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

Overview

The VRM-04-50-100-50-03-N is a rectangular MIL-DTL-83513 plug from the AirBorn verSI series. It features a plastic body with vertical through-hole termination and straight mounting style. The connector provides 200 positions arranged in 4 rows and 50 columns, utilizing gold-plated phosphor bronze pins. It supports a 1.27 mm pitch and operates within a temperature range of -55°C to +125°C. Rated for 2 A current and 200 V voltage, it includes fixed jacknuts for secure board attachment.

Feature Summary

• Compliant with MIL-DTL-83513 military specifications for rugged reliability
• Utilizes liquid crystal polymer housing for high thermal stability
• Features gold-plated contacts for superior conductivity and corrosion resistance

Applications

• Vertical PCB mounting in defense systems
• Board stacking applications requiring high density
• Avionics interconnects

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to ensure correct tail length and board thickness compatibility. Confirm RoHS compliance status directly with Molex/AirBorn as regulatory requirements may vary by production batch. Request official certification documents prior to final procurement to ensure adherence to project specifications.

Selection Notes

Select this component when a vertical male interface is required for MIL-DTL-83513 applications. Ensure the design accommodates the 1.27 mm pitch and 4-row configuration. Verify that the board thickness falls within the limits supported by the fixed jacknuts included with this specific part number variant.

Part Context

This part belongs to the AirBorn verSI family, designed for high-density signal integrity in demanding environments. The series offers various row counts and termination styles to support complex board-to-board and backplane architectures while maintaining strict military-grade performance standards.

Replacement Considerations

Compatible substitutes include other verSI series plugs such as VSM-04-50-100-50-03-N or VRM-04-50-160-50-04-L, provided the pin count, row configuration, and termination method match the original design requirements.