The CSBX1809-1R3M from CODACA Electronic is a Power Inductor with Inductance 1.30 µH, Inductance Tolerance ±20 %, DCR 0.85 to 1 milli-ohm, Saturation Current 67 A, Temperature Operating Range -55 to 150 Degree C. Tags: Surface Mount. More details for CSBX1809-1R3M can be seen below.