The ECS-HCMPI-0503Q-R80M from ECS Inc. International is a Power Inductor with Inductance 0.8 µH, Inductance Tolerance ±20 %, DCR 5.65 milli-ohm, Saturation Current 18000 to 20000 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for ECS-HCMPI-0503Q-R80M can be seen below.