The SPD73R-122M from API Delevan is a Power Inductor with Inductance 1.2 µH, Inductance Tolerance ±20 %, DCR 20 milli-ohm, Saturation Current 3400 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for SPD73R-122M can be seen below.