The CC0603JRX7R9BB391 with Multilayer Ceramic Capacitors MLCC manufactured by Yageo is an extremely small surface mount ceramic capacitor with maximum capacitance at 390pF. The voltage rating is 50V and its tolerance is 5%. The package size is 0603, making it suitable for board layout needs. This capacitor is made of three ceramic layers, a dielectric, a non-conductive spacer and two plates, separated by a coil-shaped wire, and is classified as a Class 2 dielectric. It has a wide temperature range from -55 to +125 degrees Celsius and is designed for use in demanding conditions such as temperature, humidity and pressure. This capacitor is reliable and offers excellent temperature and frequency characteristics and is suitable for a variety of high reliability electronic applications.