The XAL4040-Series from Coilcraft is a Power Inductor with Inductance 0.22 to 15 µH, Inductance Tolerance ±20%, DCR 5.8 to 120 milli-ohm, Saturation Current 2900 to 18700 mA, SRF 20 to 191 MHz. Tags: Surface Mount. More details for XAL4040-Series can be seen below.