74272075

Overview

The Würth Elektronik part number 74272075 is a split flat ferrite core belonging to the WE-SPLIT series. It utilizes 4W620 material composition and features an adhesive backing for secure attachment. The internal dimensions are specified as 64.5 mm by 2 mm, accommodating a maximum of 50 wires. This component is designed for electromagnetic interference suppression in flat cable applications.

Feature Summary

• Split design with integrated adhesive tape for direct mounting
• Optimized for suppressing noise on flat ribbon cables
• Constructed from 4W620 ferrite material

Applications

• Flat ribbon cable EMI suppression
• Data bus line filtering
• General electronic equipment noise reduction

Procurement Notes

Verify the specific adhesive type and surface compatibility before installation. Confirm that the target flat cable fits within the 64.5 x 2 mm internal aperture. Ensure the application environment does not exceed the material's thermal limits. Cross-reference the exact datasheet version for precise impedance characteristics at operating frequencies.

Selection Notes

Select this component when retrofitting existing flat cables without disassembly is required. The adhesive feature simplifies assembly compared to snap-on or through-hole alternatives. Consider the wire count limit of 50 conductors when sizing for multi-line bundles. Evaluate the 4W620 material properties against the specific frequency spectrum of the interference being mitigated.

Part Context

This part belongs to the WE-SPLIT family of split ferrite cores manufactured by Würth Elektronik. These components are engineered for post-assembly modification of cable harnesses. The series provides flexible solutions for EMC compliance in compact electronic designs where space constraints prevent the use of traditional clamp-on rings.

Replacement Considerations

Public confirmed substitute part numbers: None identified.