Ferrite Core 8x12x16mm - Ferrite Toroid Ring

One of the easiest ways to improve RF interference is to use these ferrite rings. Simply wrap any hi-fi cable, TV antenna coaxial, or main power cable a few turns around it to prevent interference from radio signals interfering with the equipment.

Used in power transformers, current transducers, instrument transformers, inductors, coils, ballasts, voltage stabilizers and regulators, welding transformers, broadband transformers, filters, etc. Widely used.