The PCSDR73-391M-RC from Allied Components International is a Power Inductor with Inductance 390 µH, Inductance Tolerance ±20 %, DCR 2.3700 ohm, Saturation Current 0.402 A, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for PCSDR73-391M-RC can be seen below.