The FDSD0420-H-4R7M=P3 from Murata is a Power Inductor with Inductance 4.7 µH, Inductance Tolerance ±20%, DCR 83 milli-ohm, Saturation Current 3600 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for FDSD0420-H-4R7M=P3 can be seen below.