The EPL2010-421ML_ from Coilcraft is a Power Inductor with Inductance 0.42 µH, Inductance Tolerance ±20%, DCR 40 to 48 milli-ohm, Saturation Current 1000 to 2200 mA, SRF 283 MHz. Tags: Surface Mount. More details for EPL2010-421ML_ can be seen below.