TTI now offers a wide variety range of SMT choke coils from Panasonic.
ETQP series devices offer high heat resistance, excellent DC bias characteristics, Hi-BS With Ferrous alloy magnetic material and high reliability at high temperatures, plus 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 construction with distributed air-gap and stamped frame coils on some series provides near linear Inductance vs Current without saturation, while also offering a cost effective design solution.
ELL series SMT choke coils are available in many different form factors and footprints for a variety of applications and include devices that are magnetically-shielded, low profile, have low DC resistance and/or a large current capability or are vibration resistant.