KYOCERA AVX CDR31BP391BFWS-M1K is a high-reliability, surface-mount multilayer ceramic capacitor. This component, specified for demanding applications, offers a capacitance value of 0.39µF and a ±0.1nF tolerance. It features a robust construction with a working voltage rating of 100VDC and a Class 1 dielectric (BP) for excellent temperature stability. The capacitor adheres to military standards, ensuring consistent performance across a wide operating temperature range. Its compact form factor and Tape & Reel packaging are optimized for automated manufacturing processes, making it suitable for high-volume production environments. This capacitor is commonly utilized in aerospace, defense, and industrial electronics where reliability and precision are paramount.