RM312-047-122-5900

Headers, Male Pins Overview

The RM312-047-122-5900 is a rectangular MIL-Spec connector from the AirBorn R Series, manufactured by Molex. It complies with MIL-DTL-55302 standards and features a 47-position configuration across three rows. The component utilizes a 1.91 mm (0.075 inch) pitch and employs gold-plated beryllium copper contacts for reliable signal transmission. Designed for board mount applications, it supports through-hole termination with a straight mounting angle. The housing is constructed from Polyphenylene Sulfide (PPS), ensuring durability within an operating temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability performance
• Features gold-plated beryllium copper contacts for superior conductivity and corrosion resistance
• Utilizes Polyphenylene Sulfide (PPS) plastic body for thermal stability
• Supports vertical board mount installation with through-hole termination

Headers, Male Pins Applications

• Avionics systems requiring MIL-DTL-55302 compliance
• Military communication equipment interfaces
• Ruggedized electronic assemblies in harsh environments
• Defense aerospace control panels

Headers, Male Pins Procurement Notes

Verify current availability directly with Molex or authorized distributors, as this part may be subject to factory special order status. Confirm that the specific suffix matches the required contact plating and termination style. Ensure procurement channels are authorized to guarantee genuine AirBorn components and valid traceability documentation for defense applications.

Headers, Male Pins Selection Notes

Select this model when a 47-position, 3-row connector is required for MIL-DTL-55302 applications. Verify that the 1.91 mm pitch aligns with PCB layout constraints. Consider the PPS material properties for thermal management needs. Ensure the straight board mount style fits the mechanical envelope of the target assembly.

Headers, Male Pins Part Context

This connector belongs to the AirBorn R Series, a line of rectangular MIL-Spec connectors known for high-density interconnect solutions. The series offers various position counts and row configurations to meet diverse military and aerospace requirements. The RM312 variant specifically denotes a plug configuration with defined mounting and termination characteristics.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 47-position count, 3-row layout, and 1.91 mm pitch. Cross-reference with other manufacturers' MIL-DTL-55302 equivalents only if form, fit, and function data sheets confirm identical electrical and mechanical parameters.