the soldering results. In the diagrams of the behavior of insertion loss, return loss, and crosstalk commonly used for data transmission, these geometric differences do not result in any major deviation, as can be seen in the adjacent insertion loss example. ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 unshielded S2,1 shielded 0 2 4 6 8 10 12 14 16 18 Frequency [GHz] Insertion loss in comparison of shielded and unshielded board-to-board connection: FP 0,8/…-FV(-SH) 4,85 with FP 0,8/…-MV(-SH) 1,15, differential pair, 6.0 mm stack height EMC and shielding The shielded connectors have shield metal in longitudinal alignment with multiple solder feet at a 1.6 mm pitch. With a grounding of the outer contacts, 360° shielding is achieved. This can be seen in the illustration of the magnetic fields: The shielded design does not induce a field outside the shielding due to the internal high-frequency signal transmission, and the field of an external interfering signal does not propagate inside, thereby negatively influencing the signal quality. The unshielded version is different. To maintain a high level of immunity of the signal contacts to the environment, the effects shown require shielded PCB connectors in many applications. This protects sensitive signals or effectively inhibits the intensity of strong interference sources. The shields of the FP 0,8 series board-to-board connectors are made of a copper-nickel-tin alloy and are therefore non-magnetic. Because of this characteristic, they can be used in imaging evaluation systems, for example, such as magnetic resonance tomographs in the medical field. Electromagnetic field for single-ended signal in the shielded version Electromagnetic field for single-ended signal in the unshielded version Phoenix Contact 31

FP 0,8 series – factors influencing data transmission Geometry of the soldering surfaces In addition to external factors such as the PCB layout and routing, there are also some factors influencing data transmission that are directly related to the board-to-board connector chosen. This includes, for example, the contact geometry. The FP 0,8 series features two signal contact versions. They differ in their soldering surfaces. Contacts with long soldering surfaces are used in the AOI versions. In comparison, the contacts of the shielded (SH) and the shield-free (SL) versions have shorter soldering surfaces. Despite the otherwise geometrically identical contacts, the data transmission properties of these FP 0,8 types differ. Comparison of FP 0,8 versions FP 0,8-SH and FP 0,8-SL use the same signal contacts and housings. The only difference is in the shielding available for FP 0.8-SH. This shields signals inside a plug-in connection against electromagnetic interference from outside the plug-in connection. The shielding plate influences the data transmission characteristics. Therefore, the data transmission properties of FP 0,8-SL and FP 0,8-SH are not identical. product series. Pulling changes the geometry of the plug-in connection, which in turn affects the signal integrity. and a vertical male connector strip or a horizontal male connector strip and a vertical female connector strip. Even these seemingly identical combinations are different in terms of their data transfer properties. Wipe length In addition to the contact geometry, the wipe length also affects the capabilities of a plug-in connection for data transmission. Wiping describes the property of pulling apart a plug connection by taking advantage of the contact overlap, starting from a fully mated state. A wipe length of up to 1.5 mm is permitted in the FP 0.8 PCB orientation Even minor changes to the plug-in connection have an influence on the data transmission properties. It is therefore not surprising that the PCB orientation also has an influence. With the FP 0.8 series, mezzanine, coplanar, and mother-daughter card arrangements are possible. Mother-daughter card arrangements can be implemented either with a horizontal female connector strip 32 Phoenix Contact Cross-section view of the FP 0,8-SL (left) and FP 0.8-SH (right) FP 0,8 versions (unshielded AOI, shielded SH, unshielded SL) Wiping: ScaleX contact pulled by 1.5 mm Example arrangement with angled board-to-board connection

] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 0 S2,1 5 10 15 20 25 30 Frequency [GHz] ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 0 5 10 15 20 25 30 Frequency [GHz] FP 0,8/…-MV 2,65 with FP 0,8/…-FV 7,85 +1.5 mm FP 0,8/…-MV-SL 2,65 with FP 0,8/…-FV-SL 7,85 +1.5 mm ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 0 5 10 15 20 25 30 Frequency [GHz] ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 SH 10,5mm S2,1 SL 10,5mm S2,1 AOI 10,5mm 0 5 10 15 20 25 30 Frequency [GHz] FP 0,8/…-MV-SH 2,65 with FP 0,8/…-FV-SH 7,85 SL-AOI-SH in comparison – 10.5 mm stack height ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 Upper row, fully mated Bottom row, fully mated 0 5 10 15 20 Frequency [GHz] ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 Upper row, 1,5 mm wiping Bottom row, 1,5 mm wiping 0 5 10 15 20 Frequency [GHz] FP 0,8/…-FH-SH with FP 0,8/…-MH-SH FP 0,8/…-FH-SH with FP 0,8/…-MH-SH ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 Upper row, 1,5 mm wiping Bottom row, 1,5 mm wiping 0 5 10 15 20 Frequency [GHz] ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 Upper row, 1,5 mm wiping Bottom row, 1,5 mm wiping 0 5 10 15 20 Frequency [GHz] FP 0,8/…-FH-SH with FP 0,8/…-MV-SH 2,65 FP 0,8/…-FV-SH 7,85 with FP 0,8/…-MH-SH Phoenix Contact 33

FP 0,8 series – technical data General technical data Pitch Numbers of positions EMC properties Data transmission speed Nominal current at full current, 52-pos. (at 20°C) Insulation resistance Contact resistance 0.8 mm 12, 20, 32, 52, 80 Unshielded / shielded Up to 52 Gbps 1.7 A (per contact) Min. 5 GΩ Max. 20 mΩ Tolerance compensation when plugged in ±0.3 mm (x/y direction) Standards/note IEC 60512-5-2:2002 IEC 60512-3-1:2002 IEC 60512-2-1:2002 IEC 60512-4-1:2003 IEC 60664-1:2020 IEC 60664-1:2020 500 V AC 125 V 0.8 kV Min. 0.25 mm -55°C … +125°C ≤1.2 N UL 1977 / CSA C22.2 No 182-3 Test voltage Rated voltage (I/1) Rated surge voltage (I/1) Air clearances and creepage distances Temperature limits during operation Insertion and withdrawal force per contact Approval Environmental and durability tests Service life Oscillation, sinusoidal Contact interference during oscillation, sinusoidal Shocks, half-sinusoidal Contact interference during shocks, half-sinusoidal Information on metal parts Note Live metal parts Surface of contact area Surface of soldering area Information on insulation material Insulation material and group Color Resistance to creepage Flammability rating in accordance with UL 94 Processing note Process Moisture sensitivity level Coplanarity Packaging 34 Phoenix Contact 500 insertion cycles, performance level I IEC 60512-9-1:2010 10 Hz … 2000 Hz, 20g <1 µs 50g, 11 ms <1 µs IEC 60512-6-4:2002 IEC 60512-2-5:2003 IEC 60512-6-3:2002 IEC 60512-2-5:2003 WEEE/RoHS-compliant, free of whiskers IEC 60068-2-82/JEDEC JESD 201 Cu alloy Ni, Au Sn LCP, IIIb Black CTI 150 V0 SMD soldering MSL 1 ≤0.1 mm Tape-on-reel DIN EN 60112 (VDE 0303-11) Based on IPC/JEDEC J-STD-020D.1:2008-03

FP 0,8 series– product overview Shielded male connector strips (SH) Vertical ℹ Web code: #2050 Horizontal Base height 1.15 mm Base height 2.65 mm Base height 7.15 mm Base height 8.65 mm Number of positions 12 20 32 52 80 Type FP 0,8/ 12-MV- SH 1,15 FP 0,8/ 20-MV- SH 1,15 FP 0,8/ 32-MV- SH 1,15 FP 0,8/ 52-MV- SH 1,15 FP 0,8/ 80-MV- SH 1,15 Type SH 2,65 Item no. 1043786 FP 0,8/ 12-MV- 1053586 FP 0,8/ 20-MV- 1043787 FP 0,8/ 32-MV- 1043789 FP 0,8/ 52-MV- 1043790 FP 0,8/ 80-MV- SH 2,65 SH 2,65 SH 2,65 SH 2,65 Type SH 7,15 Item no. 1043731 FP 0,8/ 12-MV- 1053609 FP 0,8/ 20-MV- 1043733 FP 0,8/ 32-MV- 1043756 FP 0,8/ 52-MV- 1043757 FP 0,8/ 80-MV- SH 7,15 SH 7,15 SH 7,15 SH 7,15 Type SH 8,65 Item no. 1154004 FP 0,8/ 12-MV- 1154005 FP 0,8/ 20-MV- 1154007 FP 0,8/ 32-MV- 1154008 FP 0,8/ 52-MV- 1154011 FP 0,8/ 80-MV- SH 8,65 SH 8,65 SH 8,65 SH 8,65 Item no. 1154119 1154120 1154121 1154122 1154123 Type FP 0,8/ 12-MH-SH FP 0,8/ 20-MH-SH FP 0,8/ 32-MH-SH FP 0,8/ 52-MH-SH FP 0,8/ 80-MH-SH Item no. 1043791 1053615 1043792 1043793 1043794 Shielded female connector strips (SH) Vertical Horizontal Installed height 4.85 mm Installed height 7.85 mm Installed height 10.85 mm Number of positions 12 20 32 52 80 Type Item no. Type Item no. Type Item no. Type Item no. FP 0,8/ 12-FV-SH 4,85 1043710 FP 0,8/ 12-FV-SH 7,85 1043682 FP 0,8/ 12-FV-SH 10,85 1154031 FP 0,8/ 12-FH-SH 1043722 FP 0,8/ 20-FV-SH 4,85 1053612 FP 0,8/ 20-FV-SH 7,85 1053614 FP 0,8/ 20-FV-SH 10,85 1154032 FP 0,8/ 20-FH-SH 1053616 FP 0,8/ 32-FV-SH 4,85 1043711 FP 0,8/ 32-FV-SH 7,85 1043683 FP 0,8/ 32-FV-SH 10,85 1154033 FP 0,8/ 32-FH-SH 1043723 FP 0,8/ 52-FV-SH 4,85 1043713 FP 0,8/ 52-FV-SH 7,85 1043684 FP 0,8/ 52-FV-SH 10,85 1154034 FP 0,8/ 52-FH-SH 1043724 FP 0,8/ 80-FV-SH 4,85 1043714 FP 0,8/ 80-FV-SH 7,85 1043685 FP 0,8/ 80-FV-SH 10,85 1154035 FP 0,8/ 80-FH-SH 1043725 Phoenix Contact 35

FP 0,8 series– product overview Shield-free male connector strips (SL) ℹ Web code: #3684 Vertical Horizontal Base height 1.15 mm Base height 2.65 mm Base height 7.15 mm Base height 8.65 mm Item no. Item no. Item no. Item no. Type FP 0,8/ Type FP 0,8/ Type FP 0,8/ Number of positions 12 20 32 52 80 Type FP 0,8/ FP 0,8/ 12-MV-SL 1,15 1569578 20-MV-SL 1,15 1569580 32-MV-SL 1,15 1569583 52-MV-SL 1,15 1569586 FP 0,8/ FP 0,8/ FP 0,8/ FP 0,8/ 12-MV-SL 2,65 1569383 20-MV-SL 2,65 1569387 32-MV-SL 2,65 1569390 52-MV-SL 2,65 1569392 80-MV-SL 2,65 1569396 FP 0,8/ FP 0,8/ FP 0,8/ FP 0,8/ 12-MV-SL 7,15 1569557 20-MV-SL 7,15 1569558 32-MV-SL 7,15 1569560 52-MV-SL 7,15 1569561 80-MV-SL 7,15 1569563 FP 0,8/ FP 0,8/ FP 0,8/ FP 0,8/ 12-MV-SL 8,65 1569624 20-MV-SL 8,65 1569625 32-MV-SL 8,65 1569626 52-MV-SL 8,65 1569627 80-MV-SL 8,65 1569631 FP 0,8/ FP 0,8/ Type FP 0,8/ 12-MH-SL FP 0,8/ 20-MH-SL FP 0,8/ 32-MH-SL FP 0,8/ 52-MH-SL FP 0,8/ 80-MH-SL Item no. 1575924 1575926 1575927 1575930 1575931 Shield-free female connector strips (SL) Vertical Installed height 4.85 mm Installed height 7.85 mm Installed height 10.85 mm Number of positions 12 20 32 52 80 Type FP 0,8/ 12-FV-SL 4,85 FP 0,8/ 20-FV-SL 4,85 FP 0,8/ 32-FV-SL 4,85 FP 0,8/ 52-FV-SL 4,85 FP 0,8/ 80-FV-SL 4,85 Item no. 1545216 1545219 1545310 1545311 1545313 Type FP 0,8/ 12-FV-SL 7,85 FP 0,8/ 20-FV-SL 7,85 FP 0,8/ 32-FV-SL 7,85 FP 0,8/ 52-FV-SL 7,85 FP 0,8/ 80-FV-SL 7,85 Item no. 1545345 1545346 1545347 1545348 1545349 Type FP 0,8/ 12-FV-SL 10,85 FP 0,8/ 20-FV-SL 10,85 FP 0,8/ 32-FV-SL 10,85 FP 0,8/ 52-FV-SL 10,85 FP 0,8/ 80-FV-SL 10,85 Item no. 1545371 1545372 1545374 1545376 1545378 Compatible PCB footprints The FP 0,8-SL product family includes shield-free vertical male and female connector strips in the usual heights. These must be processed with PCB footprints that are compatible with the shielded versions. This means that shielded and shield-free versions can be replaced at any time without having to adjust the PCB layout. 36 Phoenix Contact

FP 0,8 series– product overview Unshielded male connector strips (AOI) ℹ Web code: #2330 Vertical Horizontal Base height 1.15 mm Base height 2.65 mm Base height 7.15 mm Base height 8.65 mm Number of positions 12 20 32 52 80 Type Item no. Type Item no. Type Item no. Type Item no. Type Item no. FP 0,8/ 12- MV 1,15 FP 0,8/ 20- MV 1,15 FP 0,8/ 32- MV 1,15 FP 0,8/ 52- MV 1,15 FP 0,8/ 80- MV 1,15 1061725 1061727 1061728 1061729 1061730 FP 0,8/ 12- MV 2,65 FP 0,8/ 20- MV 2,65 FP 0,8/ 32- MV 2,65 FP 0,8/ 52- MV 2,65 FP 0,8/ 80- MV 2,65 1061696 1061697 1061698 1061700 1061704 FP 0,8/ 12- MV 7,15 FP 0,8/ 20- MV 7,15 FP 0,8/ 32- MV 7,15 FP 0,8/ 52- MV 7,15 FP 0,8/ 80- MV 7,15 1154017 1154018 1154022 1154023 1154024 FP 0,8/ 12- MV 8,65 FP 0,8/ 20- MV 8,65 FP 0,8/ 32- MV 8,65 FP 0,8/ 52- MV 8,65 FP 0,8/ 80- MV 8,65 1154012 FP 0,8/ 12-MH 1104548 1154013 FP 0,8/ 20-MH 1104549 1154014 FP 0,8/ 32-MH 1104550 1154015 FP 0,8/ 52-MH 1104551 1154016 FP 0,8/ 80-MH 1104552 Unshielded female connector strips (AOI) Vertical Horizontal Installed height 4.85 mm Installed height 7.85 mm Installed height 10.85 mm Number of positions 12 20 32 52 80 Type Item no. Type Item no. Type Item no. Type FP 0,8/ 12-FV 4,85 1061643 FP 0,8/ 12-FV 7,85 1061580 FP 0,8/ 12-FV 10,85 1154128 FP 0,8/ 12-FH FP 0,8/ 20-FV 4,85 1061660 FP 0,8/ 20-FV 7,85 1061583 FP 0,8/ 20-FV 10,85 1154075 FP 0,8/ 20-FH FP 0,8/ 32-FV 4,85 1061662 FP 0,8/ 32-FV 7,85 1061584 FP 0,8/ 32-FV 10,85 1154076 FP 0,8/ 32-FH FP 0,8/ 52-FV 4,85 1061666 FP 0,8/ 52-FV 7,85 1061585 FP 0,8/ 52-FV 10,85 1154077 FP 0,8/ 52-FH FP 0,8/ 80-FV 4,85 1061667 FP 0,8/ 80-FV 7,85 1061586 FP 0,8/ 80-FV 10,85 1154078 FP 0,8/ 80-FH Item no. 1104540 1104541 1104542 1104543 1104544 Many possible applications Whether shielded. shield-free, or unshielded, vertical or horizontal alignment, small or large stack height, low or high number of positions. The FP 0,8 series has the right solution for every application. Phoenix Contact 37

FR 1,27 series – advantages at a glance ] A [ I 4,4 4,0 3,6 3,2 2,8 2,4 2,0 1,6 1,2 0,8 0,4 0 1 2 1 2 = 6-pos. = 100-pos. 0 10 20 30 40 50 60 70 80 90 100 110 120130  [°C] High-speed data The first high-speed data transmission at up to 28 Gbps in the established market standard offers new design possibilities. Variety Robust 6-pos. to 100-pos. board-to-board and wire-to-board connectors provide greater flexibility in component options. Quality in detail Gold-plated contact points enable long-term stable signal transmission and currents up to 2.3 A. Simulation service Time savings during the development process with customer-specific simulations for data integrity. Design-in support Benefit from the comprehensive service and support with MCAD and ECAD data as well as our sample service. Processed reliably Positioning pins on the underside and a coplanarity of ≤0.1 mm ensure secure positioning and subsequent soldering on the PCB. Vibration-resistant male connector Latching on both sides of the IDC connector prevents connections from coming loose due to vibrations – optionally available with strain relief. Flexible device design A total of 11 different numbers of positions and stack heights from 8 to 13.8 mm enable a great deal of freedom for the device design. Stable and robust Stable signal contacts and armature metals enable a robust PCB connection designed for a maximum of 500 plug and unplug cycles. Phoenix Contact 39

FR 1,27 series – installation instructions Stack height Male connector strip Female connector strip 8.0 mm … 9.5 mm 9.5 mm … 11.0 mm 10.8 mm … 12.3 mm 12.3 mm … 13.8 mm FR 1,27/…-MV 1,75 FR 1,27/…-MV 3,25 FR 1,27/…-MV 1,75 FR 1,27/…-MV 3,25 FR 1,27/…-FV 6,25 FR 1,27/…-FV 6,25 FR 1,27/…-FV 9,05 FR 1,27/…-FV 9,05 5 1 , Minimum PCB spacing (left) and maximum PCB spacing (right) due to the wipe length 0.7 0.7 Stack heights The stack height describes the clearance between two PCBs overlapping in parallel (mezzanine arrangement). You can use vertical versions of the female and male connector strips to reliably connect PCBs. With their wipe length of 1.5 mm, the PCB connectors are ideal for a continuous range of stack heights between 8 and 13.8 mm. We plan to extend the portfolio in the future to include stack heights up to 20 mm. The female connector strip is fully inserted into the male connector strip with the respective minimum PCB spacing. To achieve the maximum PCB spacing, 1.5 mm of the male contact remains outside the contact zone. At the same time, a reliable contact overlap of at least 0.9 mm is ensured at all times. Tolerance compensation During the plugging process, the connectors have a position tolerance of ±0.7 mm in the longitudinal and transverse directions. The geometry also enables an inclination tolerance of ±5° when connecting. These flexible tolerance compensations enable a flexible design of the PCB arrangement. Center offset when plugging in 5° 5° Inclination tolerance when connecting 40 Phoenix Contact

Variance The board-to-board connectors of the FR 1,27 series are also available in customer-specific versions on request, in addition to the standard items listed in the product overview. For example, partial assemblies are possible for the angled and straight male and female connector strips that may be required in some applications, for example, to increase the air clearances and creepage distances. Hot-swapping capability with the last make, first break contacts. Last make, first break contacts are realized by pins in the male connector strips, which are 0.4 mm shorter. This ensures that a defined sequence of ground and signal contacts is maintained during plugging and unplugging, making a changeover possible when operating with first make, last break reference potential equalization. With the generous contact overlap of a total of 2.4 mm (1.5 mm wipe + 0.9 mm contact reliability), reliable contacting is ensured even for last make, first break contacts, i.e., contacts that are 0.4 mm shorter. Improved item properties The improved product properties of the FR 1,27 series enable use in numerous applications. The adjacent diagram compares the current transmission behavior of FR 1,27 as an example. Depending on the number of positions, a current of up to 3.7 A per contact is possible (current carrying capacity test with full current of a 6-position board-to-board connection). The nominal current for FR 1,27 is 2.3 A per contact. In addition, the new FR 1,27 product line is suitable for high-speed data transmission of up to 28 Gbps (see next page). This sets it far apart from the other commercially available solutions from other manufacturers on the market. They are fully compatible with equivalent products offered by relevant market competitors. Corresponding test reports are available on request. Example of an orthogonal board-to-board connection with partially assembled and shorter contacts ] A [ I 4,4 4,0 3,6 3,2 2,8 2,4 2,0 1,6 1,2 0,8 0,4 0 1 2 1 2 = 6-pos. = 100-pos. 0 10 20 30 40 50 60 70 80 90 100 110 120130  [°C] Derating diagram with comparison of largest and smallest number of positions for FR 1,27 Phoenix Contact 41

FR 1,27 series – data transmission properties High-speed data transmission The new FR 1,27 series is ideally suited for high-speed data transmissions up to 28 Gbps. Excellent signal integrity is achieved even at high frequencies up to 14 GHz. The following diagrams illustrate the data transmission properties of the smallest and largest possible stack height in assignments with differential pairs and ground pins in the following order per contact row: G, S, S, G, S, S, G. Further diagrams as well as S-parameters for own simulations are available on request. Insertion loss ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 2 0 FR 1,27/…-FV 6,25 with FR 1,27/…-MV 1,75, differential pair, 8.0 mm stack height Frequency [GHz] -3,0 -3,5 -4,0 S2,1 0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 2 0 FR 1,27/…-FV 9,05 with FR 1,27/…-MV 3,25, differential pair, 13.8 mm stack height Frequency [GHz] Crosstalk ] B d [ / T X E F T X E N 0 -10 -20 -30 -40 -50 -60 -70 -80 S3,1 S4,1 S3,1 S4,1 ] B d [ / T X E F T X E N 0 -10 -20 -30 -40 -50 -60 -70 -80 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 FR 1,27/…-FV 6,25 with FR 1,27/…-MV 1,75, differential pair, 8.0 mm stack height Frequency [GHz] FR 1,27/…-FV 9,05 with FR 1,27/…-MV 3,25, differential pair, 13.8 mm stack height Frequency [GHz] Impedance ]  [ e c n a d e p m I 105 100 95 90 85 80 Rise time 100 ps 250 ps 500 ps 750 ps 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 FR 1,27/…-FV 6,25 with FR 1,27/…-MV 1,75, differential pair, 8.0 mm stack height Time [ns] 42 Phoenix Contact ]  [ e c n a d e p m I 105 100 95 90 85 80 Rise time 100 ps 250 ps 500 ps 750 ps 1000 ps 0 0,5 1 1,5 2 2,5 3 3,5 4 FR 1,27/…-FV 9,05 with FR 1,27/…-MV 3,25, differential pair, 13.8 mm stack height Time [ns]

FR 1,27 series – technical data General technical data Pitch Numbers of positions board-to-board Numbers of positions wire-to-board Data transmission speed Nominal current at full current, 50-pos. (at 20°C) Insulation resistance Contact resistance Test voltage Rated voltage (I/1) Rated surge voltage (I/1) Air clearances and creepage distances Temperature limits during operation Insertion and withdrawal force per contact Approval Environmental and durability tests Service life Oscillation, sinusoidal Contact interference during oscillation, sinusoidal Shocks, half-sinusoidal Contact interference during shocks, half-sinusoidal Information on metal parts Note Live metal parts Surface of contact area Surface of soldering area Information on insulation material Insulation material and group Resistance to creepage Flammability rating in accordance with UL 94 Processing note Process Moisture sensitivity level Coplanarity Connection capacity of IDC female connector strip Pitch of flat-ribbon cable Standard cable type Conductor cross-section AWG/kcmil Contact resistance of IDC female connector strip Standards/note IEC 60512-5-2:2002 IEC 60512-3-1:2002 IEC 60512-2-1:2002 IEC 60512-4-1:2003 IEC 60664-1:2020 IEC 60664-1:2020 1.27 mm 6, 12, 16, 20, 26, 32, 40, 50, 68, 80, 100 12, 16, 20, 26, 32, 40, 50, 68, 80 Up to 28 Gbps 2.3 A (50-pos.) Min. 10 GΩ Max. 25 mΩ 500 V AC 160 V 0.8 kV Min. 0.4 mm -55°C … +125°C Approx. 0.5 N UL 1977 / CSA C22.2 No 182-3 500 insertion cycles, performance level I IEC 60512-9-1:2010 10 Hz … 2000 Hz, 20g <1 µs 50g, 11 ms <1 µs IEC 60512-6-4:2002 IEC 60512-2-5:2003 IEC 60512-6-3:2002 IEC 60512-2-5:2003 WEEE/RoHS-compliant, free of whiskers IEC 60068-2-82/JEDEC JESD 201 Cu alloy Ni, Au Sn LCP, IIIb CTI 150 V0 SMD soldering MSL 1 ≤0.1 mm 0.635 mm PVC 30/7 Max. 10 mΩ DIN EN 60112 (VDE 0303-11) Based on IPC/JEDEC J-STD- 020D.1:2008-03 Phoenix Contact 43

FR 1,27 series – product overview: male connector strips ℹ Web code: #1520 Male connector strip Vertical Horizontal Base height 1.75 mm Base height 3.25 mm Number of positions Type FR 1,27/ 6-MV 1,75 Item no. 1377295 1377297 1377298 1377299 1377300 1377301 1377302 1377303 1377304 1377305 1377306 Item no. 1373826 Type FR 1,27/ 6-MV 3,25 Item no. 1337137 Type FR 1,27/ 6-MH FR 1,27/ 12-MV 1,75 1373827 FR 1,27/ 12-MV 3,25 1337138 FR 1,27/ 12-MH FR 1,27/ 16-MV 1,75 1373828 FR 1,27/ 16-MV 3,25 1337139 FR 1,27/ 16-MH FR 1,27/ 20-MV 1,75 1373866 FR 1,27/ 20-MV 3,25 1337140 FR 1,27/ 20-MH FR 1,27/ 26-MV 1,75 1373883 FR 1,27/ 26-MV 3,25 1337141 FR 1,27/ 26-MH FR 1,27/ 32-MV 1,75 1373886 FR 1,27/ 32-MV 3,25 1337147 FR 1,27/ 32-MH FR 1,27/ 40-MV 1,75 1373887 FR 1,27/ 40-MV 3,25 1337142 FR 1,27/ 40-MH FR 1,27/ 50-MV 1,75 1373889 FR 1,27/ 50-MV 3,25 1337143 FR 1,27/ 50-MH FR 1,27/ 68-MV 1,75 1373892 FR 1,27/ 68-MV 3,25 1337144 FR 1,27/ 68-MH FR 1,27/ 80-MV 1,75 1373894 FR 1,27/ 80-MV 3,25 1337145 FR 1,27/ 80-MH 6 12 16 20 26 32 40 50 68 80 100 FR 1,27/100-MV 1,75 1373896 FR 1,27/100-MV 3,25 1337146 FR 1,27/100-MH Numbers of positions The double-row board-to-board connectors are available with the following numbers of positions: 6, 12, 16, 20, 26, 32, 40, 50, 68, 80, and 100. Other numbers of positions between 6 and 100-pos., in increments of 2, are also available on request. The number of positions corresponds to the total number of contacts. Example: A 12-position item has six contacts per row. On all FR 1,27 series products, position 1 is marked with an arrow. 44 Phoenix Contact Various numbers of positions from 6 to 100

FR 1,27 series – product overview: female connector strips ℹ Web code: #1520 Female connector strip Vertical Horizontal Installed height: 6.25 mm Installed height: 9.05 mm Number of positions Type 6 12 16 20 26 32 40 50 68 80 FR 1,27/ 6-FV 6,25 FR 1,27/ 12-FV 6,25 FR 1,27/ 16-FV 6,25 FR 1,27/ 20-FV 6,25 FR 1,27/ 26-FV 6,25 FR 1,27/ 32-FV 6,25 FR 1,27/ 40-FV 6,25 FR 1,27/ 50-FV 6,25 FR 1,27/ 68-FV 6,25 FR 1,27/ 80-FV 6,25 Item no. 1374026 1374027 1374028 1374029 1374030 1374031 1374032 1374033 1374034 1374036 Type FR 1,27/ 6-FV 9,05 FR 1,27/ 12-FV 9,05 FR 1,27/ 16-FV 9,05 FR 1,27/ 20-FV 9,05 FR 1,27/ 26-FV 9,05 FR 1,27/ 32-FV 9,05 FR 1,27/ 40-FV 9,05 FR 1,27/ 50-FV 9,05 FR 1,27/ 68-FV 9,05 FR 1,27/ 80-FV 9,05 Item no. 1374872 1374873 1374874 1374875 1374877 1374879 1374880 1374881 1374882 1374883 Type FR 1,27/ 6-FH FR 1,27/ 12-FH FR 1,27/ 16-FH FR 1,27/ 20-FH FR 1,27/ 26-FH FR 1,27/ 32-FH FR 1,27/ 40-FH FR 1,27/ 50-FH FR 1,27/ 68-FH FR 1,27/ 80-FH 100 FR 1,27/100-FV 6,25 1374037 FR 1,27/100-FV 9,05 1374884 FR 1,27/ 100-FH Item no. 1337009 1337010 1337011 1337012 1337013 1337014 1337015 1337018 1337019 1337020 1337021 High degree of flexibility If the number of positions matches, any male connector strip can be combined with any female connector strip. The high-position PCB connectors with 1.27 mm pitch are compatible with the layouts and connections of existing systems on the market. Corresponding compatibility reports are available on request. Phoenix Contact 45

FR 1,27 series – IDC female connector strip designed for assembly Self-assembly of IDC female connector strips ≥0,5 90° ±1° 90° ±1° Alignment of the flat-ribbon cable to the IDC female connector strip in the x, y, and z directions (for details, see application note) Steps for mounting the strain relief Two printed circuit boards can be connected flexibly using the FR 1,27/… IDC female connector strips and a connected flat-ribbon cable. For self-assembly, refer to the instructions for use. These can be found online for download under the IDC female connector strip items. This information describes stop parameters such as stop force and travel as well as the alignment of the flat- ribbon cable. Attaching the optional strain relief Optionally, strain relief can be attached to the assembled IDC female connector strip. The mounted flat-ribbon cable is routed 180° to the rear. The strain relief is then attached and snapped into place. Suitable cables The IDC female connector strip is released with the following cables: • Manufacturer: Klasing Kabel • 30 AWG (0.06 mm²) • 0.635 mm pitch • 7 x 0.102 mm individual litz wires If a different cable is used, its compatibility with the FR 1,27 IDC female connector strip should be checked and a function test carried out. 46 Phoenix Contact

IDC female connector strip Number of positions Type 12 16 20 26 32 40 50 68 80 FR 1,27/ 12-FWL FR 1,27/ 16-FWL FR 1,27/ 20-FWL FR 1,27/ 26-FWL FR 1,27/ 32-FWL FR 1,27/ 40-FWL FR 1,27/ 50-FWL FR 1,27/ 68-FWL FR 1,27/ 80-FWL Number of positions Type Sample assemblies 12 16 20 26 32 40 50 68 80 SAMPLE FR 1,27/ 12-FWL-11/ P/ 0,1 SAMPLE FR 1,27/ 16-FWL-11/ P/ 0,1 SAMPLE FR 1,27/ 20-FWL-11/ P/ 0,1 SAMPLE FR 1,27/ 26-FWL-11/ P/ 0,1 SAMPLE FR 1,27/ 32-FWL-11/ P/ 0,1 SAMPLE FR 1,27/ 40-FWL-11/ P/ 0,1 SAMPLE FR 1,27/ 50-FWL-11/ P/ 0,1 SAMPLE FR 1,27/ 68-FWL-11/ P/ 0,1 SAMPLE FR 1,27/ 80-FWL-11/ P/ 0,1 Number of positions 12 16 20 26 32 40 50 68 80 Strain relief Type FR 1,27/ 12-SR FR 1,27/ 16-SR FR 1,27/ 20-SR FR 1,27/ 26-SR FR 1,27/ 32-SR FR 1,27/ 40-SR FR 1,27/ 50-SR FR 1,27/ 68-SR FR 1,27/ 80-SR ℹ Web code: #1520 Item no. 1378542 1378544 1378546 1378548 1378549 1378550 1378551 1378553 1378554 Item no. 1508260 1508261 1508262 1508265 1508267 1508269 1508270 1508272 1508273 Item no. 1399640 1399641 1399642 1399643 1399645 1399646 1399647 1399648 1399649 Phoenix Contact 47

FR 1,27 series – configurator for assembled IDC female connector strips Configurator for FR 1,27 cable assemblies In addition to the option of purchasing IDC female connector strips individually, it is also possible to use our configurator for FR 1,27 cable assemblies. The configurator offers graphical support so you can configure and order your individual cable assemblies. To do this, search for item number 1498845 or the item designation FR 1,27 CA in the search bar on our website, phoenixcontact. com. On the item details page you will find, among other things, technical drawings and information on the item approvals. On the right-hand side, next to the product photo and the basic information, you will find a button labeled “Configure”. Click on this button to be redirected to our configurator. Item detail page – item no. 1498845, FR 1,27 CA Step 1: Basic data, solution ID By clicking on the “Configure” button, you have started the configuration process. Here you have the option of loading an existing configuration using “Solution ID”. This five-digit alphanumeric character combination is displayed at the end of the configuration process. If you want to create a new configuration, you can use the drop-down menus displayed to specify the number of IDC female connector strips, the number of positions, and the cable length. An i symbol, such as the one displayed for the cable length, contains additional information that you can obtain by moving the cursor over the symbol. The “Reset selection” button resets all entries to the initial values. Clicking on “Continue configuration” takes you to the next step of the process. 48 Phoenix Contact

Step 2: Detailed configuration In the second step of the configuration, you will see a 3D view of the item you have configured, which you can rotate or zoom as desired using the buttons on the left and your cursor. Click on the camera symbol to return to the initial view of the item. Click on the connector you want to change and a cogwheel symbol will appear. Another click on the cogwheel symbol opens a configuration window on the right- hand side of the 3D view. Here you have the option of rotating the connector and adding the optional strain relief to your configuration. Once you have customized the model to your requirements, click on the “Complete configuration” button to proceed to the final step of the configuration process. Step 3: Finalizing the configuration The last step of the configuration takes you to an overview page. From here, you can return to the configuration process by clicking on the “Back to configuration” button. You will also receive your solution ID here, which you can use to call up the configuration you have just created again at any time. 2D and 3D models of your configuration are available for you to download in the download area. Choose from a large selection of relevant file formats. If you have any questions about the specific ordering process, please contact our sales team. Phoenix Contact 49

FQ 1,27 / FQ 2,54 series – technical data General technical data Pitch Pin diameter Numbers of positions Nominal current, 80-pos. (at 20°C) Insulation resistance Contact resistance Test voltage Rated voltage (l/1) Rated surge voltage (l/1) Air clearances and creepage distances Temperature limits during operation Insertion and withdrawal force per contact FQ 1,27 1.27 mm 0.40 mm FQ 2,54 2.54 mm 0.64 mm 10, 20, 30, 50, 80 1 A (per contact) 10, 20, 30, 50, 80 3 A (per contact) Min. 1 GΩ Max. 30 mΩ 500 V AC 125 V 0.8 kV Min. 0.25 mm -40°C … +125°C ≤1.2 N Min. 1 GΩ Max. 30 mΩ 500 V AC 160 V 0.8 kV Min. 0.40 mm -40°C … +125°C ≤2.9 N Standards/note IEC 60512-5-2:2002 IEC 60512-3-1:2002 IEC 60512-2-1:2002 IEC 60512-4-1:2003 IEC 60664-1:2020 IEC 60664-1:2020 Approval UL 1977 / CSA C22.2 No 182-3 UL 1977 / CSA C22.2 No 182-3 Environmental and durability tests Service life Oscillation, sinusoidal 100 insertion cycles 100 insertion cycles IEC 60512-9-1:2010 10 Hz … 55 Hz, 18g 10 Hz … 55 Hz, 18g IEC 60512-6-4:2002 Contact interference during oscillation, sinusoidal ≤1 µs ≤1 µs IEC 60512-2-5:2003 Information on metal parts Note Live metal parts Surface of contact area Surface of soldering area Information on insulation material Insulation material and group Color Resistance to creepage Flammability rating in accordance with UL 94 Processing note Process Moisture sensitivity level Coplanarity Packaging WEEE/RoHS-compliant WEEE/RoHS-compliant Cu alloy Ni, Au Sn PA, I Black CTI ≥600 V0 Cu alloy Ni, Au Sn PA, I Black CTI ≥600 DIN EN 60112 (VDE 0303-11) V0 SMD soldering SMD soldering Based on IPC/JEDEC J-STD- 020E:2014-12 MSL 1 ≤0.1 mm MSL 1 Max. ≤0.15 mm (depending on the number of positions) Tape-on-reel Tube magazine Phoenix Contact 51

FQ 1,27 / FQ 2,54 series – installation instructions High degree of flexibility Various pitches, numbers of positions, and designs allow a great deal of freedom for the device design. Due to the flexible wipe length range of 1.3 mm, you can realize stack heights from 6.2 to 7.5 mm (FQ 1,27) or 13.6 to 14.9 mm (FQ 2,54). We plan to extend the portfolio in the future to include additional stack heights. Alternative pin lengths of the pin strips are available on request. 1.3 Automated processability The connectors of the FQ 1,27 series are supplied in tape-on-reel packaging, while the items of the FQ 2,54 series are packaged in a box magazine. All items have suitable suction surfaces and additional pick-and-place pads. The PCB connectors are soldered using the SMT method. The soldering contacts are routed under the housing, enabling automatic optical inspection (AOI). Securely positioned Positioning pins on the bottom ensure secure positioning on the PCB. Versions without positioning pins are available on request. Thickly-coated contact surface The pin and base strips of the FQ 1,27 and FQ 2,54 series have thickly-coated contact surfaces with at least 0.25 μm (10 μ") gold plating for 100 insertion cycles. Other surface systems are available on request. 52 Phoenix Contact

FQ 1,27 / FQ 2,54 series – product overview ℹ Web code: #2658, #2659 FQ 1,27 Number of positions 10 20 30 50 80 FQ 2,54 Vertical pin strip Vertical base strip Base height 1.6 mm Installed height: 4.6 mm Type FQ 1,27D/ 10-PV- 160-1-BR FQ 1,27D/ 20-PV- 160-1-BR FQ 1,27D/ 30-PV- 160-1-BR FQ 1,27D/ 50-PV- 160-1-BR FQ 1,27D/ 80-PV- 160-1-BR Item no. 1156861 1156862 1156863 1156864 1156865 Type FQ 1,27D/ 10-SV- 490-1-BR FQ 1,27D/ 20-SV- 490-1-BR FQ 1,27D/ 30-SV- 490-1-BR FQ 1,27D/ 50-SV- 490-1-BR FQ 1,27D/ 80-SV- 490-1-BR Vertical pin strip Vertical base strip Base height 3.8 mm Installed height: 9.8 mm Number of positions 10 20 30 50 80 Type FQ 2,54D/ 10-PV- 380-1-BT FQ 2,54D/ 20-PV- 380-1-BT FQ 2,54D/ 30-PV- 380-1-BT FQ 2,54D/ 50-PV- 380-1-BT FQ 2,54D/ 80-PV- 380-1-BT Item no. 1156914 1156915 1156917 1156918 1156921 Type FQ 2,54D/ 10-SV-1020-1-BT FQ 2,54D/ 20-SV-1020-1-BT FQ 2,54D/ 30-SV-1020-1-BT FQ 2,54D/ 50-SV-1020-1-BT FQ 2,54D/ 80-SV-1020-1-BT Horizontal pin strip Horizontal base strip Number of positions 10 20 30 50 80 Type FQ 2,54D/ 10-PH-1-BT FQ 2,54D/ 20-PH-1-BT FQ 2,54D/ 30-PH-1-BT FQ 2,54D/ 50-PH-1-BT FQ 2,54D/ 80-PH-1-BT Item no. 1156939 1156942 1156943 1156944 1156945 Type FQ 2,54D/ 10-SH-0-BT FQ 2,54D/ 20-SH-0-BT FQ 2,54D/ 30-SH-0-BT FQ 2,54D/ 50-SH-0-BT FQ 2,54D/ 80-SH-0-BT Item no. 1156833 1156835 1156838 1156839 1156842 Item no. 1156886 1156888 1156889 1156891 1156893 Item no. 1156901 1156904 1156905 1156906 1156907 Phoenix Contact 53

Implement additional PCB connections with the COMBICON portfolio In addition to FINEPITCH series board-to-board connectors, the extensive COMBICON product portfolio also offers numerous connectors for implementing PCB connections: from preassembled connectors to connectors with 15 mm pitch for currents up to 125 A (IEC) per contact. ℹ Web code: #2053 54 Phoenix Contact The CDDC 1,5 and CDDC 2,5 preassembled SKEDD connectors can be used to implement flexible board-to-board connections. The connectors are plugged directly into prepared contact zones on the PCBs – tool-free and without any additional headers.

Overview of the product series ℹ Web code: #0425 Assembled connectors Freely selectable cable lengths and cross-sections for individual cable assemblies. ZEC 1,0 / 1,5 PCB connectors for direct plug-in with 3.5, 5.0, and 7.5 mm pitch for currents up to 10 A per contact. DD21 / D31 / D32 Crimp-based PCB connectors with 2.5 mm, 3.81 mm, and 5.08 mm pitch for currents up to 8 A per contact PTSM 0,5 THR and SMD PCB connectors with 2.5 mm pitch for currents up to 6 A per contact. MC 1,5 PCB connectors with 3.5 and 3.81 mm pitch for currents up to 8 A per contact for THR and wave soldering. MSTB 2,5 PCB connectors with 5.08 and 7.62 mm pitch for currents up to 16 A per contact for wave soldering. PC 5 PCB connectors with 7.62 mm pitch for currents up to 41 A per contact for wave soldering. PC 16 PCB connectors with 10.16 mm pitch for currents up to 76 A per contact for wave soldering. PC 35 PCB connectors with 15 mm pitch for currents up to 125 A per contact for wave soldering. Phoenix Contact 55

Groundbreaking data connectors for smart networks The world is becoming increasingly networked. And that means more interfaces on devices. To handle this, Phoenix Contact provides data connectors parallel to the board-to-board connector range: from RJ45 to USB, HDMI, and D-SUB, up to coaxial and FO connections as well as for SPE. Splice boxes, distributors, and adapters round out the solution range. Benefit from the high product quality. All connectors from Phoenix Contact are ideal for reliable and long-lasting device communication. ℹ Web code: #2913 56 Phoenix Contact

Overview of the product series PCB terminal blocks PCB terminal blocks for data transmission offer ideal connection solutions for your application. ℹ Web code: #2918 PCB connectors PCB connectors for direct plug-in with 3.5, 5.0, and 7.5 mm pitch for currents up to 10 A per contact. ℹ Web code: #2919 Circular connectors Shielded circular connectors for data transmission in the sizes M8 and M12 for all common fieldbuses and networks. ℹ Web code: #2913 Connectors for SPE ONEPAIR series IP20 PCB connectors and patch cables for Single Pair Ethernet. ℹ Web code: #2671 RJ45 connectors Future-proof cabling solutions for building automation and Industrial Ethernet applications. ℹ Web code: #2861 V6 and V14 connectors Connectors of the V6 and V14 series are ideally suited for PROFINET and Ethernet cabling with the IP65/IP67 protection class. ℹ Web code: #2922 HDMI and USB connectors The high-quality items from the HDMI and USB portfolio are ideal for reliable transmission. ℹ Web code: #2924 Coaxial connectors The portfolio for coaxial cabling is ideal for the transmission of WLAN, Bluetooth, LTE, and 5G signals. ℹ Web code: #2890 Data connectors for fiber optics Data transmission with fiber optics based on a wide range of standardized connectors. ℹ Web code: #2921 Phoenix Contact 57

Services at a glance Expert support from the initial idea through to series production Selection and configuration of board-to-board and wire-to-board versions Webinars and presentations on technical subjects Drawings, 3D data, and footprints Comprehensive knowledge in technical articles and white papers Free product samples via the online sample service ] B d [ s s o L n o i t r e s n I 0,0 -0,5 -1,0 -1,5 -2,0 -2,5 -3,0 -3,5 -4,0 S2,1 0 2 4 6 8 10 12 14 16 18 20 Frequency [GHz] Product data sheets with information on signal integrity Tailored simulations in the context of the overall system HF measurements in a qualified laboratory Easy integration into the production process Consultation on the subject of electromagnetic compatibility (EMC) Custom training programs – either on site or digitally Phoenix Contact 59

Excellent services Throughout your development process, Phoenix Contact will provide excellent services that make the difference. Discover how modern configurators, comprehensive technical data, and free product samples can make your daily work easier. As your partner, we will support you in the design-in process all the way to the development of customized connection and housing solutions. The easy way to more choice Choose online from 60,000 products and find the right solution quickly: • Intuitive filter and search functions • Comprehensive technical data and downloads such as drawings and 3D models • Personal on-site consultation The easy way to more individuality Customize your products with colors, printing, and special designs: • Customer-specific versions • Customized new product developments • Intuitive online configurators 60 Phoenix Contact

Simple selection using filters and technical data There is a separate detail page for every product A data sheet is available to download for every item With our global network, Phoenix Contact is always nearby Device connection technology can be comprehensively configured Housing parts and connection technology are easy to configure Cable and assembly systems can be matched easily Phoenix Contact provides support from the initial idea right through to series production Further information on Phoenix Contact services: Simply type the web code into the search field on our website. ℹ Web code: #2594 Phoenix Contact 61

Excellent services Phoenix Contact supports device designers with excellent services, even beyond the design-in process. Benefit from flexible procurement and global availability of our items. As your expert partner, our experts will keep you up to date on the latest technologies and trends. 62 Phoenix Contact The easy way to more flexibility Use our different procurement channels and benefit from worldwide availability: • All items can easily be ordered online • Free sample service • Globally reliable logistics network thanks to direct shipping or distribution The easy way to more expertise Always stay up to date on technologies and trends with us as your reliable partner: • Technology, industry, and design-in experts at your side • We will provide you with custom training programs – either on site or digitally • Free webinars, seminars, and video tutorials

Our online sample service is available in a large number of countries Find the product you want quickly with intuitive filters Product samples are available with free shipping Reliable logistics worldwide Keep up to date on new products, trends, and technologies We will provide you with custom training programs – either on site or digitally Stay updated via the Phoenix Contact apps and the Phoenix Contact YouTube channel Remain reliably updated with the Phoenix Contact newsletter Further information on Phoenix Contact services: Simply type the web code into the search field on our website. ℹ Web code: #2594 Phoenix Contact 63

Open communication with customers and partners worldwide Phoenix Contact is a global market leader based in Germany. We are known for producing forward-thinking products and solutions for the comprehensive electrification, networking, and automation of all sectors of the economy and infrastructure. With a global network, we maintain close relationships with our customers, something we believe is essential for our common success. You can find your local partner at phoenixcontact.com 8 0 / 1 0 - 2 0 - 5 2 0 2 / 8 0 0 7 0 0 1 R N M 4 4 4 9 2 1 2 1 0 3