RM222-040-202-5500

Headers, Receptacles, Female Sockets Overview

The AirBorn RM222-040-202-5500 is a rectangular MIL-Spec connector from the R Series, manufactured by Molex. It is classified as a receptacle with 40 positions arranged in two rows. The component utilizes a through-hole termination style for board mounting and features female socket contacts. Designed to meet MIL-DTL-55302 standards, it operates within a temperature range of -65 C to +125 C. The unit employs Polyphenylene Sulfide (PPS) for the housing and Beryllium Copper for contact materials. Electrical ratings include a current capacity of 3 A and a voltage rating of 750 V.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features gold-plated beryllium copper contacts for durable signal transmission
• Utilizes Polyphenylene Sulfide housing for thermal stability
• Supports vertical board mount installation via through-hole termination

Headers, Receptacles, Female Sockets Applications

• Avionics systems requiring rugged interconnects
• Military electronic equipment housings
• High-density circuit board assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix code against official Molex documentation to confirm plating type and jackset configuration. Ensure compatibility with mating plugs regarding guide sets or hex turning mechanisms. Confirm RoHS status and lead-free requirements prior to integration into final assembly designs.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for applications demanding dual-row density and strict adherence to military environmental standards. Evaluate the 1.91 mm pitch requirement against available PCB real estate. Consider the straight mounting angle and fixed jackset design for rigid structural connections.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for harsh environments. The series offers various position counts and row configurations. The RM222 prefix indicates a specific receptacle form factor within the broader MIL-DTL-55302 ecosystem managed by Molex.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other MIL-DTL-55302 compliant receptacles from qualified manufacturers. Verify identical pinout, mechanical dimensions, and mating interface characteristics before substitution.