KYOCERA AVX CDR31BP121BJMS-M500 is a high-reliability ceramic capacitor designed for demanding applications. This surface mount device, packaged in Tape & Reel (TR), offers a 120pF capacitance with a ±0.1pF tolerance and a B dielectric characteristic, ensuring stable performance across a wide temperature range. It features a 100V DC working voltage and a low ESR for efficient operation. The CDR31BP121BJMS-M500 is engineered for rugged environments and is commonly utilized in aerospace, defense, and industrial control systems where robust componentry is paramount.