1812SC162KAT1A

The 1812SC162KAT1A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the leading suppliers of passive components for industrial and commercial electronics. This component belongs to the 1812 package family, a surface-mount form factor that measures approximately 4.5mm by 3.2mm, making it suitable for compact circuit board layouts while maintaining adequate capacitance density and voltage handling capabilities. Multilayer ceramic capacitors like this part are fundamental building blocks in modern electronic circuits, serving critical functions in power distribution, signal coupling, filtering, and energy storage applications. The 1812 package represents a mid-range size in the SMD capacitor spectrum—larger than 0603 or 0805 packages but smaller than 2220 or larger formats—offering engineers a practical balance between board space constraints and performance requirements. The "SC" designation in the part number indicates this capacitor belongs to AVX's standard commercial-grade MLCC series, designed for applications requiring reliable performance across typical industrial operating conditions. These capacitors are widely specified in power supplies, telecommunications equipment, industrial control systems, automotive electronics, and consumer appliances where consistent performance and cost-effectiveness are important design considerations. Engineers typically choose the 1812SC162KAT1A when application requirements call for a ceramic capacitor in this specific package size with mid-range capacitance and voltage ratings. The ceramic dielectric material used in these components provides excellent frequency response, low equivalent series resistance (ESR), and stable performance across temperature ranges commonly encountered in industrial environments. The multilayer construction allows manufacturers to achieve useful capacitance values while maintaining reasonable package dimensions. This part is often selected for use in filtering circuits on power rails, where it works alongside other capacitors to suppress high-frequency noise and maintain voltage stability. It also serves well in coupling and decoupling applications where signal integrity is important but extreme precision is not required. The 1812 form factor makes it compatible with standard pick-and-place assembly equipment and conventional PCB layouts, reducing manufacturing complexity compared to specialized or custom component selections. Industrial buyers and design engineers appreciate MLCC solutions from established manufacturers like AVX because they offer proven reliability, consistent quality across production runs, and broad availability through distribution channels. The 1812SC162KAT1A represents a mature, standardized component choice suitable for production volumes ranging from prototype builds through high-volume manufacturing, with well-established supply chains and manufacturing processes that support cost-effective procurement.