The ECS-MPI4040R1-R10-R from ECS Inc. International is a RF Inductor with Inductance 0.09 µH, DC Resistance 5 mOhms, DC Current 8 A (RMS), 32 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-R10-R can be seen below.