The part number is 0603Y0630153KST, which corresponds to a ceramic capacitor used in automotive applications. It has a capacitance value of 0.015 µF and operates within a tolerance range of ±10%. This component is rated for use with voltages up to 63V and features the X7R dielectric material. The physical dimensions of the capacitor are in accordance with the metric size 1608, which is equivalent to the industry standard 0603 size in inches.