M55302/64LB20F

Headers, Receptacles, Female Sockets Overview

The M55302/64LB20F is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a 20-position, 2-row configuration with a 2.54 mm pitch. The receptacle utilizes gold-plated copper alloy sockets and a polyphenylene sulfide (PPS) housing. Designed for PCB mount installation, it supports solder termination and operates within a temperature range of -65°C to +125°C. The component provides 5 GOhms insulation resistance and carries an RoHS-compliant status.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated contacts for enhanced conductivity and corrosion resistance
• Constructed with high-performance PPS insulator material
• Supports secure printed circuit board mounting configurations

Headers, Receptacles, Female Sockets Applications

• Military avionics systems requiring certified interconnects
• Ruggedized communication equipment interfaces
• Defense electronics assemblies demanding high reliability
• Aerospace control system signal routing

Headers, Receptacles, Female Sockets Procurement Notes

Verify current lifecycle status directly with the manufacturer, as availability may vary. Confirm that the specific suffix matches the required contact plating and housing variant. Ensure compatibility with mating plugs regarding keying and alignment features. Request updated certification documents to verify compliance with relevant environmental standards before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 20-position, 2-row MIL-DTL-55302 receptacle is required. Verify that the 2.54 mm pitch aligns with the target PCB layout constraints. Ensure the straight mounting style fits the enclosure design. Confirm that the socket contact type matches the intended pin mating requirements for the application circuit.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for harsh environments. The series offers various position counts and row configurations to meet diverse interface needs. Manufactured under Molex, these components adhere to strict military quality standards for consistent performance in critical applications.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other M55302/64 variants for different position counts or mounting styles. Check for equivalent parts from other MIL-DTL-55302 qualified manufacturers if supply chain constraints exist. Ensure mechanical dimensions and electrical ratings remain compatible before substitution.