The WSF10D40-5R6YQ from AiT Semiconductor is a Power Inductor with Inductance 5.60 µH, Inductance Tolerance ±30 %, DCR 29.0 mOhm, Saturation Current 5.30 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for WSF10D40-5R6YQ can be seen below.