WTA70PD9J

Overview

The AirBorn WTA70PD9J is a rectangular MIL-DTL-55302 series connector featuring 70 positions in a 2-row straight plug configuration. It utilizes through-hole termination with gold-plated copper alloy pin contacts and a polyphenylene sulfide (PPS) housing. Rated for 5 A current and 1 kV voltage, it operates between -65°C and +125°C with a 2.54 mm pitch.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Gold-plated copper alloy contacts ensure stable signal transmission
• Polyphenylene sulfide housing provides thermal stability

Applications

• Military avionics systems
• Ruggedized electronic enclosures
• Defense communication equipment

Procurement Notes

Verify the specific suffix against official Molex/AirBorn documentation to confirm contact type and termination style. Ensure environmental compliance requirements match project needs. Confirm availability status directly with authorized distributors as supply levels vary.

Selection Notes

Select this component for applications requiring high-density interconnects in harsh environments. The 70-position count supports complex signal routing. Verify mating compatibility with corresponding receptacle models within the same series.

Part Context

Part of the AirBorn W Series, designed for board-mount applications. This model represents a standard straight plug variant within the broader MIL-Spec connector family, offering robust mechanical performance.

Replacement Considerations

M55302/63B70H is a confirmed public substitute part number for equivalent functionality.