The CSBX1809-2R7M from CODACA Electronic is a Power Inductor with Inductance 2.70 µH, Inductance Tolerance ±20 %, DCR 1.58 to 1.82 milli-ohm, Saturation Current 50 A, Temperature Operating Range -55 to 150 Degree C. Tags: Surface Mount. More details for CSBX1809-2R7M can be seen below.