RM222-010-251-5500

Headers, Receptacles, Female Sockets Overview

The AirBorn RM222-010-251-5500 is a rectangular MIL Spec receptacle from the R Series, designed for board mount applications. It features a dual-row configuration with 10 positions and a 1.91 mm pitch. The connector utilizes through-hole termination with gold-plated beryllium copper contacts. Constructed with a polyphenylene sulfide (PPS) body, it supports a maximum operating temperature of +125°C and a minimum of -65°C. Rated for 750 V and 3 A, this straight-mount component complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged rectangular connectors
• Features a flexible mounting design for vertical installation on printed circuit boards
• Utilizes gold-plated beryllium copper contacts to ensure reliable signal transmission

Headers, Receptacles, Female Sockets Applications

• Military avionics systems requiring MIL-DTL-55302 compliance
• Ruggedized electronic equipment operating in extreme temperatures
• Board-to-board interconnects in defense and aerospace platforms

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex/AirBorn documentation to confirm exact termination style and mounting variations. Ensure compatibility with mating pins regarding contact size and current ratings. Confirm that the flex-mount design aligns with mechanical constraints of the target PCB layout before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a MIL-DTL-55302 compliant receptacle with a dual-row, 10-position layout is required. The 1.91 mm pitch and through-hole termination are standard for this series. Consider the PPS material properties for thermal stability and the gold plating for corrosion resistance in harsh environments compared to tin-plated alternatives.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of high-performance rectangular connectors known for durability. The RM222 prefix typically denotes a receptacle variant within the family. These connectors are engineered for demanding applications where vibration resistance and environmental sealing are critical, serving as a bridge between rigid cable assemblies and flexible PCB designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with M55302/190LC010X equivalents if available. Verify pinout orientation and mounting ear configurations to ensure mechanical interchangeability without redesigning the host chassis or PCB footprint.