20809531

Overview

The Schroff 20809531 is a shielded plug-in unit card frame designed for high-frequency applications. Constructed from aluminum, it features an anodized front surface and a chromated rear finish. The unit measures 167 mm in depth and occupies 3 HE (High European) rack units. It includes a ventilated design to support thermal management for installed electronic modules.

Feature Summary

• Shielded construction for high-frequency interference protection
• Ventilated structure for enhanced thermal dissipation
• Aluminum chassis with durable anodized and chromated finishes

Applications

• High-frequency electronic module mounting
• Shielded equipment integration in rack systems
• Thermal management in sensitive electronic enclosures

Procurement Notes

Verify the specific manufacturer part number against official nVent SCHROFF documentation to ensure compatibility with existing rack infrastructure. Confirm that the 167 mm depth and 3 HE height align with your system requirements. Check for any recent material change notices or RoHS compliance updates directly from the manufacturer before finalizing procurement.

Selection Notes

Select this component when shielding and ventilation are critical for high-frequency operations. Ensure the 167 mm depth fits within the available rack space. Compare against other 3 HE units if different depths or mounting configurations are required for the specific application environment.

Part Context

This plug-in unit belongs to the SCHROFF HF cassette series, designed for robust electronic housing solutions. It serves as a structural carrier for circuit boards, providing mechanical stability and electromagnetic shielding within standard industrial rack environments.

Replacement Considerations

Consult official nVent SCHROFF substitution guides for verified equivalents. Generic replacements may lack the specific shielding properties or dimensional accuracy required for high-frequency applications.