RM312-047-121-5500

Headers, Male Pins Overview

The RM312-047-121-5500 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount plug with 47 positions arranged in three rows. The component features a straight mounting angle and through-hole termination. Contact plating is gold, and the shell material is Polyphenylene Sulfide (PPS). It complies with MIL-DTL-55302 standards, operates between -65 C and +125 C, and has a pitch of 1.91 mm.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated contacts for enhanced conductivity and corrosion resistance
• Constructed with Polyphenylene Sulfide (PPS) plastic body for thermal stability

Headers, Male Pins Applications

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

Headers, Male Pins Procurement Notes

Verify current availability directly with Molex or authorized distributors, as this part may be subject to factory special order status. Confirm that the specific suffix matches the required pin configuration and termination style. Request updated RoHS certificates and datasheets prior to finalizing procurement to ensure compliance with latest regulatory requirements.

Headers, Male Pins Selection Notes

Select this model for applications requiring high-density interconnects in harsh environments. Ensure the mating receptacle corresponds to the same series and position count. Verify that the PCB layout accommodates the 1.91 mm pitch and through-hole tail length. Confirm that the operating temperature range aligns with system thermal profiles.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding industrial and defense applications. The series is known for its durability and compliance with stringent military standards. Molex acquired AirBorn, integrating these specialized connectors into their broader portfolio while maintaining dedicated manufacturing and quality protocols.

Headers, Male Pins Replacement Considerations

Cross-reference with other R Series plugs having identical position counts and mounting styles. Verify compatibility with existing receptacles before substitution. No direct public substitute part numbers are confirmed in the provided documentation.