Wurth Elektronik Ferrite Ring EMI Suppression Axial Ferrite Bead 28.5 mm, For: Wrapping Cable, Wire, Coaxial Cable,

This ferrite ring is a toroidal EMI suppression component intended for placement around cables and wire harnesses to reduce interference within targeted frequency bands. It is manufactured from 4W1500 ferrite material and designed for use with a variety of conductor types in applications where suppression of electromagnetic noise between 25MHz and 100MHz is required. The part meets current environmental substance standards.

• 4W1500 ferrite material provides high impedance for noise attenuation
• Operates across 25MHz to 100MHz for targeted interference control
• Axial bead design enables wrapping around individual conductors
• RoHS and REACH compliance supports regulatory material selection
• Suitable for both power and signal line suppression

• Used with coaxial cable for mid‑band interference reduction
• Suitable for multiconductor wire harness noise suppression
• Can be used for wrapping cable in industrial installations
• Ideal for reducing EMI on power and signal lines
• Used for axial ferrite choke implementation on assemblies

It is compatible with single wires, coaxial cable and multiconductor bundles.

The toroidal geometry allows the component to be passed over or wrapped around conductors for a simple choke configuration.

It provides suppression performance concentrated between 25MHz and 100MHz.

The component is produced using 4W1500 ferrite and conforms to RoHS and REACH requirements.