M55302/56B36

Overview

The M55302/56B36 is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features 36 positions arranged in two rows with a 2.54 mm pitch. The component utilizes gold-plated copper alloy male pins and a Polyphenylene Sulfide (PPS) housing. Designed for board mount applications, it offers an insulation resistance of 5 GOhms and operates within a temperature range of -65°C to +125°C.

Feature Summary

• Military-grade construction compliant with MIL-DTL-55302 specifications
• High-density 36-position layout in a dual-row configuration
• Corrosion-resistant gold plating on copper alloy contacts

Applications

• Aviation avionics systems
• Ruggedized military communication equipment
• Defense electronics interconnects

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Molex/AirBorn before procurement. Confirm that the ordering suffix matches the required termination style and mounting orientation. Ensure environmental sealing requirements align with the component's rated operating temperature range.

Selection Notes

Select this model for high-reliability applications requiring a 36-pin interface. Compare against the RM series if right-angle mounting or different row configurations are needed. Verify that the 2.54 mm pitch accommodates the target PCB trace design and that the straight pin termination suits the assembly process.

Part Context

This part belongs to the AirBorn W Series, which provides robust interconnect solutions for harsh environments. The M55302 designation indicates adherence to strict military standards for dimensional stability and electrical performance under extreme conditions.

Replacement Considerations

The part number alias WTA36PD9JL may be used interchangeably. Verify compatibility with mating connectors in the same series to ensure proper engagement and contact alignment.