M55302/57A20X

Headers, Male Pins Overview

The M55302/57A20X is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It is classified as a plug with 20 positions arranged in two rows. The component features male pin contacts made of copper alloy with gold plating, utilizing a solder termination type. Designed for free-hanging installation at a right angle, it employs Polyphenylene Sulfide (PPS) insulation and a 2.54 mm pitch. The unit supports a wire gauge of 22 AWG and operates within a temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated copper alloy contacts for corrosion resistance
• Constructed with Polyphenylene Sulfide (PPS) housing material

Headers, Male Pins Applications

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

Headers, Male Pins Procurement Notes

Verify the specific suffix 'X' against official manufacturer documentation to confirm exact plating thickness or environmental sealing requirements. Ensure compatibility with mating receptacles such as M55302/64-A20X. Confirm RoHS status and lead times directly with authorized distributors, as availability varies by region.

Headers, Male Pins Selection Notes

Select this model for applications requiring right-angle, free-hanging connections with a 2.54 mm pitch. Verify that the 20-position configuration matches circuit density needs. Ensure the operating environment stays within the specified -65°C to +125°C range and that solder termination methods align with assembly capabilities.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of high-reliability connectors designed for harsh environments. The series offers various configurations including plugs, receptacles, and PCB mounts. The M55302 designation indicates compliance with the specific MIL-DTL-55302 standard, ensuring interoperability with other certified components in defense and aerospace supply chains.

Headers, Male Pins Replacement Considerations

Compatible mating parts include M55302/64-A20X. Cross-reference with generic MIL-DTL-55302 equivalents only if mechanical dimensions and contact arrangements are verified identical.