The 4448-12M from API Delevan is a Power Inductor with Inductance 8 to 32 µH, Inductance Tolerance ±20 %, DCR 33 to 132 milli-ohm, Saturation Current 1500 to 3000 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for 4448-12M can be seen below.