The ECS-MPI4040R3-220-R from ECS Inc. International is a RF Inductor with Inductance 22 µH, DC Resistance 278 mOhms, DC Current 1.1 A (RMS), 2.2 A (Saturated), Self Resonant Frequency 20 kHz to 10 MHz, Operating Temperature -55 to 125 Degree C. Tags: Chip Inductor. More details for ECS-MPI4040R3-220-R can be seen below.