1825CA470JAT1A

The 1825CA470JAT1A is a capacitor manufactured by AVX, a leading supplier of passive electronic components. This part is a multilayer ceramic capacitor (MLCC), one of the most widely used capacitor types in modern electronics due to their compact size, reliability, and cost-effectiveness. Multilayer ceramic capacitors like this model are essential components in virtually every category of electronic equipment. They serve critical functions including filtering, decoupling, coupling, and energy storage in power supply circuits. In decoupling applications, they suppress voltage spikes and noise on power distribution networks, protecting sensitive integrated circuits from voltage transients. In filtering applications, they remove unwanted frequency components from signals. The 1825 designation refers to the physical package size—specifically the EIA 1825 metric designation, which corresponds to a compact surface-mount form factor. This small footprint makes it ideal for high-density PCB layouts where space is at a premium. The "CA" designation in the part number indicates this is from AVX's general-purpose ceramic capacitor family, designed for applications requiring stable performance across a range of operating conditions. These capacitors are commonly specified in consumer electronics, industrial control systems, telecommunications equipment, automotive electronics, and medical devices. Engineers select this particular part number when the combination of package size, capacitance value, voltage rating, and performance characteristics align with their circuit design requirements. Ceramic capacitors in this category are valued for their temperature stability, low equivalent series resistance (ESR), and high frequency response characteristics, making them suitable for both DC blocking and AC coupling roles. They are particularly useful in high-frequency applications where parasitic inductance and resistance must be minimized. The multilayer construction provides superior performance compared to single-layer alternatives. When specifying the 1825CA470JAT1A, engineers typically consider its suitability for applications requiring reliable, repeatable performance in demanding environments. AVX components are known for consistent manufacturing quality and long-term availability, factors that influence design decisions in industrial and professional applications where component obsolescence and supply chain reliability are concerns. This capacitor would be found in applications ranging from power management circuits to signal conditioning networks, where its specific size, performance class, and manufacturer reputation make it the preferred choice over generic alternatives. The part's proven track record in high-volume production and its compatibility with standard automated assembly processes also support its selection in manufacturing-intensive applications.