1808WA330MAT1A

The 1808WA330MAT1A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the leading suppliers of passive components for industrial electronics. This component belongs to the 1808 package family, which refers to its physical dimensions—a surface-mount form factor commonly used in space-constrained applications where compact design is essential. Multilayer ceramic capacitors like this part are fundamental building blocks in modern electronics, serving critical functions in filtering, decoupling, coupling, and energy storage applications. The 1808 package strikes a practical balance between component size and electrical performance, making it suitable for a wide range of industrial control systems, automotive electronics, telecommunications equipment, and consumer electronics where board space must be carefully managed. AVX's 1808 series capacitors are engineered for reliability in demanding environments. These components typically feature high dielectric materials that enable significant capacitance values within a small footprint, reducing the overall size and weight of electronic assemblies. The multilayer construction provides improved stability and performance compared to single-layer alternatives, with characteristics suitable for general-purpose filtering and decoupling in power supply circuits, signal processing stages, and RF applications. The "WA" designation within the part number indicates this capacitor is part of AVX's established general-purpose ceramic capacitor line, positioned for applications where performance and cost-effectiveness must be balanced. Engineers typically specify components from this family when designing robust industrial equipment that must operate reliably across variable temperature and voltage conditions without premium-grade performance requirements. The 1808WA330MAT1A would be selected by design engineers in applications requiring a proven, standard-value ceramic capacitor with predictable electrical behavior. Common use cases include voltage regulation circuits, noise suppression across power rails, coupling stages in amplifier designs, and general-purpose decoupling near integrated circuits. Industrial manufacturers favor AVX capacitors in this class due to their consistent quality, long-term availability, and suitability for high-volume production runs. When comparing alternatives, engineers consider this part against other 1808-package MLCCs and competing package sizes. The 1808 form factor offers advantages over smaller packages by providing better thermal characteristics and higher current-handling capability, while remaining significantly smaller than larger packages like 2220 or 2225. Designers select this exact part number when the combination of package size, AVX manufacturing reliability, and the specific value designation matches their circuit requirements and production volume needs.