The IHLP-4040DZET-01 from Vishay is a Power Inductor with Inductance 0.19 to 10 µH, Inductance Tolerance ±20 %, DCR 0.75 to 36.5 milli-ohm, Saturation Current 10000 to 85000 mA, SRF 10 to 155 MHz. Tags: Surface Mount. More details for IHLP-4040DZET-01 can be seen below.