7427012

Overview

The Würth Elektronik 7427012 is a cylindrical suppression ferrite core designed for electromagnetic interference (EMI) mitigation. Constructed from NiZn material, it operates within a broadband frequency range with an impedance of 471 ohms. This component serves as a passive filter to suppress high-frequency noise on cables and wires.

Feature Summary

• Utilizes NiZn material for effective broadband frequency operation
• Designed specifically for EMI suppression applications
• Cylindrical toroidal geometry suitable for cable wrapping

Applications

• High-frequency noise suppression on data cables
• Electromagnetic interference filtering in electronic assemblies
• Signal integrity enhancement for sensitive circuits

Procurement Notes

Verify the specific impedance value of 471 ohms against design requirements. Confirm the cylindrical form factor matches the intended cable diameter. Ensure the NiZn material composition aligns with the target frequency spectrum for effective attenuation.

Selection Notes

Select this component when broadband EMI suppression is required for cylindrical cable geometries. The NiZn material offers distinct performance characteristics compared to MnZn alternatives. Evaluate the 471-ohm impedance rating to ensure adequate attenuation at the specific noise frequencies present in the application.

Part Context

This part belongs to the WE-TOF series of EMI ferrite cores manufactured by Würth Elektronik. It is categorized under passive components used for signal conditioning and noise reduction. The product line focuses on providing reliable solutions for electromagnetic compatibility challenges in various electronic environments.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.