The SP1210R-681K from API Delevan is a Power Inductor with Inductance 0.68 µH, Inductance Tolerance ±10 %, DCR 119 milli-ohm, Saturation Current 1580 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for SP1210R-681K can be seen below.