RM452-086-312-9300

Headers, Male Pins Overview

The RM452-086-312-9300 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a right-angle board mount plug with a plastic body and four rows of contacts. The component features a 1.91 mm pitch and supports 86 positions using pin-type male contacts. Termination is achieved via through-hole mounting with pre-tinned tin/lead alloy finishes. The housing utilizes Polyphenylene Sulfide (PPS), rated for operation between -65°C and +125°C. Electrical specifications include a 750 V rating and a 3 A current capacity per contact.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 standards for rugged military-grade performance
• Features right-angle orientation for compact board layout integration
• Utilizes gold-plated beryllium copper contacts for reliable signal transmission
• Incorporates PPS plastic housing for thermal stability and durability

Headers, Male Pins Applications

• Avionics systems requiring high-density interconnects
• Military communication equipment chassis mounting
• Ruggedized electronic control units in harsh environments
• Defense radar and navigation system interfaces

Headers, Male Pins Procurement Notes

Verify the specific termination finish and polarization keying against the design schematic before ordering. Confirm that the right-angle orientation matches the mechanical constraints of the host board assembly. Ensure compatibility with mating receptacles within the same R Series family to guarantee proper alignment and electrical continuity during deployment.

Headers, Male Pins Selection Notes

Select this part when a high-density, right-angle male connector is required for MIL-DTL-55302 applications. The 86-position count suits moderate density needs compared to higher-capacity variants. Verify that the through-hole process aligns with the manufacturing capabilities of the PCB fabrication facility. Consider the thermal limits of the PPS material if operating near the maximum temperature threshold.

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 row counts and orientations to accommodate different circuit densities. As a Molex product, it maintains strict quality controls aligned with aerospace and defense industry requirements for reliability and longevity.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 86-position count, 1.91 mm pitch, and right-angle configuration. Compatible alternatives include other R Series plugs with identical MIL-DTL-55302 compliance. Verify that any replacement maintains the same contact plating and housing material specifications to ensure environmental resilience.