The Kyocera CM21B104K50AB is a multilayer ceramic capacitor designed for use in radio frequency (RF) applications. The capacitor is categorized as a C0G dielectric type, which is based on a material that provides stable electrical performance over a wide temperature range. Its rated capacitance is 0.1µF and its rated voltage is 50V. The component has a 10 x 4.5 x 3.2mm case size, is rated for operation up to 125°C, and features a temperature coefficient of maximum ±30ppm/°C.