The PCSDR124-391M-RC from Allied Components International is a Power Inductor with Inductance 390 µH, Inductance Tolerance ±20 %, DCR 1.3420 ohm, Saturation Current 1.050 A, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for PCSDR124-391M-RC can be seen below.