The ECS-MPI2520R0-R47-R from ECS Inc. International is a RF Inductor with Inductance 0.47 µH, DC Resistance 28 to 33.6 mOhms, DC Current 4.1 A (RMS), 4.4 A (Saturated), Operating Temperature -40 to 105 Degree C, Quality Factor 2887. Tags: Chip Inductor. More details for ECS-MPI2520R0-R47-R can be seen below.