RM322-104-221-5500

Headers, Receptacles, Female Sockets Overview

The AirBorn RM322-104-221-5500 is a rectangular MIL-spec receptacle from the R Series, manufactured by Molex. It features a plastic body with three rows and 104 positions, designed for vertical board mount installation via through-hole termination. The connector utilizes a 1.91 mm pitch and includes mounting ears for secure attachment. Contacts are gold-plated sockets made of beryllium copper and brass, rated for 3 A current. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65 °C to +125 °C.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features a robust plastic housing constructed from Polyphenylene Sulfide material
• Provides secure board mounting through integrated mounting ears and through-hole soldering

Headers, Receptacles, Female Sockets Applications

• Avionics systems requiring ruggedized interconnects
• Military electronic equipment and defense platforms
• High-density circuit board assemblies in harsh environments

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffixes against the official datasheet to ensure correct termination style and contact plating. Confirm that the required pin count and row configuration match the design requirements. Check for RoHS compliance status if environmental regulations apply to the project. Ensure compatibility with mating plugs from the same R Series family.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, three-row receptacle is required for vertical PCB mounting. The 1.91 mm pitch allows for significant signal density within a compact footprint. Gold plating ensures reliable conductivity in demanding conditions. Verify that the 3 A current rating per contact meets the system's electrical load requirements.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors known for meeting stringent military standards. The series offers various configurations including different row counts and mounting styles. The RM322 prefix typically denotes a receptacle variant within this standardized product family.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other MIL-DTL-55302 compliant connectors. Verify mechanical dimensions and pinout compatibility before substituting. No direct public substitute part numbers are confirmed in the provided documentation.