RM322-122-211-5527

Headers, Receptacles, Female Sockets Overview

The AirBorn RM322-122-211-5527 is a rectangular MIL Spec connector from the R Series, compliant with MIL-DTL-55302. It functions as a board mount receptacle featuring a straight mounting angle and three rows of contacts. The unit provides 122 positions utilizing a 1.91 mm pitch. Termination is achieved via through-hole soldering with gold plating on beryllium copper and brass contacts. The housing is constructed from Polyphenylene Sulfide (PPS). Electrical ratings include a current capacity of 3 A and a voltage rating of 750 V. The component operates within a temperature range of -65 C to +125 C.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Features a plastic body with integrated mounting ears for secure board attachment
• Utilizes gold-plated contacts for enhanced conductivity and corrosion resistance

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Ruggedized electronic enclosures
• Defense communication equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex/AirBorn documentation to ensure exact configuration matching. Confirm that the requested variant aligns with the intended termination style and contact count. Cross-reference the datasheet revision date to guarantee compatibility with current manufacturing standards. Ensure all environmental specifications meet the operational requirements of the final assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a high-density, three-row rectangular connector is required for board-level integration. The choice is driven by the need for MIL-DTL-55302 compliance in harsh environments. Consider the 1.91 mm pitch and 122-position capacity for circuit density needs. Evaluate the through-hole termination method against available PCB fabrication capabilities.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding applications. The series is characterized by its robust construction and adherence to strict military specifications. The RM322 designation indicates a specific receptacle configuration within this family, distinguished by its row count and termination type.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 122-position count, and 1.91 mm pitch. Verify mechanical dimensions and mounting ear configurations for panel or board fit. Ensure electrical ratings and material compositions are equivalent to maintain system integrity.