The ECS-HCMPI-0502Q-R47M from ECS Inc. International is a Power Inductor with Inductance 0.47 µH, Inductance Tolerance ±20 %, DCR 8.05 milli-ohm, Saturation Current 20000 to 22000 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for ECS-HCMPI-0502Q-R47M can be seen below.