RM312-080-111-3000

Headers, Male Pins Overview

The AirBorn RM312-080-111-3000 is a rectangular MIL-Spec connector from the R Series, manufactured by Molex. It is designed as a board mount plug with a straight installation angle and features a plastic body constructed from Polyphenylene Sulfide (PPS). The component accommodates 80 positions arranged in three rows with a pitch of 1.91 mm. It utilizes through-hole termination for male pin contacts made of beryllium copper and brass, which are gold-plated. The unit supports a current rating of 3 A and operates within a temperature range of -65 C to +125 C, complying with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for reliable performance in demanding environments
• Features a robust Polyphenylene Sulfide plastic housing for structural integrity
• Provides secure through-hole mounting with integrated mounting ears for stability

Headers, Male Pins Applications

• Military and aerospace electronic systems requiring standardized interconnects
• Avionics equipment needing high-density signal transmission
• Ruggedized industrial control panels subject to strict environmental standards

Headers, Male Pins Procurement Notes

Verify the specific manufacturer part number against official Molex/AirBorn documentation to ensure compatibility with design requirements. Confirm that the ordering suffix matches the desired termination and contact plating specifications. Check for any recent Product Change Notifications or obsolescence notices directly from the manufacturer before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this model when a straight-mount, 80-position plug is required for MIL-DTL-55302 applications. Ensure the PCB layout supports the 1.91 mm pitch and through-hole assembly process. Verify that the 3 A current rating and operating temperature range meet the system's electrical and thermal constraints. Consider the physical dimensions and mounting ear configuration for adequate clearance on the target circuit board.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a family of rectangular connectors widely used in defense and aerospace sectors. The series offers various configurations including plugs, receptacles, and cable mounts. The RM312 prefix specifically denotes a straight-mount plug variant within this lineup, providing a standardized interface for high-reliability interconnections in critical mission-critical hardware.

Headers, Male Pins Replacement Considerations

Direct replacements must match the MIL-DTL-55302 specification, 80-position count, 3-row layout, and 1.91 mm pitch. Verify that alternative manufacturers offer identical mechanical dimensions and contact arrangements to ensure board-level compatibility without redesign.