The FDSD0420W-H-220M=P3 from Murata is a Power Inductor with Inductance 22 µH, Inductance Tolerance ±20%, DCR 540 milli-ohm, Saturation Current 1500 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for FDSD0420W-H-220M=P3 can be seen below.