KYOCERA AVX CDR31BP391BJSR is a high-reliability (HI-REL) surface-mount ceramic capacitor. This component, part of the C/DC series, offers a capacitance of 390pF with a ±0.1pF tolerance. It features a voltage rating of 100V and a Class 1 dielectric, ensuring stable performance across a wide temperature range, typically -55°C to +125°C. The robust construction suitable for demanding applications. These capacitors are widely employed in military, aerospace, and industrial control systems where exceptional reliability and predictable electrical characteristics are paramount. The CDR31BP391BJSR is supplied in bulk packaging.