RM312-104-121-5500

Headers, Male Pins Overview

The RM312-104-121-5500 is a rectangular MIL Spec connector from the AirBorn R Series, manufactured by Molex. It is classified as a board mount plug with a vertical orientation and a plastic body. The component features three rows of contacts with a pitch of 0.075 inches (1.91 mm). It includes mounting ears for secure installation and utilizes through-hole termination. The specific model designation indicates a configuration supporting 104 circuits.

Headers, Male Pins Feature Summary

• Vertical board mount plug design with plastic housing
• Three-row contact arrangement with 0.075-inch pitch
• Integrated mounting ears for structural stability
• Through-hole termination method for PCB attachment

Headers, Male Pins Applications

• Military electronic systems requiring MIL-DTL-55302 compliance
• Aviation avionics interconnections
• High-density circuit board mounting applications
• Ruggedized electronic equipment interfaces

Headers, Male Pins Procurement Notes

Verify current availability directly with Molex or authorized distributors, as this item may be subject to factory special order status. Confirm RoHS compliance details and specific manufacturing lot requirements prior to procurement. Ensure that the ordering suffix matches the exact termination and contact plating specifications required for the application environment.

Headers, Male Pins Selection Notes

Select this connector when a vertical, three-row MIL Spec plug is required for board-to-board or cable-to-board connections. The 104-position capacity suits high-density applications. Verify that the through-hole tail length and mounting ear dimensions fit within the mechanical constraints of the target printed circuit board layout.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular military specification connectors known for reliability in harsh environments. The series offers various configurations including straight and right-angle options, differing row counts, and termination styles. The RM312 prefix typically denotes a specific shell size and plug configuration within this standardized family.

Headers, Male Pins Replacement Considerations

Cross-reference with other RM312-series variants for position count compatibility. Verify that substitute parts maintain the same 0.075-inch pitch and three-row architecture. Ensure any alternative meets the same MIL-DTL-55302 performance standards and physical interface dimensions.