RM222-100-221-5500

Headers, Receptacles, Female Sockets Overview

The RM222-100-221-5500 is a rectangular MIL Spec connector from the AirBorn R Series, manufactured by Molex. It is a straight receptacle with 100 positions arranged in two rows. Designed for board mount installation, it utilizes through-hole termination with gold-plated female sockets. The connector features a Polyphenylene Sulfide (PPS) housing and operates within a temperature range of -65°C to +125°C. Rated at 750 V and 3 A, it complies with MIL-DTL-55302 standards and has an alias of M55302/190LC100X.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated contacts for enhanced conductivity and corrosion resistance
• Utilizes Polyphenylene Sulfide housing for thermal stability

Headers, Receptacles, Female Sockets Applications

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

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix against official datasheets to confirm contact configuration and plating. Ensure compatibility with mating plugs regarding pin count and row alignment. Confirm that the mounting style matches the PCB layout requirements. Check for any environmental certifications required for the specific deployment zone.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high-density interconnects are required in harsh environments. The 100-position capacity supports complex signal routing. Verify that the 1.91 mm pitch fits the available board space. Consider the straight orientation for direct panel or board integration without additional cabling complexity.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, known for circular and rectangular connectors in aerospace applications. The RM222 series specifically addresses high-pin-count needs. It serves as a critical interface in systems requiring strict adherence to military durability standards.

Headers, Receptacles, Female Sockets Replacement Considerations

M55302/190LC100X is a documented alias for this component. Cross-reference with other MIL-DTL-55302 compliant parts only if form, fit, and function data sheets confirm identical electrical and mechanical parameters.