The 4448-120L from API Delevan is a Power Inductor with Inductance 25 to 100 µH, Inductance Tolerance ±20 %, DCR 64 to 254 milli-ohm, Saturation Current 1000 to 2000 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for 4448-120L can be seen below.