RM222-100-641-5500

Headers, Receptacles, Female Sockets Overview

The RM222-100-641-5500 is a rectangular MIL-Spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount receptacle with 100 positions arranged in two rows. The component utilizes a 1.91 mm (0.075 inch) pitch and features through-hole termination for secure PCB integration. Contact plating is gold over beryllium copper to ensure reliable signal transmission. The housing is constructed from Polyphenylene Sulfide (PPS), supporting operation between -65°C and +125°C. Rated at 3 A current and 750 V voltage, it complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• High-density dual-row receptacle design accommodating 100 circuits within a compact footprint.
• Gold-plated contacts on beryllium copper substrates for enhanced conductivity and corrosion resistance.
• Thermoplastic PPS housing provides structural integrity across extreme temperature ranges.
• Through-hole mounting style ensures robust mechanical fixation on printed circuit boards.

Headers, Receptacles, Female Sockets Applications

• Avionics control and display systems
• Military communication equipment
• Radar signal processing units

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix against official Molex documentation to confirm exact contact configuration and termination specifications. Ensure compatibility with mating plug series before procurement. Request manufacturer certification to validate compliance with MIL-DTL-55302 requirements. Confirm environmental sealing options if operating in harsh conditions. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when high pin count density is required for space-constrained military applications. Evaluate thermal management needs given the 125°C maximum rating. Consider the through-hole profile for board thickness constraints. Verify that the 1.91 mm pitch aligns with existing layout designs. Assess whether gold plating meets the specific impedance and wear requirements of the application.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series adheres to strict military specifications, ensuring reliability in aerospace and defense sectors. The RM222 prefix indicates a receptacle form factor, while the numeric sequence defines position count and row configuration. This specific variant represents a high-channel-count solution for complex electronic assemblies.

Headers, Receptacles, Female Sockets Replacement Considerations

M55302/100LC100X