RM252-040-311-2900

Headers, Male Pins Overview

The AirBorn RM252-040-311-2900 is a rectangular MIL-spec connector from the R Series, designed as a board mount plug with a right-angle orientation. It features a plastic body and dual-row configuration supporting 40 circuits. The component utilizes a 1.91 mm pitch for through-hole termination with gold-plated contacts. Constructed with beryllium copper and brass materials, it offers a current rating of 3 A and withstands voltages up to 750 V. The unit operates within a temperature range of -65 C to +125 C and maintains an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 standards for rugged military-grade performance
• Features gold termination for reliable signal integrity in extreme environments
• Utilizes Polyphenylene Sulfide (PPS) housing for thermal stability

Headers, Male Pins Applications

• Board-to-board interconnects in defense systems
• Avionics equipment requiring high-density connections
• Ruggedized electronic assemblies operating in extreme temperatures

Headers, Male Pins Procurement Notes

Verify the specific suffix against official Molex/AirBorn documentation to confirm exact plating thickness and material specifications. Confirm availability status directly with the manufacturer, as distribution channels may indicate regional sales restrictions or limited stock conditions. Ensure the ordering part number matches the required circuit count and termination style for your design.

Headers, Male Pins Selection Notes

Select this model for applications requiring a right-angle, dual-row male plug with 40 positions. Verify that the 1.91 mm pitch aligns with PCB layout constraints. Ensure mating receptacles are compatible with the R Series standard. Consider the 3 A current rating and 750 V voltage limits when designing the power distribution network for the target application.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular MIL-Spec connectors known for durability. The series supports various row counts and contact configurations. The RM252 prefix typically denotes a specific form factor within the broader product family, characterized by right-angle mounting and plastic construction suitable for board-level integration.

Headers, Male Pins Replacement Considerations

Cross-reference with other MIL-DTL-55302 compliant connectors if direct substitution is required. Verify pinout compatibility and mechanical dimensions before replacing with generic equivalents. No specific public substitute part numbers are confirmed for this unique configuration.