12101C222JAT2A

The 12101C222JAT2A is a multilayer ceramic capacitor manufactured by AVX, one of the industry's established capacitor producers. This component belongs to the general category of fixed capacitors, which are fundamental passive electronic components used to store electrical energy and filter signals in circuits. Multilayer ceramic capacitors like this model are among the most widely used capacitors in modern electronics due to their compact size, reliability, and cost-effectiveness. The part number format suggests this capacitor uses AVX's standard naming conventions, where the digits encode key information about its capacitance value and voltage rating. This particular unit is housed in a surface-mount package, making it suitable for automated assembly on printed circuit boards in manufacturing environments where space constraints and production efficiency are priorities. These capacitors find application across numerous industrial and commercial sectors. They are commonly used in power supply circuits for voltage regulation and noise filtering, in signal conditioning paths to block DC while passing AC components, and in timing circuits where stable capacitance values are required. They also serve in RF and microwave applications, audio equipment, telecommunications infrastructure, automotive electronics, and consumer device manufacturing. Wherever a circuit needs to filter out high-frequency noise, stabilize voltage rails, couple signals between stages, or store charge temporarily, multilayer ceramic capacitors like this one are often the component of choice. The ceramic dielectric material used in these capacitors provides several practical advantages. Multilayer construction allows manufacturers to achieve significant capacitance values in small package dimensions, reducing overall board space requirements. The materials and construction methods are proven across decades of industrial use, offering predictable performance and long-term reliability. These capacitors also tend to have low equivalent series resistance and inductance compared to some alternatives, which makes them effective for high-frequency applications. An engineer might select the 12101C222JAT2A specifically when a design requires the particular capacitance value, voltage rating, and package size this part provides. Designers working within strict space budgets, those needing proven component reliability for critical applications, or those optimizing cost per unit in high-volume production runs often specify AVX multilayer ceramic capacitors. The part's established presence in industrial supply chains also makes it a practical choice for engineers who need assured availability and consistent quality across manufacturing batches. For applications requiring fast, reliable filtering and energy storage in compact form factors, this multilayer ceramic capacitor represents a standard engineering solution backed by established manufacturing practices.