RM222-020-211-0256

Headers, Receptacles, Female Sockets Overview

The AirBorn RM222-020-211-0256 is a rectangular MIL-Spec board-to-board connector from the R Series. It features a dual-row receptacle configuration with 20 positions and a 0.075-inch (1.91 mm) pitch. The component utilizes through-hole termination with gold plating for reliable signal transmission. Designed for vertical board mounting, it incorporates a plastic body and includes mounting ears for secure installation. This connector complies with MIL-DTL-55302 standards, ensuring suitability for demanding military and aerospace applications requiring high-density interconnects.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Features gold-plated contacts to ensure low contact resistance and corrosion resistance
• Includes integrated mounting ears for enhanced mechanical stability during vibration
• Utilizes a thermoplastic insulator body for durability in harsh environments

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Aerospace communication equipment
• Ruggedized electronic instrumentation
• Defense ground support hardware

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm terminal type and plating specifications. Ensure compatibility with existing panel cutouts and mating connector profiles. Confirm that the through-hole footprint matches the target PCB design requirements before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a dual-row, 20-position receptacle is required for MIL-Spec compliance. The 0.075-inch pitch allows for high-density routing on standard board layouts. Verify that the through-hole assembly process aligns with the manufacturing capabilities of the target PCB fabrication facility.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for high-reliability applications. The series is characterized by its compact form factor and adherence to strict military environmental standards. The R Series provides versatile options for board-to-board and cable-to-board interconnections in critical systems.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with part number M55302/190LC020X for potential equivalent specifications. Verify pinout compatibility and mechanical dimensions before substituting in existing designs.