The SEP1510EX-330M-LF from Coilmaster Electronics is a Power Inductor with Inductance 33 µH, Inductance Tolerance ±20 %, DCR 20.0 milli-ohm, Saturation Current 18.7 A, Temperature Operating Range -45 to 125 Degree C. Tags: Surface Mount. More details for SEP1510EX-330M-LF can be seen below.