The 4448-22L from API Delevan is a Power Inductor with Inductance 33 to 132 µH, Inductance Tolerance ±20 %, DCR 166 to 664 milli-ohm, Saturation Current 650 to 1300 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for 4448-22L can be seen below.