KYOCERA AVX CDR31BX392BKUR-M500 is a high-reliability surface-mount multilayer ceramic capacitor. This component is designed for demanding applications requiring stable capacitance and low Equivalent Series Resistance (ESR). The CDR31 series is known for its robust construction and performance in harsh environments. This specific part, CDR31BX392BKUR-M500, features a capacitance of 3900 pF and a voltage rating suitable for a wide array of electronic systems. It is supplied in Tape & Reel packaging, facilitating automated assembly processes. Applications for this capacitor include aerospace, defense, and industrial control systems where component reliability is paramount.