CC0402KRX7R9BB103 is a Multilayer Ceramic Capacitor (MLCC) manufactured by Yageo. It is a Surface Mount Device (SMD) or a Surface Mount Technology (SMT) with a capacitance of 10 nF, a voltage rating of 50 V, and a temperature coefficient (X7R) of 10%, making it suitable for use in many power electronics applications. The capacitor has a small package size, making it ideal for use in high-density designs. The design also offers low ESR, which helps reduce power losses. Additionally, the capacitor has a long lifetime and good temperature stability, making it reliable in its long-term performance.