The SP105-390K from Codaca Electronic is a Power Inductor with Inductance 39 µH, Inductance Tolerance ±10 %, DCR 67.8 to 81.4 milli-ohm, Saturation Current 2.40 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for SP105-390K can be seen below.