The CSDS3D18N6R8T from Cal-Chip Electronics is a Power Inductor with Inductance 6.8 µH, Inductance Tolerance ±30 %, DCR 0.170 ohm, Saturation Current 0.73 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for CSDS3D18N6R8T can be seen below.