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Phoenix Contact 1751914
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
MC 1,5/ 4-ST-3,81 BKBD38-35QSO
Weight
0.003 kg
This product is Not Cancellable/Not Returnable
Series MC

MC 1,5/ 4-ST-3,81 BKBD38-35QSO - PCB connector

PCB connector, nominal cross section: 1.5 mm2, color: black, nominal current: 8 A, rated voltage (III/2): 160 V, contact surface: Tin, contact connection type: Socket, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MC 1,5/..-ST, pitch: 3.81 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 0 °, pin layout: Linear three-way pinning, plug-in system: COMBICON MC 1,5, locking: without, mounting: without, type of packaging: packed in cardboard

  • Well-known connection principle allows worldwide use
  • Low temperature rise, thanks to maximum contact force
  • Allows connection of two conductors
Technical Specifications

Product properties

Product familyMC 1,5/..-ST
Product lineCOMBICON Connectors S
Number of Positions4
Pitch3.81 mm
Number of Connections4
Number of rows1
Number of potentials4
Mounting flangewithout
Pin layoutLinear three-way pinning

Electrical properties

Nominal current IN8 A
Nominal voltage UN160 V
Degree of pollution3
Contact resistance1.3 mΩ
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

TypeStandard
Connector systemCOMBICON MC 1,5
Nominal cross section1.5 mm²
Contact connection typeSocket

Interlock

Locking Typewithout
Mounting flangewithout

Conductor connection

Connection MethodScrew connection with tension sleeve
Conductor/PCB connection direction0 °
Conductor cross section rigid0.14 mm² ... 1.5 mm²
Conductor cross section flexible0.14 mm² ... 1.5 mm²
Conductor cross section AWG28 ... 16
Conductor cross section flexible, with ferrule without plastic sleeve0.25 mm² ... 1.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve0.25 mm² ... 0.75 mm²
2 conductors with same cross section, solid0.08 mm² ... 0.5 mm²
2 conductors with same cross section, flexible0.08 mm² ... 0.75 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.25 mm² ... 0.34 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 0.5 mm²
Cylindrical gauge a x b / diameter2.4 mm x 1.5 mm / 1.6 mm
Stripping length7 mm
Tightening torque0.22 Nm ... 0.25 Nm

Specifications for ferrules without insulating collar

recommended crimping tool1212034 CRIMPFOX 6

Specifications for ferrules with insulating collar

recommended crimping tool1212034 CRIMPFOX 6

Material data - contact

NoteWEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Contact MaterialCu alloy
Surface characteristicshot-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)black (9005)
Insulating materialPA
Insulating material groupI
CTI according to IEC 60112600
Flammability rating according to UL 94V0
Glow wire flammability index GWFI according to EN 60695-2-12850
Glow wire ignition temperature GWIT according to EN 60695-2-13775
Temperature for the ball pressure test according to EN 60695-10-2125 °C

Dimensions

Pitch3.81 mm
Width [w]16.03 mm
Height [h]11.1 mm
Length [l]16.1 mm

Mounting

Pin layoutLinear three-way pinning
Drive form screw headSlotted (L)

Test for conductor damage and slackening

SpecificationIEC 60999-1:1999-11
ResultTest passed

Pull-out test

SpecificationIEC 60999-1:1999-11
Conductor cross section/conductor type/tractive force setpoint/actual value0.14 mm² / solid / > 7 N
Conductor cross section/conductor type/tractive force setpoint/actual value0.14 mm² / flexible / > 7 N
Conductor cross section/conductor type/tractive force setpoint/actual value1.5 mm² / solid / > 40 N
Conductor cross section/conductor type/tractive force setpoint/actual value1.5 mm² / flexible / > 40 N

Insertion and withdrawal forces

ResultTest passed
No. of cycles25
Insertion strength per pos. approx.6 N
Withdraw strength per pos. approx.4 N

Torque test

SpecificationIEC 60999-1:1999-11

Resistance of inscriptions

SpecificationIEC 60068-2-70:1995-12
ResultTest passed

Polarization and coding

SpecificationIEC 60512-13-5:2006-02
ResultTest passed

Visual inspection

SpecificationIEC 60512-1-1:2002-02
ResultTest passed

Dimension check

SpecificationIEC 60512-1-2:2002-02
ResultTest passed

Vibration test

SpecificationIEC 60068-2-6:2007-12
Frequency10 - 150 - 10 Hz
Sweep speed1 octave/min
Amplitude0.35 mm (10 Hz ... 60.1 Hz)
Acceleration5g (60.1 Hz ... 150 Hz)
Test duration per axis2.5 h

Durability test

SpecificationIEC 60512-9-1:2010-03
Impulse withstand voltage at sea level2.95 kV
Contact resistance R11.3 mΩ
Contact resistance R21.5 mΩ
Insertion/withdrawal cycles25
Insulation resistance, neighboring positions> 5 MΩ

Climatic test

SpecificationISO 6988:1985-02
Corrosive stress0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle
Thermal stress100 °C/168  h
Power-frequency withstand voltage1.39 kV

Ambient conditions

Ambient Temperature (Operation)-40 °C ... 100 °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

SpecificationIEC 60512-5-1:2002-02
Tested number of positions20

Insulation resistance

SpecificationIEC 60512-3-1:2002-02
Insulation resistance, neighboring positions> 5 MΩ

Air clearances and creepage distances |

SpecificationIEC 60664-1:2007-04
Insulating material groupI
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
Note on connection cross sectionWith connected conductor 1.5 mm² (solid).
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)1.5 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

Packaging specifications

Type of packagingpacked in cardboard

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Additional Information

Pack Size50
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