74272085

Overview

The Wurth Elektronik part number 74272085 is a split flat ferrite core belonging to the WE-SPLIT series. It is constructed from 4W620 material and features an adhesive tape for secure mounting. The component has internal dimensions of 63 mm by 13 mm, accommodating up to 40 wires. It is designed for electromagnetic interference suppression in flat cable applications.

Feature Summary

• Split design allows installation on existing cables without disconnection
• Integrated adhesive tape ensures secure attachment to surfaces
• Flat geometry accommodates multiple parallel conductors

Applications

• Electromagnetic interference suppression
• Flat ribbon cable protection
• Data bus line filtering

Procurement Notes

Verify the exact part number against official Wurth Elektronik documentation to confirm specifications. Ensure the application environment matches the material properties of the 4W620 ferrite composition. Check that the cable bundle fits within the specified internal dimensions and wire count limits.

Selection Notes

Select this component when retrofitting EMI suppression onto existing flat cables is required. The split construction eliminates the need to disconnect circuits during installation. Verify that the adhesive backing is suitable for the target surface material and operating temperature range.

Part Context

This component is part of the WE-SPLIT family of openable ferrite cores. It differs from solid clamp cores by allowing post-assembly installation. The 4W620 material provides specific impedance characteristics suitable for common mode noise reduction in digital signal lines.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.