The CAP CER 0.04UF 50V Y5V is a type of ceramic capacitor with specific ratings and dimensions. It has a capacitance value of 0.04 microfarads, operates within the temperature range of -20 to +80 degrees Celsius, and is rated for 50 volts. This component is manufactured in a 0603 package size, also known as metric 1608. The "Y5V" designation refers to its specific type of ceramic material.