The IHLP-2020CZ-1L from Vishay is a Power Inductor with Inductance 0.1 to 22 µH, Inductance Tolerance 0.2, DCR 2.6 to 270 milli-ohm, Saturation Current 1130 to 31700 mA, SRF 10.9 to 312 MHz. Tags: Surface Mount. More details for IHLP-2020CZ-1L can be seen below.