The LSDND4040WKT4R7MM from Taiyo Yuden is a Power Inductor with Inductance 4.7 µH, Inductance Tolerance ± 20 %, DCR 93 to 107 milli-ohm, Saturation Current 3500 to 5000 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for LSDND4040WKT4R7MM can be seen below.