The LSQNA251818T331K from Taiyo Yuden is a Power Inductor with Inductance 330 µH, Inductance Tolerance ± 10 %, DCR 7000 to 9100 milli-ohm, Saturation Current 40 mA, SRF 4.5 MHz. Tags: Surface Mount. More details for LSQNA251818T331K can be seen below.