The PCSDR125-121M-RC from Allied Components International is a Power Inductor with Inductance 120 µH, Inductance Tolerance ±20 %, DCR 0.2350 ohm, Saturation Current 2.030 A, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for PCSDR125-121M-RC can be seen below.