The CAP CER 180PF 10V X7R 1808 is a ceramic capacitor with specific characteristics. It has an 180 picofarad capacitance value, tolerance of ±20%, and a voltage rating of 10 volts. The component's dimensions are not explicitly stated in the provided text, but it mentions that it follows the metric system with the designation (4520 Metric). This suggests that the capacitor adheres to certain industry standards for measurement and compatibility.