Wurth WE-FI/SI Series Toroidal Radial ChokesWurth Elektronik WE-FI series leaded inductors have a magnetic powder core and are ideal for use as storage suppressors in chopper regulators or as filter or smoothing chokes for suppression in thyristor or triac circuits. The ratings are based on recommendations of the various manufacturers of chopper regulator ICs.ApplicationsLow iron lossesHigh storage capacityLow radiated noiseTinned solder terminals for easy assemblyExcellent price/performance ratioInductance Tolerance ±20%Filter / smoothing chokes up to 10 MHzWurth Leaded Inductors (Chokes)