The SDO3308-220M-LF from Coilmaster Electronics is a Power Inductor with Inductance 22 µH, Inductance Tolerance ±20 %, DCR 180.0 milli-ohm, Saturation Current 1.8 A, SRF 26 MHz. Tags: Surface Mount. More details for SDO3308-220M-LF can be seen below.