RM322-104-221-2900

Headers, Receptacles, Female Sockets Overview

The RM322-104-221-2900 is a rectangular MIL-DTL-55302 series connector manufactured by AirBorn, a Molex company. It is a board mount receptacle featuring a vertical orientation and a plastic body constructed from Polyphenylene Sulfide (PPS). The component provides 104 positions arranged in three rows with a 1.91 mm pitch. Termination is achieved via through-hole mounting with gold-plated contacts made of beryllium copper and brass. It includes mounting ears for secure installation 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 applications
• Features a robust Polyphenylene Sulfide (PPS) plastic housing for thermal stability
• Utilizes gold termination on beryllium copper contacts for reliable signal transmission
• Designed with mounting ears for secure board attachment

Headers, Receptacles, Female Sockets Applications

• Military and aerospace electronic systems
• High-density circuit board interconnections
• Harsh environment instrumentation
• Defense communication equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official AirBorn documentation to confirm exact termination style, tail length, and jackset configuration. Ensure compatibility with mating plugs regarding row count and contact arrangement. Confirm environmental certifications such as RoHS status if required for the target application.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-pin-count, three-row receptacle is required for vertical PCB mounting. Ensure the design accommodates the 1.91 mm pitch and through-hole footprint. Verify that the operating temperature range meets system requirements and that the gold plating aligns with conductivity needs.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various configurations in terms of row count, position numbers, and termination styles, all adhering to strict military standards for durability and performance.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 104-position count, three-row layout, and 1.91 mm pitch. Verify mechanical dimensions and electrical ratings before substitution.