The PCS3X15-1R8M from Allied Components International is a Power Inductor with Inductance 1.8 µH, Inductance Tolerance ±20 %, DCR 100 milli-ohm, Saturation Current 1.5 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for PCS3X15-1R8M can be seen below.