RM222-070-211-5501

Headers, Receptacles, Female Sockets Overview

The AirBorn RM222-070-211-5501 is a rectangular MIL-Spec board connector from the R Series, manufactured by Molex / AirBorn. It features 70 contacts arranged in two rows with female socket terminals. The component utilizes a 0.075 inch (1.91 mm) pitch and employs a straight through-hole solder termination method. Constructed with a plastic body, it is designed for secure board mounting applications requiring reliable electrical interconnection.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability performance
• Features gold-plated female sockets for durable contact interface
• Includes mounting ears to ensure stable mechanical attachment to the circuit board

Headers, Receptacles, Female Sockets Applications

• Military aerospace electronic systems
• Aviation communication equipment
• Ruggedized industrial control boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required contact count and termination style. Confirm compliance with RoHS directives if lead-free operation is mandatory for the assembly process. Ensure the ordering suffix corresponds to the exact plating and material specifications required for the target environment. Cross-reference the manufacturer's latest documentation to confirm current availability status and any potential obsolescence notices before finalizing procurement plans.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a 70-position dual-row interface is necessary for vertical board mounting. The 0.075 inch pitch accommodates standard density requirements for rectangular MIL-spec designs. Choose this variant over crimp-style alternatives when through-hole soldering is preferred for mechanical strength. Verify that the housing material and temperature ratings align with the operational thermal profile of the host system.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a family of rectangular connectors designed for demanding environments. The series offers various contact counts and termination options while maintaining consistent MIL-DTL-55302 compliance. The RM222 prefix indicates a specific plug configuration within the broader product line, ensuring interoperability with matching receptacles in complex wiring harness assemblies.

Headers, Receptacles, Female Sockets Replacement Considerations

M55302/190LC070X serves as a public confirmed substitute part number for this component. When replacing, verify that the physical dimensions and pinout configurations remain identical to prevent board layout modifications.