The PIA6028-4R7M from AiT Semiconductor is a Power Inductor with Inductance 4.70 µH, Inductance Tolerance ±20 %, DCR 40.3 milli-ohm, Saturation Current 2700 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for PIA6028-4R7M can be seen below.