MKDSO 1,5/ 3-R-3,5 KMGY
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PCB terminal block
2278458
Printed circuit board terminal, nominal current: 8 A, rated voltage (III/2): 160 V, nominal cross section: 1.5 mm2, number of potentials: 3, number of rows: 1, number of positions per row: 3, product range: MKDSO 1,5/..-R, pitch: 3.5 mm, connection method: Screw connection with tension sleeve, mounting: Wave soldering, conductor/PCB connection direction: 0 °, color: light gray, Pin layout: Linear pinning, Solder pin [P]: 3.9 mm, number of solder pins per potential: 1, type of packaging: packed in cardboard. Product with pin output on right side
Product details
| Product type | Printed circuit board terminal |
| Product family | MKDSO 1,5/..-R |
| Type | PCB termination block perpendicular to the PCB |
| Number of positions | 3 |
| Pitch | 3.5 mm |
| Number of connections | 3 |
| Number of rows | 1 |
| Number of potentials | 3 |
| Pin layout | Linear pinning |
| Solder pins per potential | 1 |
| Properties | |
| Nominal current IN | 8 A |
| Nominal voltage UN | 160 V |
| Rated voltage (III/3) | 160 V |
| Rated surge voltage (III/3) | 2.5 kV |
| Rated voltage (III/2) | 160 V |
| Rated surge voltage (III/2) | 2.5 kV |
| Rated voltage (II/2) | 320 V |
| Rated surge voltage (II/2) | 2.5 kV |
| Connection technology | |
| Nominal cross section | 1.5 mm² |
| Conductor connection | |
| Connection method | Screw connection with tension sleeve |
| Conductor cross-section rigid | 0.14 mm² ... 1.5 mm² |
| Conductor cross-section flexible | 0.14 mm² ... 1.5 mm² |
| Conductor cross-section AWG | 28 ... 16 |
| Conductor cross-section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² |
| Conductor cross-section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 0.5 mm² |
| 2 conductors with same cross section, solid | 0.08 mm² ... 0.5 mm² |
| 2 conductors with same cross section, flexible | 0.08 mm² ... 0.75 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.34 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 0.5 mm² |
| Cylindrical gauge a x b / diameter | 2.4 mm x 1.5 mm / - |
| Stripping length | 7 mm |
| Tightening torque | 0.22 Nm ... 0.25 Nm |
| Mounting type | Wave soldering |
| Pin layout | Linear pinning |
| 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 | Tin-plated |
| Metal surface terminal point (top layer) | Tin (Sn) |
| Material data - housing | |
| Color (Housing) | light gray (7035) |
| Insulating material | PA |
| Insulating material group | I |
| CTI according to IEC 60112 | 600 |
| Flammability rating according to UL 94 | V0 |
| Glow wire flammability index GWFI according to EN 60695-2-12 | 850 |
| Glow wire ignition temperature GWIT according to EN 60695-2-13 | 775 |
| Temperature for the ball pressure test according to EN 60695-10-2 | 125 °C |
| Note on application | For reliable conductor connection, always adhere to a defined tightening torque. During conductor connection (mounting), the terminal blocks must be supported (held with one hand, support on the housing). |
| Dimensional drawing |
|
| Pitch | 3.5 mm |
| Width [w] | 11.55 mm |
| Height [h] | 17.55 mm |
| Length [l] | 15.28 mm |
| Solder pin length [P] | 3.9 mm |
| Pin dimensions | 0.6 x 0.8 mm |
| PCB design | |
| Hole diameter | 1.2 mm |
| Test for conductor damage and slackening | |
| Specification | IEC 60998-2-1:2002-12 |
| Result | Test passed |
| Pull-out test | |
| Specification | IEC 60998-2-1:2002-12 |
| Conductor cross-section/conductor type/tractive force setpoint/actual value | 0.14 mm² / solid / > 10 N |
| 0.14 mm² / flexible / > 10 N | |
| 1.5 mm² / solid / > 40 N | |
| 1.5 mm² / flexible / > 40 N | |
| Torque test | |
| Specification | IEC 60998-2-1:1990-04 |
| Temperature-rise test | |
| Specification | IEC 60998-1:2002-12 |
| Requirement temperature-rise test | Increase in temperature ≤ 45 K |
| Insulation resistance | |
| Specification | IEC 60998-1:2002-12 |
| Insulation resistance, neighboring positions | > 50 GΩ |
| Air clearances and creepage distances | | |
| Specification | IEC 60664-1:2007-04 |
| Insulating material group | I |
| Comparative tracking index (IEC 60112) | CTI 600 |
| Rated insulation voltage (III/3) | 160 V |
| Rated surge voltage (III/3) | 2.5 kV |
| minimum clearance value - non-homogenous field (III/3) | 1.5 mm |
| minimum creepage distance (III/3) | 2 mm |
| Rated insulation voltage (III/2) | 160 V |
| Rated surge voltage (III/2) | 2.5 kV |
| minimum clearance value - non-homogenous field (III/2) | 1.5 mm |
| minimum creepage distance (III/2) | 0.8 mm |
| Rated insulation voltage (II/2) | 320 V |
| Rated surge voltage (II/2) | 2.5 kV |
| minimum clearance value - non-homogenous field (II/2) | 1.5 mm |
| minimum creepage distance (II/2) | 1.6 mm |
| Vibration test | |
| Specification | IEC 60068-2-6:1995-03 |
| Frequency | 10 - 150 - 10 Hz |
| Sweep speed | 1 octave/min |
| Amplitude | 0.35 mm (10 Hz ... 60.1 Hz) |
| Acceleration | 5g (60.1 Hz ... 150 Hz) |
| Test duration per axis | 2.5 h |
| Test directions | X-, Y- and Z-axis |
| Glow-wire test | |
| Specification | IEC 60998-1:2002-12 |
| Temperature | 850 °C |
| Time of exposure | 5 s |
| Ambient conditions | |
| Ambient temperature (operation) | -40 °C ... 105 °C (Depending on the current carrying capacity/derating curve) |
| Ambient temperature (storage/transport) | -40 °C ... 55 °C |
| Relative humidity (storage/transport) | 30 % ... 70 % |
| Ambient temperature (assembly) | -5 °C ... 100 °C |
| Type of packaging | packed in cardboard |
Your advantages
Maintenance-free and vibration-resistant, thanks to the Reakdyn principle or spring-loaded elements
PCB terminal block is orthogonal to the PCB
Internationally recognized and proven screw connection