The ECS-MPI2520R1-2R2-R from ECS International is a Power Inductor with Inductance 2.2 µH, Inductance Tolerance ±20 %, DCR 75 to 90 milli-ohm, Saturation Current 2700 mA, Temperature Operating Range -40 to 105 Degree C. Tags: Surface Mount. More details for ECS-MPI2520R1-2R2-R can be seen below.