RM272-040-321-2900

Headers, Male Pins Overview

The RM272-040-321-2900 is a rectangular MIL-DTL-55302 board mount plug from the AirBorn R Series. It features a dual-row configuration with 40 positions and a 1.91 mm pitch. The connector utilizes gold-plated beryllium copper contacts housed in a polyphenylene sulfide (PPS) body. Designed for right-angle through-hole mounting, it supports a current rating of 3 A and operates within a temperature range of -65 °C to +125 °C.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged environments
• Right-angle board mount design with fixed jackset orientation
• Gold-plated contacts ensure reliable signal transmission

Headers, Male Pins Applications

• Avionics control systems
• Military communication equipment
• Ruggedized electronic instrumentation

Headers, Male Pins Procurement Notes

Verify the specific termination style and tail length requirements against the official datasheet before procurement. Confirm that the gold plating specification matches the application's corrosion resistance needs. Ensure the right-angle mounting footprint aligns with the PCB layout constraints. Validate the operating temperature range suitability for the intended environment.

Headers, Male Pins Selection Notes

Select this model when a dual-row, right-angle MIL-specification plug is required. Compare pin count and pitch against alternative series if space constraints differ. Verify compatibility with corresponding receptacles in the same R Series family. Consider the PPS material properties for thermal stability during assembly.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of high-reliability connectors manufactured by Molex. The series is designed for demanding applications requiring strict adherence to military standards. The RM272 prefix indicates a specific housing and contact arrangement within the broader product portfolio.

Headers, Male Pins Replacement Considerations

Cross-reference with other R Series plugs having identical pin counts and pitch. Verify mechanical dimensions and mounting ear configurations for direct substitution. Ensure electrical ratings match the original design requirements.