The LSQBA251818T2R2M from Taiyo Yuden is a Power Inductor with Inductance 2.2 µH, Inductance Tolerance ± 20 %, DCR 90 to 117 milli-ohm, SRF 68 MHz, Temperature Operating Range -40 to 105 Degree C. Tags: Surface Mount. More details for LSQBA251818T2R2M can be seen below.