RM312-080-121-5500

Headers, Male Pins Overview

The RM312-080-121-5500 is a rectangular MIL-Spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount plug with three rows and eighty positions. The component utilizes a 1.91 mm pitch and features gold-plated beryllium copper pins. Designed for through-hole termination, it incorporates a straight mounting angle and a polyphenylene sulfide plastic body. The unit includes mounting ears and hex turning jacksets, supporting a current rating of 3 A within an operating temperature range of -65 C to +125 C.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Utilizes a durable polyphenylene sulfide housing material
• Features gold-plated contacts for enhanced conductivity

Headers, Male Pins Applications

• Military electronic systems
• Avionics equipment
• Ruggedized industrial control boards

Headers, Male Pins Procurement Notes

Verify specific ordering suffixes against official documentation to ensure correct termination style and contact configuration. Confirm RoHS compliance status directly with the manufacturer prior to procurement. Request updated lead times and factory order requirements as this item may be subject to special manufacturing schedules. Validate environmental certificates and datasheet revisions before finalizing supply chain agreements.

Headers, Male Pins Selection Notes

Select this model when a high-density thirty-row interconnect solution is required for vertical board mounting applications. Ensure compatibility with existing PCB layouts regarding the 1.91 mm pitch dimension. Verify that the straight orientation and mounting ear provisions align with chassis constraints. Confirm that the specified current and voltage ratings meet the operational demands of the target circuit design.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various row counts and termination options while maintaining strict adherence to military specifications. The RM312 prefix indicates a straight plug configuration within this standardized family of rugged interconnect solutions.

Headers, Male Pins Replacement Considerations

Cross-reference equivalent part numbers within the same MIL-DTL-55302 specification class. Verify mechanical dimensions and pinout configurations match exactly before substitution. Consult official replacement guides for direct equivalents or updated superseding part numbers.