WTKA40SJTB

Overview

The WTKA40SJTB is a rectangular MIL-spec connector receptacle from the AirBorn W Series. It features 40 positions arranged in two rows with a 2.54 mm pitch. The unit utilizes crimp termination for 22 AWG wire and includes gold-plated copper alloy female sockets. Designed for PCB mounting, it operates within a temperature range of -65°C to +125°C and offers an insulation resistance of 5 GOhms.

Feature Summary

• Military-grade rectangular construction
• Gold-plated contact interface
• Crimp termination capability

Applications

• Aviation avionics systems
• Ruggedized military electronics
• High-reliability industrial control boards

Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm exact plating thickness and environmental compliance status. Ensure mating plug specifications align with the 2-row straight configuration. Confirm RoHS certification requirements match project standards before finalizing procurement orders.

Selection Notes

Select this component when high-density interconnects are required in constrained board spaces. The 2.54 mm pitch supports standard wiring gauges while maintaining robust mechanical integrity. Evaluate thermal cycling requirements against the specified operating temperature limits.

Part Context

This part belongs to the AirBorn W Series, designed for mission-critical applications requiring high reliability. The series provides versatile interconnect solutions for harsh environments, combining compact form factors with durable materials suitable for demanding operational conditions.

Replacement Considerations

Consult official cross-reference lists for compatible substitutes. Verify pinout compatibility and physical dimensions before substituting.