The HRSPD74-684M from API Delevan is a Power Inductor with Inductance 680 µH, Inductance Tolerance ±20 %, DCR 3200 milli-ohm, Saturation Current 280 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for HRSPD74-684M can be seen below.