The ECS-MPI2520R0 from ECS Inc. International is a RF Inductor with Inductance 0.47 to 4.7 uH, DC Resistance 28 to 288 mOhms, DC Current 1.4 to 4.1 A, Operating Temperature -40 to 105 Degree C, Quality Factor 825 to 2887. Tags: Ceramic Inductor. More details for ECS-MPI2520R0 can be seen below.