The WSF10D40-680MQ from AiT Semiconductor is a Power Inductor with Inductance 68.00 µH, Inductance Tolerance ±20 %, DCR 213.0 mOhm, Saturation Current 1.50 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for WSF10D40-680MQ can be seen below.