RM312-122-102-5500

Headers, Male Pins Overview

The RM312-122-102-5500 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 angle and through-hole termination style. The component features a plastic body constructed from Polyphenylene Sulfide (PPS) and contains 122 positions arranged in three rows. Contact specifications include gold-plated pins made from beryllium copper and brass, operating within a temperature range of -65°C to +125°C. The unit adheres to the MIL-DTL-55302 standard and utilizes a 1.91 mm pitch.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Utilizes a durable Polyphenylene Sulfide (PPS) plastic housing material
• Features gold-plated beryllium copper contacts for stable signal transmission
• Designed for vertical board mounting with through-hole solder termination

Headers, Male Pins Applications

• Military avionics systems requiring rugged interconnects
• Aerospace electronic equipment demanding MIL-Spec reliability
• High-density circuit board assemblies in defense platforms
• Harsh environment instrumentation and control units

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against official Molex documentation to confirm exact pin count, row configuration, and termination details. Ensure compatibility with mating receptacles within the same R Series family. Confirm RoHS status and environmental certifications prior to integration into regulated supply chains.

Headers, Male Pins Selection Notes

Select this model for applications necessitating a 122-position interface with a 1.91 mm pitch. Evaluate thermal requirements against the specified -65°C to +125°C operational range. Consider the straight plug form factor for vertical PCB integration and ensure adequate board space for the three-row layout.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various position counts and row configurations while maintaining consistent MIL-DTL-55302 compliance. The RM312 prefix indicates a specific plug variant within this broader product ecosystem.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 122-position count, 3-row arrangement, and 1.91 mm pitch. Verify that alternative parts maintain identical MIL-DTL-55302 certification and PPS housing material properties to ensure mechanical and electrical interchangeability.