12101C684KAT2A

The 12101C684KAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, a well-established producer of passive electronic components. This capacitor belongs to the 1206 package family, one of the most widely used surface-mount component sizes in modern electronics manufacturing. The compact form factor and standardized footprint make it compatible with automated assembly equipment found in virtually all contemporary production facilities. Multilayer ceramic capacitors like this part are fundamental building blocks in electronic circuit design, serving critical functions such as power supply filtering, signal coupling, decoupling, and noise suppression. They are found in nearly every type of industrial and consumer electronic equipment, from power management circuits to RF applications, control systems, and telecommunications infrastructure. The 1206 package size specifically represents an optimal balance between component density and ease of handling, making it particularly popular in space-constrained designs that still require reliable manufacturing processes. The AVX 12101C684KAT2A designation follows standard industry naming conventions where the numeric portion encodes the capacitance value and voltage rating. This particular part number falls within AVX's established MLCC product lines, which are engineered for industrial-grade reliability and performance consistency. AVX ceramics are recognized for maintaining stable capacitance across temperature ranges and operating conditions typical of harsh industrial environments, making them suitable for applications in automotive, aerospace, telecommunications, and factory automation equipment. Engineers typically specify this exact part when they require a capacitor that combines proven reliability with standard availability and cost-effectiveness. The 1206 package offers several advantages over alternative sizes: it provides superior volumetric efficiency compared to larger packages while maintaining better current handling characteristics than smaller alternatives like 0805 or 0603 packages. The ceramic dielectric technology used in MLCCs delivers high capacitance density and excellent frequency response, making them superior to film or electrolytic alternatives for many applications. In practice, this capacitor would be found functioning alongside semiconductors in digital circuits, adjacent to power conditioning components, or integrated into analog signal processing stages. Its inclusion in a design reflects an engineer's confidence in achieving consistent circuit performance while maintaining compatibility with standard manufacturing processes and supply chains. When specification sheets call for industrial-grade multilayer ceramic capacitors in standard packages, the 12101C684KAT2A from AVX represents a dependable choice backed by established manufacturing standards and quality control protocols.