The 0201N9R0C500CT is a Walsin Multi-Layer Ceramic Capacitor (MLCC) designed for surface-mount technology (SMT). It has a professional MO59 code, which indicates the components has a 0201 package size, a rated capacity of 59pF, a tolerance of ±0.25pF, a voltage rating of 50V DC, and a post-reflow soldering profile. It is designed to handle high-frequency applications where precision is desired, such as communication, navigation, and security systems, because of its high frequency and low impedance characteristics.