RM222-020-212-5500

Headers, Receptacles, Female Sockets Overview

The RM222-020-212-5500 is a rectangular MIL-spec receptacle from the AirBorn R Series, manufactured by Molex. It features 20 positions arranged in two rows with a 1.91 mm pitch. Designed for board mount installation, it utilizes through-hole termination and gold-plated beryllium copper sockets. The housing is constructed from Polyphenylene Sulfide (PPS), supporting a voltage rating of 750 V and current capacity of 3 A. Operating temperatures range from -65 C to +125 C, with an insulation resistance of 5 GOhms.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Gold-plated socket contacts ensure stable signal transmission
• Polyphenylene Sulfide housing provides thermal stability

Headers, Receptacles, Female Sockets Applications

• Aerospace control systems
• Avionics interconnects
• Military communication equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix code against official Molex documentation to confirm termination style and jackset configuration. Ensure compatibility with mating plugs regarding guide set or hex turning mechanisms. Confirm RoHS status as non-compliant if lead-free requirements are mandatory for the assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a straight-mount, dual-row MIL-spec receptacle is required. Verify that the 20-position count matches the circuit density needs. Check that the 1.91 mm pitch aligns with the PCB layout constraints and mating connector specifications.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of high-density rectangular connectors designed for demanding environments. The series is widely utilized in aerospace and defense applications where strict adherence to military standards is necessary for operational integrity.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other R Series variants sharing the same position count and pitch. Verify mechanical interface compatibility before substituting with similar MIL-DTL-55302 compliant parts from alternative manufacturers.