The LSQCA201212T220K from Taiyo Yuden is a Power Inductor with Inductance 22 µH, Inductance Tolerance ± 10 %, DCR 3700 to 4810 milli-ohm, SRF 16 MHz, Temperature Operating Range -40 to 105 Degree C. Tags: Surface Mount. More details for LSQCA201212T220K can be seen below.