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Series J42B, Rectangular, Electrical Connector series RelayTotal > CONNECTORS > Connector series > Series J42B, Rectangular, Electrical Connector series
Series J42B, Rectangular, Electrical Connector series Relay
This series of connectors with metal shell are miniature rectangle connector (pitch: 1.25mm). They have the characteristics of reliable touch, of litter volume, of high density and of crimp termination, so they are suitable for connection of Aviation, Spaceflight, apparatus and instrument.
Product solid picturetop ↑
Series J42B, Rectangular, Electrical Connector series
Series J42B, Rectangular, Electrical Connector series Connectors Product solid picture
Series J42B, Rectangular, Electrical Connector series
Brief introductiontop ↑
Series J42B, Rectangular, Electrical Connector series

This series of connectors with metal shell are miniature rectangle connector (pitch: 1.25mm). They have the characteristics of reliable touch, of litter volume, of high density and of crimp termination, so they are suitable for connection of Aviation, Spaceflight, apparatus and instrument.

Type of product

Code name of executing specification

J42B

Q/Jc129-95

Series J42B, Rectangular, Electrical Connector series
specificationtop ↑
Series J42B, Rectangular, Electrical Connector series
Current rating
2A
Contact resistance
less than 0.008 ohm in normal conditions
less than 0.010 ohm after aging test
Insulation resistance
1000 megohms in normal conditions
10 megohms in wet conditions
Dielectric withstanding voltage
500V in normal conditions
250V in wet conditons
Durability
500 cycles
Series J42B, Rectangular, Electrical Connector series
how to ordertop ↑
Series J42B, Rectangular, Electrical Connector series
J 42 B -21 T J W
? ?  ?  ?  ? ? ?
?Basic identifier
?Serial number of design
?Serial number of modification
?Number of contact
?Type of connector: T-plug Z-receptacle
?Type of contact: J-pin K-socket
?W-right-angle pin
Series J42B, Rectangular, Electrical Connector series
Product Outline Dimensionstop ↑
Series J42B, Rectangular, Electrical Connector series
Model and size, dimension of outline and mount
Type
J42B-21TKL/ZJ
J42B-42TKL/ZJ
Series J42B, Rectangular, Electrical Connector series Connectors Product Outline Dimensions
Note: J42B-nTKL, being crimped with silver-plated lead(s=0.1mm2). n—number of contact
L1—length of lead (according to consumer demands)
Recommended PCB cutout (receptacle, number of contact: 42)
Series J42B, Rectangular, Electrical Connector series Connectors Product Outline Dimensions
Series J42B, Rectangular, Electrical Connector series
Environmental Conditiontop ↑
Series J42B, Rectangular, Electrical Connector series
Operating temperature range
-55- +125oC
Relative humidity
up to 90%-95% at 40+2,-2oC
Atmospheric pressure
101.3kPa-1.33Pa
Vibration
196m/s2 from 10-2000Hz
Shock
735m/s2
Acceleration
735m/s2
Series J42B, Rectangular, Electrical Connector series