XPC 2,5/ 4-STF-5,08
-
PCB connector
1491523
PCB connector, nominal cross section: 2.5 mm2, color: green, nominal current: 16 A, rated voltage (III/2): 320 V, contact surface: Sn, contact connection type: Socket, number of rows: 1, number of positions: 4, product range: XPC 2,5/..-STF, pitch: 5.08 mm, connection method: Push-X-connection, conductor/PCB connection direction: 0 °, locking clip: - without locking clip, plug-in system: COMBICON MSTB 2,5, locking: Screw locking mechanism, mounting method: Screw flange, type of packaging: packed in cardboard
Product details
| Product type | PCB connector |
| Product family | XPC 2,5/..-STF |
| Product line | COMBICON Connectors M |
| Number of positions | 4 |
| Pitch | 5.08 mm |
| Number of rows | 1 |
| Properties | |
| Nominal current IN | 16 A |
| Nominal voltage UN | 320 V |
| Contact resistance | 1.2 mΩ |
| Rated voltage (III/3) | 250 V |
| Rated surge voltage (III/3) | 4 kV |
| Rated voltage (III/2) | 320 V |
| Rated surge voltage (III/2) | 4 kV |
| Rated voltage (II/2) | 500 V |
| Rated surge voltage (II/2) | 4 kV |
| Connection technology | |
| Connector system | COMBICON MSTB 2,5 |
| Nominal cross section | 2.5 mm² |
| Contact connection type | Socket |
| Interlock | |
| Locking type | Screw locking mechanism |
| Mounting flange | Screw flange |
| Tightening torque | 0.3 Nm |
| Conductor connection | |
| Connection method | Push-X-connection |
| Conductor/PCB connection direction | 0 ° |
| Conductor cross section rigid | 0.5 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.5 mm² ... 2.5 mm² |
| Conductor cross section AWG | 20 ... 12 |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.5 mm² ... 2.5 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.5 mm² ... 2.5 mm² |
| Cylindrical gauge a x b / diameter | 2.8 mm x 2.0 mm / - |
| Stripping length | 10 mm |
| Specifications for ferrules without insulating collar | |
| recommended crimping tool | 1212034 CRIMPFOX 6 |
| 1213144 CRIMPFOX CENTRUS 6S | |
| ferrules without insulating collar, according to DIN 46228‑1 | Cross section: 0.5 mm²; Length: 10 mm |
| Cross section: 0.75 mm²; Length: 10 mm | |
| Cross section: 1 mm²; Length: 10 mm | |
| Cross section: 1.5 mm²; Length: 10 mm | |
| Cross section: 2.5 mm²; Length: 10 mm | |
| Specifications for ferrules with insulating collar | |
| recommended crimping tool | 1212034 CRIMPFOX 6 |
| 1213144 CRIMPFOX CENTRUS 6S | |
| ferrules with insulating collar, according to DIN 46228‑4 | Cross section: 0.5 mm²; Length: 10 mm |
| Cross section: 0.75 mm²; Length: 10 mm | |
| Cross section: 1 mm²; Length: 10 mm | |
| Cross section: 1.5 mm²; Length: 10 mm | |
| Cross section: 2.5 mm²; Length: 10 mm | |
| Material data - contact | |
| Note | WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201 |
| Contact material | Cu alloy |
| Surface characteristics | hot-dip tin-plated |
| Metal surface terminal point (top layer) | Tin (4 - 8 µm Sn) |
| Metal surface contact area (top layer) | Tin (4 - 8 µm Sn) |
| Material data - housing | |
| Color (Housing) | green (6021) |
| Insulating material | PBT |
| Insulating material group | II |
| CTI according to IEC 60112 | 575 |
| Flammability rating according to UL 94 | V0 |
| Material data – actuating element | |
| Color (Actuating element) | orange (2003) |
| Insulating material | PA |
| Insulating material group | I |
| CTI according to IEC 60112 | 600 |
| Flammability rating according to UL 94 | V0 |
| Dimensional drawing |
|
| Pitch | 5.08 mm |
| Width [w] | 30.43 mm |
| Height [h] | 14.8 mm |
| Length [l] | 30.86 mm |
| Flange | |
| Tightening torque | 0.3 Nm |
| Notes on operation | In accordance with IEC 61984, COMBICON connectors have no switching power (COC). During designated use, they must not be plugged in or disconnected when carrying voltage or under load. |
| Conductor connection | |
| Specification | IEC 60999-1:1999-11 |
| Result | Test passed |
| Test for conductor damage and slackening | |
| Specification | IEC 60999-1:1999-11 |
| Result | Test passed |
| Repeated connection and disconnection | |
| Specification | IEC 60999-1:1999-11 |
| Result | Test passed |
| Pull-out test | |
| Specification | IEC 60999-1:1999-11 |
| Conductor cross section/conductor type/tractive force setpoint/actual value | 0.5 mm² / solid / > 20 N |
| 0.5 mm² / flexible / > 20 N | |
| 2.5 mm² / solid / > 50 N | |
| 2.5 mm² / flexible / > 50 N | |
| Insertion and withdrawal forces | |
| Specification | IEC 60512-13-2:2006-02 |
| Result | Test passed |
| No. of cycles | 25 |
| Insertion strength per pos. approx. | 9 N |
| Withdraw strength per pos. approx. | 8 N |
| Resistance of inscriptions | |
| Specification | IEC 60068-2-70:1995-12 |
| Result | Test passed |
| Polarization and coding | |
| Specification | IEC 60512-13-5:2006-02 |
| Result | Test passed |
| Visual inspection | |
| Specification | IEC 60512-1-1:2002-02 |
| Result | Test passed |
| Dimension check | |
| Specification | IEC 60512-1-2:2002-02 |
| Result | Test passed |
| Vibration test | |
| Specification | IEC 60068-2-6:2007-12 |
| Frequency | 10 - 150 - 10 Hz |
| Sweep speed | 1 octave/min |
| Amplitude | 0.35 mm (10 Hz ... 60.1 Hz) |
| Acceleration | 50 m/s² (60.1 Hz ... 150 Hz) |
| Test duration per axis | 2.5 h |
| Test directions | X-, Y- and Z-axis |
| Durability test | |
| Specification | IEC 60512-9-1:2010-03 |
| Impulse withstand voltage at sea level | 4.8 kV |
| Contact resistance R1 | 1.2 mΩ |
| Contact resistance R2 | 1.2 mΩ |
| Insertion/withdrawal cycles | 25 |
| Insulation resistance, neighboring positions | > 5 MΩ |
| Climatic test | |
| Specification | EN ISO 22479:2022-06 |
| Corrosive stress | 0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle |
| Thermal stress | 105 °C/168 h |
| Power-frequency withstand voltage | 2.21 kV |
| Shocks | |
| Specification | IEC 60068-2-27:2008-02 |
| Pulse shape | Half-sine |
| Acceleration | 300 m/s² |
| Shock duration | 18 ms |
| Test directions | X-, Y- and Z-axis (pos. and neg.) |
| Ambient conditions | |
| Ambient temperature (operation) | -40 °C ... 105 °C (dependent on the derating curve) |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Relative humidity (storage/transport) | 30 % ... 70 % |
| Ambient temperature (assembly) | -5 °C ... 100 °C |
| Thermal test | Test group C | |
| Specification | IEC 60512-5-1:2002-02 |
| Tested number of positions | 16 |
| Insulation resistance | |
| Specification | IEC 60512-3-1:2002-02 |
| Insulation resistance, neighboring positions | > 5 MΩ |
| Air clearances and creepage distances | | |
| Specification | IEC 60664-1:2020-05 |
| Insulating material group | II |
| Comparative tracking index (IEC 60112) | CTI 575 |
| Rated insulation voltage (III/3) | 250 V |
| Rated surge voltage (III/3) | 4 kV |
| minimum clearance value - non-homogenous field (III/3) | 3 mm |
| minimum creepage distance (III/3) | 3.6 mm |
| Rated insulation voltage (III/2) | 320 V |
| Rated surge voltage (III/2) | 4 kV |
| minimum clearance value - non-homogenous field (III/2) | 3 mm |
| minimum creepage distance (III/2) | 3 mm |
| Rated insulation voltage (II/2) | 500 V |
| Rated surge voltage (II/2) | 4 kV |
| minimum clearance value - non-homogenous field (II/2) | 3 mm |
| minimum creepage distance (II/2) | 3.6 mm |
| Type of packaging | packed in cardboard |
Compatible products
Your advantages
Highly convenient operation thanks to direct, effortless, and tool-free conductor connection
Quick connection of all conductor types with and even without ferrules
Reliable wiring thanks to acoustic and visual feedback
Quick conductor release by simply pressing the orange release button
Screwable flange for superior mechanical stability
Plug-in compatibility with existing headers of the COMBICON portfolio
Quick and convenient testing using integrated test option
Frequently asked questions
Can I operate the orange actuating push button by hand to release the conductors?
How often can I connect the conductor by means of Push-X?
Which items can be used together with the connectors?
The connector is compatible with COMBICON items from the M product line, which are based on the MSTB 2,5 pin connector pattern. You will find the matching products for each connector under “Accessories”.
How can I avoid mismatching several identical connectors when plugging in?
Using coding profiles for the connector and coding sections for the header avoids mismatching. You will find the matching products under “Accessories”.... View more
Using coding profiles for the connector and coding sections for the header avoids mismatching. You will find the matching products under “Accessories”.
View lessHow can I perform a simple electrical test of my application?
The XPC has a touch connection on the top and the signal can be picked up easily with a measuring probe. The matching measuring probe can be found under “Accessories”.... View more
The XPC has a touch connection on the top and the signal can be picked up easily with a measuring probe. The matching measuring probe can be found under “Accessories”.
View lessCan I expect the clamping space to be reliably open and ready for use?
Yes, the design and materials have been defined so that Push-X is ready for use under the specified ambient conditions, even after rough transportation. This was extensively verified in our laboratories. The clamping spaces are delivered open.
Do I have to twist the flexible conductor prior to connecting?
Twisting is not mandatory. However, conductors spread apart are not permissible and can be reshaped by slightly twisting them.