The IHLP-2020CZ-1A from Vishay is a Power Inductor with Inductance 0.10 to 10 µH, Inductance Tolerance ±20 %, DCR 2.6 to 131.9 milli-ohm, Saturation Current 2250 to 25000 mA, SRF 17 to 333 MHz. Tags: Surface Mount. More details for IHLP-2020CZ-1A can be seen below.