RM312-080-111-2900

Headers, Male Pins Overview

The AirBorn RM312-080-111-2900 is a rectangular MIL-spec connector from the R Series, manufactured by Molex. It functions as a board mount plug with a straight orientation and features a plastic body constructed from Polyphenylene Sulfide (PPS). The component accommodates 80 positions arranged in three rows with a 1.91 mm pitch. It utilizes through-hole termination for reliable PCB integration. The contacts are male pins made of beryllium copper and brass, finished with gold plating to ensure conductivity. Rated for 3 A current at up to 750 V, it operates within a temperature range of -65 °C to +125 °C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Features a fixed jackset design for secure mating stability
• Includes mounting ears for enhanced mechanical support on the PCB

Headers, Male Pins Applications

• Military avionics systems requiring high-density interconnects
• Ruggedized ground-based communication equipment
• Aerospace electronic control modules

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Molex documentation to confirm termination type and contact finish. Ensure the ordering part number matches the required pin count and row configuration. Confirm compliance with RoHS directives if applicable to your project requirements. Cross-reference the datasheet for precise dimensional tolerances before finalizing procurement.

Headers, Male Pins Selection Notes

Select this component when a high-density, three-row straight plug is required for MIL-Spec applications. The 80-position capacity suits complex signal routing needs. Verify that the 1.91 mm pitch aligns with your PCB layout constraints. Consider the gold-plated beryllium copper contacts for durability in harsh environments.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various configurations including straight and right-angle options. The RM312 prefix indicates a specific plug variant within the broader product family, ensuring compatibility with standard MIL-DTL-55302 receptacles.

Headers, Male Pins Replacement Considerations

Direct substitutes include other manufacturers' MIL-DTL-55302 compliant connectors with matching 80-pin, 3-row specifications. Verify that any replacement maintains the same 1.91 mm pitch and physical dimensions for interchangeability without PCB redesign.