VRM-08-50-100-50-03-L

Overview

The VRM-08-50-100-50-03-L is a rectangular military specification connector from the AirBorn verSI series, manufactured by Molex / AirBorn. It features a 0.050-inch (1.27mm) pitch and comprises 40 columns with 8 rows, totaling 320 circuits. The plug utilizes solder pin termination for through-hole board mounting in a vertical orientation. Electrical ratings include a current capacity of 2 A and a voltage rating of 200 V. The component operates within a temperature range of -55°C to +125°C, employing gold-plated copper alloy contacts housed in an aluminum alloy shell.

Feature Summary

• Compliant with MIL-DTL-83513 military specifications for rugged performance
• Constructed with a durable metal body for enhanced shielding and mechanical stability
• Features fixed jacknuts accommodating maximum board thicknesses up to 0.125 inches

Applications

• High-density interconnects in defense avionics systems
• Ruggedized communication equipment requiring MIL-Spec reliability
• Industrial control modules operating in extreme thermal environments

Procurement Notes

Verify specific ordering suffixes against the manufacturer datasheet to ensure correct tail length and hardware configuration. Confirm RoHS compliance status directly with the supplier, as environmental declarations may vary by production batch. Request current availability and lead times from authorized distributors, as this item is subject to factory special order requirements and supply chain fluctuations.

Selection Notes

Select this model when a high-pin-count, vertically mounted connector with a 1.27mm pitch is required for MIL-DTL-83513 applications. Ensure the mating receptacle matches the 40-column by 8-row grid. Verify that the system board thickness does not exceed the 0.125-inch limit supported by the fixed jacknuts. Consider the aluminum housing material if electromagnetic interference shielding is necessary for the application.

Part Context

This component belongs to the AirBorn verSI series, designed for demanding military and aerospace environments. The series offers various row and column configurations to support high-density signal routing. As a plug-type connector, it interfaces with corresponding receptacles to establish reliable electrical connections in harsh conditions involving vibration and thermal cycling.

Replacement Considerations

Compatible substitutes within the verSI series include models with identical 40x8 column/row counts and 1.27mm pitch, such as VRM-08-50-100-50-03-N. Verify that alternative part numbers maintain the same solder pin termination, vertical orientation, and MIL-DTL-83513 certification before implementation.