The XAL4030-Series from Coilcraft is a Power Inductor with Inductance 3.3 to 6.8 µH, Inductance Tolerance ±20%, DCR 26 to 74.1 milli-ohm, Saturation Current 3600 to 5900 mA, SRF 29 to 43 MHz. Tags: Surface Mount. More details for XAL4030-Series can be seen below.