The FDSD0518-H-3R3M=P3 from Murata is a Power Inductor with Inductance 3.3 µH, Inductance Tolerance ±20%, DCR 58 milli-ohm, Saturation Current 4600 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for FDSD0518-H-3R3M=P3 can be seen below.