The ECS-MPI4040R1-1R5-R from ECS Inc. International is a RF Inductor with Inductance 1.5 µH, DC Resistance 48 mOhms, DC Current 3 A (RMS), 6.5 A (Saturated), Self Resonant Frequency 20 kHz to 10 MHz, Operating Temperature -55 to 125 Degree C. Tags: Chip Inductor. More details for ECS-MPI4040R1-1R5-R can be seen below.