RM222-070-291-0256

Headers, Receptacles, Female Sockets Overview

The AirBorn RM222-070-291-0256 is a rectangular MIL-spec board connector from the R Series. It features 70 contacts arranged in two rows with female sockets and a 0.075-inch pitch. The unit is a straight plug designed for board mounting, utilizing solder terminals. Official documentation confirms compliance with MIL-DTL-55302 standards, ensuring suitability for high-reliability applications requiring robust environmental performance.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rigorous operational environments
• Features staggered contact patterns to optimize signal routing within compact form factors
• Includes integrated mounting ears to provide secure mechanical attachment to printed circuit boards

Headers, Receptacles, Female Sockets Applications

• Aviation control and display systems
• Spacecraft telemetry and command modules
• Electronic warfare and countermeasure equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify current availability directly with Molex or authorized distributors, as this component may be subject to long lead times or specific manufacturing lot requirements. Confirm that the requested configuration matches the exact suffix codes for terminal type and plating. Ensure all regulatory compliance certificates are provided with the shipment to meet defense industry auditing standards.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a 70-position interface is required within strict MIL-DTL-55302 dimensional envelopes. The 0.075-inch pitch allows for higher density compared to older series. Verify that the mating connector utilizes compatible male pins and that the PCB layout accommodates the specified hole dimensions and mounting ear locations for proper alignment.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors manufactured by Molex/AirBorn. The series is widely recognized for its use in aerospace and defense sectors due to its durability and adherence to stringent military standards. The RM222 designation indicates a specific housing style and contact arrangement within this broader product family.

Headers, Receptacles, Female Sockets Replacement Considerations

M55302/190LC070X is a confirmed public substitute part number for this component. Cross-reference physical dimensions and pinout configurations before implementation to ensure compatibility with existing assembly tooling and mating hardware.