The ECS-HCMPI-0503Q-1R5M from ECS International is a Power Inductor with Inductance 1.5 µH, Inductance Tolerance ±20 %, DCR 11.2 milli-ohm, Saturation Current 12500 to 14000 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for ECS-HCMPI-0503Q-1R5M can be seen below.