12065A471KAT2A

The 12065A471KAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the industry's established producers of passive electronic components. This part belongs to the 1206 package family, a surface-mount form factor that measures approximately 3.2mm by 1.6mm, making it suitable for compact circuit board designs where space constraints are a consideration. Multilayer ceramic capacitors are fundamental passive components found in virtually every modern electronic device and industrial system. They serve critical functions including energy storage, signal filtering, decoupling, noise suppression, and AC coupling across a wide range of applications. The 1206 package size represents a common mid-range footprint that balances available capacitance with practical circuit board integration, making it popular in both consumer and industrial electronics. AVX's ceramic capacitors are known for reliable performance in demanding environments. These components are typically constructed using high-k dielectric materials that allow manufacturers to achieve substantial capacitance values in relatively small packages. MLCCs from established manufacturers like AVX generally exhibit stable performance across temperature ranges commonly encountered in industrial settings, from -40°C to +85°C or beyond depending on the specific series. Engineers might specify this exact part number for several reasons. First, AVX components are widely recognized for consistent quality and availability through established distribution channels, reducing supply chain risk on production programs. Second, the 1206 package provides excellent compatibility with standard surface-mount assembly equipment and processes, minimizing manufacturing complexity. Third, for applications where the specific capacitance value encoded in this part number is required, using the exact part number ensures predictable circuit performance without requiring design modifications or alternative component evaluation. This component is commonly encountered in industrial control systems, power supplies, telecommunications equipment, automotive electronics, and consumer appliances. It functions as part of the passive component infrastructure that supports microcontrollers, analog circuits, RF stages, and power distribution networks. For applications requiring specific electrical characteristics such as voltage rating, capacitance tolerance, temperature coefficient, or ESR (equivalent series resistance) specifications, consulting the manufacturer's technical documentation is essential. These parameters vary across AVX's product lineup and directly impact suitability for particular circuit designs. The 1206 MLCC remains a staple component in modern electronics due to its proven reliability, manufacturing maturity, and cost-effectiveness. Designers and procurement engineers continue to specify components like the 12065A471KAT2A as part of robust, long-term product designs.