RM242-020-212-5800

Headers, Receptacles, Female Sockets Overview

The RM242-020-212-5800 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount receptacle with a vertical orientation and plastic body. The component features dual rows of contacts with a 0.075-inch (1.91 mm) pitch. It utilizes through-hole termination with a 0.140-inch tail length and hex turning jackset. The unit supports 20 circuits, operates within a temperature range of -65°C to +125°C, and has a current rating of 3 A and voltage rating of 750 V.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military standards for high-reliability applications
• Utilizes gold-plated beryllium copper contacts for stable signal transmission
• Features a polyphenylene sulfide (PPS) housing for thermal stability
• Designed for secure board mounting with integrated hex turning jacksets

Headers, Receptacles, Female Sockets Applications

• Aerospace and defense electronic systems
• Military communication equipment
• Industrial control panels requiring rugged connectivity
• Avionics interface modules

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex/AirBorn documentation to ensure correct termination style and jackset configuration. Confirm that the required contact plating and material specifications match the operational environment requirements. Cross-reference the pin count and row configuration with the target PCB layout to prevent mechanical incompatibility during assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a MIL-DTL-55302 compliant board mount solution is required. Ensure the design accommodates the 1.91 mm pitch and vertical mounting constraints. Verify that the 3 A current rating and 750 V insulation withstand voltage meet the system's electrical demands. Consider the through-hole assembly process and tail length requirements for proper soldering.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, which provides high-density rectangular connectors for demanding environments. AirBorn was acquired by Molex in 2024, integrating its specialized aerospace and defense connector technologies into the broader Molex portfolio. The R Series is known for its robust construction and compliance with stringent military specifications.

Headers, Receptacles, Female Sockets Replacement Considerations

M55302/19-0LC020X

Headers, Receptacles, Female Sockets FAQ

What is the contact type for this receptacle?

The RM242-020-212-5800 uses socket (female) contacts.

Does this connector include mounting ears?

Yes, the standard description for this series indicates it includes mounting ears for secure installation.