KYOCERA AVX CDR31BP471BKUR-M is a high-reliability (HI-REL) surface-mount multilayer ceramic capacitor (MLCC). This component is designed for demanding applications requiring robust performance and stability. The CDR31 series, while not explicitly named here, is recognized for its rugged construction and suitability for harsh environments, often found in aerospace, defense, and high-performance industrial systems. This particular part offers a capacitance value of 470pF with a tolerance of B (±0.1pF) and a voltage rating of K (100V). Its construction utilizes advanced ceramic formulations to ensure consistent electrical characteristics across a wide temperature range. Packaged in Tape & Reel (TR), it is optimized for automated assembly processes.