12065C224KAT2A

The 12065C224KAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX and Kyocera AVX. This component belongs to the general-purpose ceramic capacitor family and is housed in a 1206 surface-mount package, one of the most widely used standardized footprints in modern electronics manufacturing. Multilayer ceramic capacitors are fundamental passive components used to store electrical energy and filter signals across countless applications. The 1206 package size represents a mid-range footprint that balances ease of handling during assembly with reasonable volumetric efficiency, making it suitable for both high-volume consumer electronics and industrial equipment where space is moderately constrained. This particular component is designed for integration into printed circuit boards using standard surface-mount technology (SMT) assembly processes. The "C" in the part number designation indicates this capacitor uses a ceramic dielectric material, which offers several practical advantages. Ceramic capacitors provide reliable performance across a wide temperature range, have low equivalent series resistance (ESR), and exhibit stable capacitance behavior over time. They are cost-effective compared to film or tantalum alternatives while delivering consistent electrical characteristics suitable for decoupling, coupling, filtering, and timing applications. Engineers typically specify 1206 MLCC components in power supply circuits, where they serve as decoupling capacitors near integrated circuit power pins to suppress voltage ripple and noise. They are commonly found in audio equipment, communications systems, industrial control boards, test and measurement instruments, and consumer appliances. The 1206 package size is particularly popular where designers need a balance between component density and manual reworkability—the package is large enough to handle reliably in repair scenarios while remaining compact enough for modern PCB designs. The choice of this specific part number by engineers generally reflects a combination of factors: the established reliability of AVX/Kyocera AVX ceramic capacitor technology, the standardized 1206 footprint that integrates seamlessly with existing supply chains and assembly equipment, and the general-purpose characteristics that make this component suitable for non-specialized applications. The part's availability from multiple manufacturing runs and sources provides procurement flexibility, which is valuable for long-term production stability. For applications requiring specialized performance such as very high voltage, extreme temperature stability, or specific dielectric classes with tighter tolerances, engineers might select alternative part numbers. However, for standard industrial and consumer applications, the 12065C224KAT2A represents a reliable, economical choice from a trusted manufacturer with proven field performance.