The ECS-MPI2520R1-100-R from ECS Inc. International is a RF Inductor with Inductance 10 µH, DC Resistance 390 to 468 mOhms, DC Current 1.1 A (RMS), 1.2 A (Saturated), Operating Temperature -40 to 105 Degree C, Quality Factor 525. Tags: Chip Inductor. More details for ECS-MPI2520R1-100-R can be seen below.