KYOCERA AVX CDR01BX561BKUP-M1K is a high-reliability (HI-REL) surface-mount multilayer ceramic capacitor (MLCC). This component, part of the CDR family, is designed for demanding applications where robust performance and stability are critical. With its ceramic dielectric and robust construction, it offers excellent capacitance stability over a wide temperature range. The CDR01BX561BKUP-M1K is supplied in Tape & Reel (TR) packaging, facilitating automated assembly processes in high-volume production environments. Its construction is optimized for reliability, making it suitable for use in aerospace, defense, and industrial control systems requiring dependable operation.