The PCS5D18-390T-RC from Allied Components International is a Power Inductor with Inductance 39 µH, Inductance Tolerance ±30 %, DCR 0.520 ohm, Saturation Current 0.57 A, Temperature Operating Range -30 to 100 Degree C. Tags: Surface Mount. More details for PCS5D18-390T-RC can be seen below.