Wurth Elektronik Openable, Diameter 7.8 mm Ferrite Sleeve, Apertures: 1 20.1 mm 13 mm 29.8 mm, For Computer,

WE-NCF Ferrite Ring Core with a nylon clamp to support the installation of the ferrite core. The WE-CMB Series are easy to mount on already installed cables or cables with connectors.

These split ferrite cores reduce the electromagnetic interference from being induced in or radiated from data and power cables. High attenuation ratings are achieved with the housing design and the special process steps during the ferrite manufacture. The special snap lock makes the ferrite sleeve suitable for use with a variety of cable diameters and once the split ferrite is locked it cannot be opened accidentally.The outer housing is designed to protect the halves of the core from breakage and ensures simple assembly on to cables that are already installed or which have been fitted with connectors. Fixing to the cable with glue or cable tie is optional. Typical applications for these split ferrite cores include data or power lines used in computer technology, terminals, industrial controllers, medical engineering and office machines.