RM312-023-121-5501

Headers, Male Pins Overview

The RM312-023-121-5501 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount plug with a straight mounting angle and a plastic body. The component features 23 positions arranged in 3 rows with a 1.91 mm pitch. Termination is achieved via through-hole mounting using gold-plated beryllium copper pins. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C and a current rating of 3 A per contact.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Utilizes gold-plated contacts for reliable signal transmission
• Features a durable Polyphenylene Sulfide (PPS) insulating body
• Designed for secure vertical board mount installation

Headers, Male Pins Applications

• Military avionics systems
• Defense communication equipment
• Ruggedized industrial control panels
• Aerospace instrumentation interfaces

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm termination type and plating requirements. Ensure the selected variant matches the required pin count and row configuration for the target PCB layout. Confirm compliance with relevant environmental regulations applicable to the deployment region before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a straight-mount, 3-row MIL-spec plug is required for high-reliability applications. Verify that the 1.91 mm pitch aligns with the available board space and trace routing capabilities. Consider the thermal limits of the PPS material and the 3 A current rating relative to the expected load conditions during system design.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a family of rectangular connectors designed for demanding environments. The series offers various configurations including plugs and receptacles with different row counts and mounting angles. The R Series is widely recognized in defense and aerospace sectors for its durability and standardized interface compatibility.

Headers, Male Pins Replacement Considerations

Direct replacements must match the MIL-DTL-55302 standard, 23-position count, 3-row layout, and 1.91 mm pitch. Verify mechanical dimensions and mating interface compatibility with existing housings or cable assemblies before substitution.