The PC0504-121N-RC from Allied Components International is a Power Inductor with Inductance 120 µH, Inductance Tolerance ±30 %, DCR 0.930 milli-ohm, Saturation Current 0.48 A, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for PC0504-121N-RC can be seen below.