RM222-100-212-5500

Headers, Receptacles, Female Sockets Overview

The RM222-100-212-5500 is a rectangular MIL-DTL-55302 series connector manufactured by AirBorn, a Molex company. This receptacle features a dual-row configuration with 100 positions and utilizes a 1.91 mm pitch. It employs through-hole termination for board mounting and contains gold-plated socket contacts made from beryllium copper and brass. The housing is constructed from Polyphenylene Sulfide (PPS). Rated for 750 V and 3 A, it operates within a temperature range of -65°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-density interconnects
• Features a fixed jackset design for secure mating engagement
• Utilizes pre-tinned tin/lead alloy termination for reliable soldering

Headers, Receptacles, Female Sockets Applications

• High-density electronic signal routing in defense systems
• Avionics equipment requiring MIL-Spec reliability
• Industrial control panels demanding robust board-mount connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific termination alloy and plating thickness against the official datasheet before integration. Confirm that the leaded solder composition aligns with project environmental compliance requirements. Ensure the PCB footprint matches the specified tail length and hole dimensions to guarantee mechanical stability during assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 100-position dual-row interface is required within strict MIL-DTL-55302 form factors. The 1.91 mm pitch allows for higher density compared to standard spacing options. Consider the PPS material properties for thermal resistance and the gold contact finish for corrosion protection in harsh environments.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, designed for high-reliability applications. The 'RM' prefix indicates a receptacle style, while the numeric codes define position count, row arrangement, and termination specifics. It serves as a critical interface component in modular electronic assemblies where standardized military durability is mandatory.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 100-position count, and 1.91 mm pitch. Verify compatibility with existing panel cutouts and mating plug interfaces. Cross-reference manufacturer-specific tail lengths and jackset types to ensure mechanical fit without modification.