RM332-122-111-5100

Headers, Male Pins Overview

The RM332-122-111-5100 is a rectangular MIL-Spec connector from the AirBorn R Series, designed for high-density applications. It features 122 positions arranged in three rows with a 1.9 mm pitch. The plug utilizes male pin contacts made of beryllium copper with gold plating, terminated via solder cup connections. Constructed with a polyphenylene sulfide (PPS) housing, it supports PCB mounting at a straight angle. Rated for 3 A current and 83 V voltage, it 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 rigorous environmental reliability.
• Utilizes a three-row configuration to achieve high contact density within a compact footprint.
• Features gold-plated beryllium copper contacts to ensure stable signal transmission and corrosion resistance.
• Incorporates a polyphenylene sulfide insulator providing thermal stability and mechanical strength.

Headers, Male Pins Applications

• Avionics control and display systems
• Spacecraft guidance and navigation equipment
• Military electronic warfare and communication units

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm termination style and contact finish. Confirm RoHS compliance status as requirements vary by production batch. Ensure compatibility with mating receptacles within the same R Series family. Validate that the straight board mount configuration aligns with the target PCB layout constraints.

Headers, Male Pins Selection Notes

Select this component when high I/O density is required in space-constrained military or aerospace environments. The three-row arrangement maximizes connection capacity compared to standard two-row designs. Gold plating is essential for maintaining low contact resistance in critical signal paths. Verify that the 1.9 mm pitch matches the existing board design rules and tooling capabilities.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors engineered for mission-critical sectors. The series is characterized by its robust construction and adherence to strict military standards. These connectors are widely deployed in platforms demanding high reliability under extreme physical and thermal stress conditions.

Headers, Male Pins Replacement Considerations

Substitute only with other RM332-122-111 variants sharing identical row count, position count, and termination type. Cross-series replacements require full dimensional and electrical validation. Do not interchange with non-MIL-spec equivalents without engineering approval.

Headers, Male Pins FAQ

What is the contact material used in this connector?

The contacts are manufactured from beryllium copper to provide necessary spring properties and conductivity.

Does this connector support surface mount technology?

No, this specific model uses solder cup termination for through-hole or wire-to-board assembly, not SMT.