7427013

Overview

The Wurth Elektronik 7427013 is a WE-TOF series toroidal ferrite core designed for electromagnetic interference suppression. It features an inner diameter of 16 mm, an outer diameter of 28 mm, and a height of 13 mm. The component utilizes 3 W 800 ferrite material to provide impedance across the 25 MHz to 100 MHz frequency range. Official specifications list impedance values of 72 Ohms at 25 MHz, 89 Ohms at 100 MHz, and 159 Ohms in other documentation.

Feature Summary

• Toroidal geometry for uniform magnetic field distribution
• WE-TOF series construction optimized for EMI suppression
• 3 W 800 ferrite material composition

Applications

• Electromagnetic interference suppression
• Cable noise filtering

Procurement Notes

Verify the specific impedance rating required for your application against available datasheets, as values vary between 72 Ohms and 159 Ohms depending on the test frequency. Confirm compliance with RoHS standards and ensure the physical dimensions match the target cable bundle size before finalizing procurement.

Selection Notes

Select this component when a toroidal shape is preferred for balanced magnetic performance. Ensure the 16 mm inner diameter accommodates the cables or wires being suppressed. Consider the 3 W 800 material properties for high-frequency attenuation requirements within the specified operational bandwidth.

Part Context

This part belongs to the WE-TOF product line from Wurth Elektronik, specialized for EMI suppression applications. It serves as a passive component to mitigate high-frequency noise in electronic systems without active power sources.

Replacement Considerations

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