The AC0402JRNPO9BN470 is a multilayer ceramic capacitor (MLCC) manufactured by Yageo. This SMD or SMT capacitor has a capacitance value of 47pF, a rated voltage of 50V, and a tolerance of 5%. The capacitor also has an AEC-Q200 rating, which is an Automotive Electronics Council (AEC) certification of product reliability and consistency of performance. This certification ensures that these capacitors can handle extended and extreme temperature, vibration, and humidity conditions in order to meet the demands of critical applications in automotive, aerospace, medical, and other markets.