VRM-04-20-100-50-03-N

Overview

The VRM-04-20-100-50-03-N is a rectangular MIL-DTL-83513 plug connector from the AirBorn verSI series. It features a metal body and vertical through-hole termination with a 1.27 mm pitch. The assembly comprises 4 rows and 20 columns, providing 80 positions. It includes guide pins for board thicknesses between 0.125 and 0.250 inches.

Feature Summary

• Military-grade construction compliant with MIL-DTL-83513 specifications
• Metal housing provides enhanced durability and shielding
• Integrated guide pin system ensures precise alignment during mating

Applications

• Vertical PCB mounting in defense systems
• Board-to-board interconnects requiring high reliability
• Aerospace avionics signal routing

Procurement Notes

Verify current availability directly with Molex / AirBorn as this component may be subject to factory special order status. Confirm specific packaging requirements and lead times prior to finalizing procurement plans. Ensure compatibility with existing design constraints before ordering.

Selection Notes

Select this model when a robust metal housing is required for MIL-DTL-83513 applications. The 1.27 mm pitch supports high-density layouts. Verify that the 0.125 to 0.250 inch board thickness range aligns with the target PCB stack-up design parameters.

Part Context

This part belongs to the AirBorn verSI family of rectangular connectors. The 'VRM' prefix indicates a metal body variant within the series. It serves as a male plug interface designed for vertical mounting on printed circuit boards.

Replacement Considerations

Compatible substitutes include VSM-04-20-100-50-03-N (plastic body) or VSF-04-20-100-50-03-N (receptacle). Verify mechanical fit and electrical polarity before substitution.