The PFHP20-R47M from Allied Components International is a Power Inductor with Inductance 0.47 µH, Inductance Tolerance ±20 %, DCR 28 to 35 milli-ohm, Saturation Current 4.3 to 5.2 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for PFHP20-R47M can be seen below.