RM312-047-131-2900

Headers, Male Pins Overview

The RM312-047-131-2900 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is classified as a board mount plug with a straight installation style and features a plastic body constructed from Polyphenylene Sulfide (PPS). The component utilizes a three-row configuration with a 1.91 mm pitch and provides 47 positions. Contact termination is achieved through a through-hole method, employing gold-plated beryllium copper pins. The unit operates within a temperature range of -65°C to +125°C and complies with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Features a durable Polyphenylene Sulfide plastic housing
• Utilizes gold-plated contacts for enhanced conductivity
• Designed for secure vertical board mounting applications

Headers, Male Pins Applications

• Avionics systems requiring MIL-spec interconnects
• Military communication equipment
• Ruggedized electronic instrumentation
• Defense aerospace control panels

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure correct termination and contact material specifications. Confirm that the intended application environment aligns with the defined operational temperature limits and current ratings. Cross-reference the part number with the latest datasheet to validate compliance with current environmental regulations and manufacturing revisions before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model when a straight-mount, three-row configuration is required for high-density signal routing in harsh environments. Ensure the PCB layout accommodates the specified 1.91 mm pitch and through-hole tail length. Verify that the mating receptacle shares the same series and contact gender compatibility. Consider the mechanical stability provided by the mounting ears if vibration resistance is critical for the assembly.

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 characterized by its robust construction and adherence to strict military performance standards. As a board mount plug, it serves as a male interface point, providing reliable electrical connections within complex electronic assemblies where space efficiency and durability are paramount.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant plugs with matching pin counts and pitch dimensions. Verify mechanical fit and electrical continuity with equivalent parts from manufacturers such as Glenair or Amphenol. Ensure any replacement maintains the same contact plating and housing material properties to preserve environmental sealing and conductivity.