The P160R-391KS from API Delevan is a Power Inductor with Inductance 0.39 µH, Inductance Tolerance ±10 %, DCR 35 milli-ohm, Saturation Current 2417 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for P160R-391KS can be seen below.