The WSF10D40-470MQ from AiT Semiconductor is a Power Inductor with Inductance 47.00 µH, Inductance Tolerance ±20 %, DCR 128.0 mOhm, Saturation Current 2.10 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for WSF10D40-470MQ can be seen below.