M55302/58-B30X

Headers, Receptacles, Female Sockets Overview

The M55302/58-B30X is a rectangular MIL-DTL-55302 series connector manufactured by AirBorn, a Molex company. It features 30 positions arranged in two rows with a 2.54 mm pitch. The receptacle utilizes gold-plated copper alloy sockets and solder cup termination for PCB mounting. Constructed with polyphenylene sulfide (PPS) housing, it supports a current rating of 5 A and operates within a temperature range of -65 C to +125 C.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability interconnects
• Features gold-plated contacts to ensure stable signal transmission and corrosion resistance
• Utilizes polyphenylene sulfide insulation for thermal stability and mechanical strength

Headers, Receptacles, Female Sockets Applications

• Military and defense electronic systems requiring rugged connectivity
• Aviation avionics and flight control hardware
• Industrial equipment operating in extreme environmental conditions

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix configuration against official AirBorn documentation to confirm contact type and termination style. Confirm availability status directly with the manufacturer or authorized distributors, as supply chain constraints may affect lead times. Ensure compatibility with mating connectors regarding pin-out and housing dimensions before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 30-position, two-row interface is required for space-constrained PCB applications. The 2.54 mm pitch allows for standard board spacing, while the solder cup termination provides secure mechanical attachment. Consider the PPS material properties for environments demanding high thermal endurance and chemical resistance.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, designed for high-density interconnect solutions. The M55302 designation indicates compliance with specific military standards for rectangular connectors. As a receptacle, it pairs with corresponding pins to form complete circuit paths in critical infrastructure.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other MIL-DTL-55302 compliant parts from different manufacturers only if pin assignments, housing dimensions, and electrical ratings match exactly. Verify that alternative suppliers offer equivalent gold plating thickness and PPS material grades.