The CCD0503M1R5T from Cal-Chip Electronics is a Power Inductor with Inductance 1.5 µH, Inductance Tolerance ±20 %, DCR 0.03 ohm, Saturation Current 4.10 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for CCD0503M1R5T can be seen below.