RM352-122-321-5503

Headers, Male Pins Overview

The RM352-122-321-5503 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It functions as a right-angle board mount plug with a plastic body and three rows of contacts. The component features a 1.91 mm pitch and utilizes gold termination for reliable signal transmission. Designed for through-hole installation with mounting ears, it supports polarization options to ensure correct mating alignment in complex assemblies.

Headers, Male Pins Feature Summary

• Right-angle board mount configuration with plastic housing
• Three-row contact arrangement for high-density interconnects
• Gold-plated termination for enhanced conductivity
• Integrated mounting ears for secure PCB attachment

Headers, Male Pins Applications

• Military electronic systems requiring MIL-DTL-55302 compliance
• Avionics equipment utilizing R Series connectors
• Board-to-board interconnect applications needing polarized plugs

Headers, Male Pins Procurement Notes

Verify current availability directly with Molex or authorized distributors, as this item may be subject to factory special order requirements. Confirm that the specific polarization setting matches your system design before procurement. Ensure compatibility with existing mating parts within the R Series family to maintain mechanical and electrical integrity during assembly.

Headers, Male Pins Selection Notes

Select this model when a right-angle, three-row plug is required for MIL-spec environments. The 1.91 mm pitch suits applications needing moderate density without excessive footprint. Verify that the through-hole tail length and mounting ear dimensions fit the target PCB layout constraints. Consider the gold termination if corrosion resistance is critical for the operating environment.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular military specification connectors known for durability in harsh conditions. The series offers various configurations including different row counts and termination styles. As a Molex company product, it adheres to strict quality standards for aerospace and defense electronics, ensuring reliability across diverse operational temperatures and mechanical stresses.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other R Series plugs with matching 1.91 mm pitch and three-row layouts, such as RM352-122-311-5503 variants. Ensure any replacement maintains the same right-angle orientation and polarization code to guarantee proper mating with existing receptacles without mechanical interference.