The LSXND4040MKL1R0NDG from Taiyo Yuden is a Power Inductor with Inductance 1 µH, Inductance Tolerance ± 30 %, DCR 42 to 50.4 milli-ohm, Saturation Current 2800 to 2900 mA, SRF 100 MHz. Tags: Surface Mount. More details for LSXND4040MKL1R0NDG can be seen below.