RM312-182-111-5500

Headers, Male Pins Overview

The AirBorn RM312-182-111-5500 is a rectangular MIL-spec connector from the R Series, manufactured by Molex. It is a straight plug with mounting ears, designed for board mount installation via through-hole termination. The component features 182 positions arranged in three rows, utilizing male pin contacts with gold plating. Constructed with beryllium copper and brass contacts housed in a polyphenylene sulfide (PPS) shell, it supports a current rating of 3 A and a voltage rating of 750 V. Operating within a temperature range of -65 C to +125 C, it adheres to MIL-DTL-55302 standards with a 1.91 mm pitch.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated male pin contacts for enhanced conductivity and corrosion resistance
• Utilizes durable polyphenylene sulfide housing material for thermal stability
• Includes integrated mounting ears for secure board attachment

Headers, Male Pins Applications

• Military electronic systems requiring certified interconnects
• Aviation avionics and flight control hardware
• Ruggedized industrial equipment operating in extreme temperatures
• Defense communication infrastructure

Headers, Male Pins Procurement Notes

Verify the specific manufacturer part number against official Molex/AirBorn documentation to ensure compliance with MIL-DTL-55302 standards. Confirm that the ordering suffix matches the required contact configuration and termination style. Request updated datasheets to validate environmental ratings and material certifications prior to integration into critical systems.

Headers, Male Pins Selection Notes

Select this model when a high-density 182-position straight plug is required for MIL-Spec applications. Ensure compatibility with the mating receptacle's row count and contact gender. Verify that the PCB layout accommodates the through-hole termination and mounting ear dimensions. Confirm that the 1.91 mm pitch aligns with the system's spatial constraints and signal integrity requirements.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, which offers various row configurations and contact counts ranging from 10 to 604 positions. The series is characterized by its robust construction and adherence to strict military standards, making it suitable for demanding environments where reliable electrical connections are essential for system performance and safety.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 182 position count, 3-row layout, and straight plug form factor. Verify identical pin spacing and termination methods to ensure mechanical and electrical interchangeability without redesigning the host assembly.