Fair-Rite Openable Ferrite Core 39.4 mm, For EMI Suppression 30.5 mm, Apertures: 1 31 mm, Diameter 13 mm

These cable cores will provide common-mode filtering for multi-strand cables and differential-mode filtering for single conductors

*Nylon 6//6 case, flammability rating UL94-V

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.