RM222-040-211-5502

Headers, Receptacles, Female Sockets Overview

The RM222-040-211-5502 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount receptacle with a vertical orientation and plastic body. The component features dual rows of female sockets, offering 40 positions with a 0.075-inch (1.91mm) pitch. Designed for through-hole termination, it utilizes gold-plated contacts made from beryllium copper and brass. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C. It complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row receptacle configuration with female socket contacts
• Through-hole termination for secure board mounting
• Gold-plated contacts ensuring reliable signal transmission
• Polyphenylene Sulfide (PPS) insulator for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military and aerospace electronic systems
• High-reliability industrial control equipment
• Defense communication hardware

Headers, Receptacles, Female Sockets Procurement Notes

Verify compliance requirements prior to ordering, as this specific part number may not be RoHS compliant. Confirm that the manufacturing source is authorized, given the complex supply chain involving Molex and AirBorn. Ensure the procurement channel provides valid traceability documentation for MIL-DTL-55302 specifications. Check current availability status, as distribution channels may indicate limited stock or special order requirements for this military-grade component.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, ruggedized interconnect solution is required for vertical board mounting. The 0.075-inch pitch allows for compact circuit layouts while maintaining robust mechanical integrity. Consider the PPS material properties for applications involving elevated temperatures up to 125°C. Ensure the mating connector matches the male plug specification to guarantee proper alignment and contact engagement within the dual-row assembly.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the AirBorn R Series, a line of rectangular MIL-spec connectors known for durability in harsh environments. The RM222 prefix typically denotes a receptacle variant within this family. As a product of Molex / AirBorn, it integrates advanced materials like PPS and gold plating to meet stringent military standards. This series is widely utilized in sectors demanding high reliability and consistent performance under extreme conditions.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other variants within the AirBorn R Series such as RM222-040-211-5900 or RM222-040-212-5502, provided they match the 40-position count and through-hole termination style. Verify that any replacement maintains the same 0.075-inch pitch and female socket configuration to ensure compatibility with existing mating plugs and PCB footprints.