The ECS-HCMPI-0503Q-R56M-T from ECS Inc. International is a RF Inductor with Inductance 0.56 µH, DC Resistance 4.52 mOhms, DC Current 20.2 to 22.2 A (Saturated), Operating Temperature -40 to 125 Degree C, Storage Temperature -40 to 125 Degree C. Tags: Chip Inductor. More details for ECS-HCMPI-0503Q-R56M-T can be seen below.