RM222-020-211-2900

Headers, Receptacles, Female Sockets Overview

The RM222-020-211-2900 is a rectangular MIL Spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount receptacle with a vertical orientation and plastic body. The component features dual rows of female sockets, totaling 20 positions. It utilizes a 0.075-inch (1.91 mm) pitch and through-hole termination. The contacts are gold-plated beryllium copper and brass. Rated for 3 A current and 750 V voltage, it operates between -65 C and +125 C. The housing is constructed from polyphenylene sulfide (PPS).

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance.
• Features gold-plated contacts to ensure reliable signal transmission in harsh environments.
• Utilizes a polyphenylene sulfide (PPS) plastic body for thermal stability.
• Designed for vertical board mounting with fixed jackset configuration.

Headers, Receptacles, Female Sockets Applications

• Aerospace avionics systems
• Military communication equipment
• Industrial instrumentation
• Space exploration hardware

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer part number against official Molex/AirBorn documentation to confirm compliance with MIL-DTL-55302 standards. Ensure that the required contact count, pitch, and termination type match the design requirements. Cross-reference environmental ratings such as temperature range and voltage limits with the application constraints before finalizing procurement decisions.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a rectangular MIL Spec receptacle is required for board-level integration. The choice depends on the need for a 20-position dual-row layout with a 1.91 mm pitch. Consider the through-hole mounting style and gold plating for durability. Verify that the operating temperature range and electrical ratings align with the system's operational demands.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for high-reliability applications. The series is known for its robust construction and compliance with stringent military standards. As a Molex company product, it integrates advanced engineering for aerospace and defense sectors, offering consistent performance across various environmental conditions.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitute part numbers include M55302/19-020X. Verify pinout compatibility and mechanical dimensions before substitution. Ensure that any replacement meets the same MIL-DTL-55302 specifications and maintains equivalent electrical and thermal ratings.

Headers, Receptacles, Female Sockets FAQ

What is the contact material for this connector?

The contacts are made from beryllium copper and brass with gold plating.

Does this connector comply with military standards?

Yes, it complies with MIL-DTL-55302 specifications.