The SRS105B-120M-LF from Coilmaster Electronics is a Power Inductor with Inductance 12.0 µH, Inductance Tolerance ±20 %, DCR 70.0 milli-ohm, Saturation Current 1.94 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for SRS105B-120M-LF can be seen below.