RM312-047-111-5500

Headers, Male Pins Overview

The AirBorn RM312-047-111-5500 is a rectangular MIL-spec connector from the R Series, manufactured by Molex. It features a straight plug configuration with mounting ears and through-hole termination. The component provides 47 positions using pin contacts plated with gold. Constructed with beryllium copper and brass contacts, it utilizes a polyphenylene sulfide (PPS) housing. Rated for 3 A current and 750 V voltage, it operates between -65 C and +125 C with a 1.91 mm pitch, complying with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Straight board mount plug design with integrated mounting ears
• Gold-plated beryllium copper and brass pin contacts
• Polyphenylene sulfide (PPS) insulating body material
• Through-hole termination method for PCB integration

Headers, Male Pins Applications

• Military electronic systems requiring MIL-DTL-55302 compliance
• Aviation avionics circuit interconnections
• High-density board-to-board signal routing
• Rugged industrial control panel assemblies

Headers, Male Pins Procurement Notes

Verify the specific suffix code to confirm contact plating and termination style match project requirements. Confirm RoHS status and lead times directly with the manufacturer or authorized distributors. Ensure compatibility with mating receptacles regarding row count and position alignment before procurement.

Headers, Male Pins Selection Notes

Select this model for applications requiring straight orientation and board-mount stability. Verify that the 47-position capacity meets circuit density needs. Ensure the through-hole process aligns with assembly capabilities. Confirm environmental ratings suit the operational temperature range.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of high-reliability rectangular connectors designed for demanding environments. The series supports various configurations including plugs and receptacles in straight and right-angle orientations. These components are widely used in aerospace and defense sectors where robust mechanical and electrical performance is critical.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant connectors with matching 47-pin counts and straight plug geometry. Verify equivalent pitch, current ratings, and mounting styles when evaluating alternative sources or cross-reference models.