VRM-08-20-100-50-00-N

Overview

The VRM-08-20-100-50-00-N is a rectangular board stacking connector from the AirBorn verSI series, manufactured by Molex / AirBorn. It features a 1.27 mm pitch with 8 rows and 20 columns, providing 160 positions. The component utilizes a vertical male plug configuration with press-fit termination for board mounting. It includes an aluminum alloy shell and gold-plated contacts, designed for MIL-DTL-83513 compliance.

Feature Summary

• Vertical male interface design for direct board-to-board stacking applications
• Press-fit termination style ensures secure PCB mounting without soldering
• Aluminum alloy housing provides structural integrity and EMI shielding capabilities

Applications

• High-density vertical board stacking in military avionics systems
• Ruggedized electronic modules requiring MIL-DTL-83513 compliance
• Space-constrained aerospace control and display units

Procurement Notes

Verify the specific suffix 'N' against the latest official AirBorn datasheet to confirm exact plating thickness and jacknut specifications. Confirm availability through authorized Molex distributors as this may be a factory special order item. Ensure compatibility with mating receptacles within the same verSI series before procurement.

Selection Notes

Select this part when a vertical male connection with press-fit termination is required for high-reliability environments. The 1.27 mm pitch allows for dense signal routing. Verify that the target PCB thickness accommodates the fixed jacknuts or turning jackscrews specified for this variant. Ensure mating connectors share the same row and column count for proper alignment.

Part Context

This connector belongs to the AirBorn verSI series, which offers various termination styles including through-hole and paste-in-hole. The VRM series specifically denotes vertical plugs with metal bodies. This model represents a mid-range density option within the series, balancing contact count with physical footprint for complex multi-board assemblies.

Replacement Considerations

Direct substitutes include other VRM series variants with matching row/column counts but different termination styles, such as VRM-08-20-100-50-00-J (through-hole). Cross-series replacements like VSM require verification of pitch and interface gender. Always validate mechanical dimensions and electrical ratings against the original design requirements.