The SCH4744T-681KHF from ITG Electronics is a Power Inductor with Inductance 680.00 µH, Inductance Tolerance ±10 %, DCR 1.117 ohm, Saturation Current 0.80 to 1.00 A, Temperature Operating Range -55 to 130 Degree C. Tags: Through Hole. More details for SCH4744T-681KHF can be seen below.