12065A220FAT2A

The AVX 12065A220FAT2A is a multilayer ceramic capacitor (MLCC) designed for general-purpose filtering, decoupling, and energy storage applications in electronic circuits. This component belongs to the 1206 case size family, one of the most widely used surface-mount capacitor packages in modern electronics manufacturing. Multilayer ceramic capacitors like this model are fundamental building blocks in power distribution networks, signal coupling circuits, and noise suppression applications across industrial and consumer electronics. The 1206 package strikes a practical balance between compact board footprint and reasonable capacitance density, making it the preferred choice for applications where space is constrained but performance cannot be compromised. Engineers frequently specify 1206 MLCCs in power supplies, audio equipment, RF circuits, industrial control systems, and embedded computing platforms. The "220" designation in the part number indicates this capacitor's nominal capacitance value in the picofarad range. Like other MLCCs in this family, the 12065A220FAT2A is constructed from multiple alternating layers of ceramic dielectric material and metal electrodes, a design that provides stable performance across temperature variations and provides good frequency response characteristics. This construction method allows manufacturers to achieve relatively high capacitance in a small footprint while maintaining reasonable cost-effectiveness for high-volume applications. Engineers might specify this particular AVX component over alternatives for several reasons. AVX is an established manufacturer with strong quality control processes and consistent long-term supply reliability, factors that matter significantly in industrial applications where component replacement or design redesign carries substantial costs. The specific ceramic composition and dielectric material used in AVX's formulation influences voltage rating, temperature stability, and aging characteristics—parameters that determine suitability for particular circuit conditions. The 1206 package itself offers manufacturing advantages including compatibility with standard pick-and-place equipment, reliable solder joint formation, and excellent thermal characteristics due to its moderate size. Its dual-terminal configuration simplifies circuit routing and minimizes parasitic effects compared to larger packages. This capacitor is appropriate for applications requiring robust, predictable performance in industrial environments, telecommunications infrastructure, power management circuits, and automotive electronics. The standardized 1206 footprint also provides design flexibility, as engineers can source functionally equivalent components from multiple manufacturers if supply chain situations change, while maintaining identical PCB layouts. For specific electrical parameters and maximum ratings applicable to this exact part number, consult the manufacturer's datasheet and compare against your circuit requirements.