WTB56PR7SY342-9

Headers, Male Pins Overview

The WTB56PR7SY342-9 is a rectangular MIL Spec connector from the AirBorn W Series, manufactured by Molex. It functions as a right-angle plug with 56 positions arranged in two rows. The component utilizes gold-plated copper alloy pin contacts and a Polyphenylene Sulfide (PPS) housing. Designed for free-hanging installation, it supports solder termination and accommodates 22 AWG wire. Electrical specifications include a 5 A current rating, 1 kV voltage rating, and 5 GOhms insulation resistance. The unit operates within a temperature range of -65°C to +125°C and features a 2.54 mm pitch.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Right-angle configuration facilitates compact board integration
• Gold-plated contacts ensure stable signal transmission

Headers, Male Pins Applications

• Military avionics systems
• Ruggedized communication equipment
• Defense electronics assemblies

Headers, Male Pins Procurement Notes

Verify the specific suffix '342-9' against official manufacturer documentation to confirm exact plating thickness and environmental ratings. Ensure compatibility with mating receptacles such as the WTBT series. Confirm RoHS compliance status through certified datasheets prior to procurement.

Headers, Male Pins Selection Notes

Select this model for applications requiring high-density interconnects in constrained spaces. The right-angle design suits panel mounting or tight chassis layouts. Verify that the 56-position count matches circuit requirements and that the 2.54 mm pitch aligns with PCB trace spacing.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a family of rectangular connectors designed for harsh environments. The series offers various position counts and mounting styles. This specific variant provides a robust solution for critical military and aerospace applications where durability and precise alignment are essential.

Headers, Male Pins Replacement Considerations

Equivalent parts may include M55302/57A56X. Verify mechanical dimensions and contact arrangement before substitution.

Headers, Male Pins FAQ

What is the mating standard for this connector?

It complies with MIL-DTL-55302 specifications.

Is the housing material resistant to high temperatures?

Yes, the PPS housing supports operation up to +125°C.