M55302/58-B14F

Headers, Receptacles, Female Sockets Overview

The M55302/58-B14F is a rectangular MIL-spec receptacle from the AirBorn W Series, manufactured by Molex. It features 14 positions in a two-row configuration with a 2.54 mm pitch. The connector utilizes gold-plated copper alloy sockets and is designed for PCB mount installation via solder termination. Rated for 5 A current, it operates within a temperature range of -65 C to +125 C. The housing is constructed from Polyphenylene Sulfide (PPS), providing an insulation resistance of 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features gold-plated contacts on copper alloy substrates for corrosion resistance
• Utilizes Polyphenylene Sulfide (PPS) housing material for thermal stability

Headers, Receptacles, Female Sockets Applications

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

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer source, as this part may be produced under contract by various qualified vendors authorized by the original design authority. Confirm that the received component matches the exact drawing requirements and quality standards specified in the governing procurement documents before integration into critical systems.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a straight-mount, two-row MIL-spec receptacle with 2.54 mm spacing is required. Ensure compatibility with mating plugs from the same series and verify that the PCB layout supports the solder termination style and physical dimensions defined in the official datasheet.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, a line of high-density rectangular connectors designed for demanding environments. The M55302 designation indicates compliance with the MIL-DTL-55302 standard, ensuring consistent performance across different manufacturers producing to this specification.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other manufacturers' parts meeting MIL-DTL-55302 with identical pinout, pitch, and mounting characteristics. Verify cross-reference data sheets for mechanical fit and electrical ratings.