The CSDS6D28N270T from Cal-Chip Electronics is a Power Inductor with Inductance 27 µH, Inductance Tolerance ±30 %, DCR 0.142 ohm, Saturation Current 1.05 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for CSDS6D28N270T can be seen below.