The SEP1508EX-1R1M-LF from Coilmaster Electronics is a Power Inductor with Inductance 1.1 µH, Inductance Tolerance ±20 %, DCR 1.15 milli-ohm, Saturation Current 73.0 A, Temperature Operating Range -45 to 125 Degree C. Tags: Surface Mount. More details for SEP1508EX-1R1M-LF can be seen below.