The CSDS5D18N680T from Cal-Chip Electronics is a Power Inductor with Inductance 68 µH, Inductance Tolerance ±30 %, DCR 0.840 ohm, Saturation Current 0.43 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for CSDS5D18N680T can be seen below.