M55302/57A56X

Headers, Male Pins Overview

The M55302/57A56X is a rectangular MIL-spec connector from the AirBorn W Series, manufactured by Molex. It features a 56-position configuration with two rows and a 2.54 mm pitch. Designed as a plug with male pin contacts, it utilizes gold plating on copper alloy terminals. The housing is constructed from Polyphenylene Sulfide (PPS). Electrical specifications include a 100 V rating and 5 GOhms insulation resistance. Operating temperatures range from -65 C to +125 C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military standards for rugged reliability
• Gold-plated contacts ensure stable signal transmission in harsh environments
• Polyphenylene Sulfide housing provides thermal stability and chemical resistance

Headers, Male Pins Applications

• Military avionics systems requiring certified interconnects
• Ruggedized electronic enclosures for defense applications
• High-density circuit board connections in aerospace equipment

Headers, Male Pins Procurement Notes

Verify current availability directly with Molex or authorized distributors, as stock levels fluctuate. Confirm RoHS compliance status through official certificates. Ensure ordering suffixes match exact mechanical requirements. Request datasheets for latest dimensional drawings. Validate lead times prior to finalizing procurement plans.

Headers, Male Pins Selection Notes

Select this component when a 56-position right-angle plug is required. Verify compatibility with mating receptacles in the same series. Check that the 2.54 mm pitch fits the PCB layout constraints. Ensure the operating temperature range meets environmental demands. Confirm contact type matches the system design requirements.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, known for high-density interconnect solutions. The M55302 designation indicates compliance with specific military performance standards. Molex acquired AirBorn to expand its portfolio of reliable connectors for demanding industries.

Headers, Male Pins Replacement Considerations

Cross-reference with other M55302/57 variants for position count differences. Verify identical mounting styles and contact configurations before substitution. Consult manufacturer documentation for approved equivalent part numbers.