TELZAM manufactures various types of ring cores, R, RP, TX, etc., which are used as impulse and wideband transformers and various types of chokes. Chokes on toroidal ring cores are mainly used to suppress interference interference, in electrical circuits on the inputs of pulsed power supplies and in electrical control systems for electric motors.
If you are interested, we can help you choose the type of cores. We invite you to cooperate.