The 4448-04M from API Delevan is a Power Inductor with Inductance 0.68 to 3 µH, Inductance Tolerance ±20 %, DCR 6 to 24 milli-ohm, Saturation Current 3600 to 7200 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for 4448-04M can be seen below.