Panasonic Power Choke Coils ETQP series offer high heat resistance, excellent DC bias characteristic, Hi-BS With Ferrous alloy magnetic material and great reliability at high temperatures with a high tolerance for vibration.
These Power Choke Coils also have very low audible noise and are extremely efficient with low DCR and eddy current loss reduction. Metal composite core material, with distributed air-gap, and stamped frame coils on some series provide near linear Inductance vs Current and do not saturate, while also offering a cost effective design solution