RM222-040-212-5502

Headers, Receptacles, Female Sockets Overview

The AirBorn RM222-040-212-5502 is a rectangular MIL-Spec connector belonging to the R Series, manufactured by Molex / AirBorn. It is classified as a Rectangular Board Mount Receptacle designed for vertical installation with a plastic body and dual row configuration. The component utilizes a 0.075-inch (1.91mm) pitch and features through-hole termination with a 0.140-inch tail length. It incorporates a fixed jackset design and pre-tinned tin/lead alloy termination. The unit supports 40 circuits and is identified under the manufacturer number RM222-040-212-5502.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical board mount receptacle with a plastic body and dual row arrangement
• Fixed jackset design ensuring stable mechanical alignment
• Pre-tinned tin/lead alloy termination for reliable through-hole soldering

Headers, Receptacles, Female Sockets Applications

• Military and defense electronic systems requiring MIL-DTL-55302 compliance
• Aviation and aerospace avionics interfaces
• High-reliability industrial control boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify current availability status directly with the manufacturer or authorized distributors, as this item may be subject to factory special order requirements. Confirm that the pre-tinned tin/lead alloy termination meets specific project material specifications. Ensure the fixed jackset configuration aligns with the mating connector interface requirements before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a vertical, dual-row receptacle with a fixed jackset is required for board mounting. The 1.91mm pitch and 40-circuit capacity define the density constraints. Verify compatibility with mating plugs regarding the fixed jackset mechanism and ensure the through-hole termination method suits the PCB fabrication capabilities.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series of rectangular MIL-Spec connectors. The series is characterized by high-density interconnect solutions suitable for harsh environments. The RM222 prefix indicates a specific form factor within the broader AirBorn portfolio, emphasizing robust construction for critical applications in defense and aerospace sectors.

Headers, Receptacles, Female Sockets Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineering changes or alternative sourcing should be validated against the original MIL-DTL-55302 specifications and physical interface dimensions to ensure functional equivalence.