RM322-206-221-5500

Headers, Receptacles, Female Sockets Overview

The RM322-206-221-5500 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount receptacle with a vertical orientation and plastic body. The component features three rows of contacts with a 1.91 mm pitch, providing 206 positions. It utilizes through-hole termination with gold plating on beryllium copper sockets. Designed for high-density applications, it operates within a temperature range of -65°C to +125°C and complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• High-density interconnect capability with 206 circuits in a compact form factor
• Compliance with MIL-DTL-55302 military specifications for rugged environments
• Gold-plated beryllium copper contacts ensure reliable signal transmission
• Polyphenylene sulfide (PPS) housing provides thermal stability

Headers, Receptacles, Female Sockets Applications

• Aerospace control and display systems
• Satellite communication equipment
• Electronic warfare and jamming systems
• Missile guidance and navigation units

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm termination type and tail length. Ensure compatibility with mating plugs regarding guide sets or jacksets. Confirm environmental certifications such as RoHS status if required for the specific project constraints before finalizing procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this part for applications requiring high pin counts in a vertical board-mount configuration. Verify that the 1.91 mm pitch aligns with the PCB layout requirements. Ensure the current rating of 3 A per contact is sufficient for the intended load. Check for necessary mounting ears and alignment features during mechanical integration.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding military and aerospace applications. The series offers various row configurations and circuit counts to support complex system architectures. The RM322 prefix indicates a specific receptacle style within the broader MIL-C-55302 family.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-55302 equivalents. Verify dimensional tolerances and mating interface compatibility before substitution. Ensure electrical ratings match the original design specifications.