M55302/58-C44F

Headers, Receptacles, Female Sockets Overview

The M55302/58-C44F is a rectangular MIL Spec connector from the AirBorn W Series, manufactured by Molex. It is classified as a receptacle featuring 44 positions arranged in two rows with a 2.54 mm pitch. The component utilizes gold-plated copper alloy sockets and employs a solder termination method for PCB mounting. Constructed with a Polyphenylene Sulfide (PPS) shell, it supports a current rating of 5 A and operates within a temperature range of -65 C to +125 C. The unit maintains an insulation resistance of 5 GOhms and complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Utilizes Polyphenylene Sulfide housing material for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military avionics systems requiring standardized interconnects
• Ruggedized electronic equipment operating in extreme temperatures
• Defense communication hardware demanding high reliability

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the official manufacturer datasheet to ensure exact mechanical and electrical alignment. Confirm RoHS compliance status directly with the supplier, as regulatory requirements may vary by production batch. Validate that the intended application environment falls within the specified operational temperature limits and current ratings before finalizing procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 44-position straight-mount receptacle is required for MIL-DTL-55302 compatible systems. Ensure the mating connector matches the 2.54 mm pitch and socket configuration. Consider the Polyphenylene Sulfide housing properties for thermal management needs. Verify PCB layout compatibility with the solder termination style and mounting footprint dimensions provided in the technical drawings.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding environments. The series offers various position counts and row configurations while maintaining consistent interface standards. As a Molex company product, AirBorn connectors are engineered for durability and precision in critical infrastructure and defense sectors.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other M55302/58 variants for different position counts or termination styles. Ensure any substitute maintains the same 2.54 mm pitch and gold plating specification. Verify mechanical fit and electrical ratings match the original design requirements.