KYOCERA AVX CDR31BP4R3BCUS-M is a high-reliability ceramic capacitor designed for demanding applications. This surface-mount multilayer ceramic capacitor (MLCC) offers exceptional performance and stability. Engineered to meet stringent industry standards, it is suitable for use in aerospace and defense sectors where component integrity and longevity are paramount. The CDR31BP4R3BCUS-M features a robust construction and is supplied in Tape & Reel (TR) packaging for efficient automated assembly. Its advanced ceramic formulation ensures consistent capacitance and low Equivalent Series Resistance (ESR) across a wide operating temperature range. This component serves as a critical passive element in complex electronic designs requiring dependable signal integrity and power filtering.