Datasheet : SUPPRESSION CHOKES
Toroid current compensated chokes
Current compensated toroid chokes are designed on toroid cores with high permeability. The choke has two symmetric coils with the same number of windings, the operating current creates partial magnetic poles with the interference. For the different currents creating at asymmetric interference the choke makes high inductance. The chokes can be used in suppression filters (suppression of asymmetric factor of interference voltage) for suppression of mains connections, suppression of distribution boards, signal devices, control systems etc. The resonance frequency covers (based on type) the range 0,01 – 100 MHz. The chokes can be delivered with or without plastic case and are designed for assembly into PCB.
Power toroid chokes
Power toroid chokes are designed on toroid core with high saturation. The chokes have one coil and are designed for suppression of asymmetric factor of interference in electrical devices. The chokes can be used in suppression filters for suppression of lightning phase advancers, distributor boards, control circuits with triacs, thyristors, switching transistors etc. Resonance frequency covers (based on type) the range 0,01 – 10 MHz. The chokes can be delivered with or without plastic case and are designed for assembly into PCB.
High frequency chokes
These chokes designed for assembly into PCB are produced as self-supporting chokes on cylindrical cores with very low inductance level. In the chokes adjusted for high currents the supersaturation does not occur even at max. operation current (suppression of collector motors). The chokes can be used for suppression of supply circuits of small motors, motors of electrical appliances and motors for automotive industry.[/lgc_column]