The PFL4517-472ME_ from Coilcraft is a Power Inductor with Inductance 4.7 µH, Inductance Tolerance ±20%, DCR 210 to 250 milli-ohm, Saturation Current 2000 to 3000 mA, SRF 185 MHz. Tags: Surface Mount. More details for PFL4517-472ME_ can be seen below.