The SEP0402E-1R5M-LF from Coilmaster Electronics is a Power Inductor with Inductance 1.5 µH, Inductance Tolerance ±20 %, DCR 46.0 milli-ohm, Saturation Current 6.0 A, Temperature Operating Range -55 to 120 Degree C. Tags: Surface Mount. More details for SEP0402E-1R5M-LF can be seen below.