The IHLP-4040DZ-L1 from Vishay is a Power Inductor with Inductance 0.19 to 22 µH, Inductance Tolerance 0.2, DCR 0.875 to 79.9 milli-ohm, Saturation Current 10000 to 90000 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for IHLP-4040DZ-L1 can be seen below.