The SEP1208EX-4R7M-LF from Coilmaster Electronics is a Power Inductor with Inductance 4.7 µH, Inductance Tolerance ±20 %, DCR 6.20 milli-ohm, Saturation Current 23.0 A, Temperature Operating Range -45 to 125 Degree C. Tags: Surface Mount. More details for SEP1208EX-4R7M-LF can be seen below.