1812GC122KAT1A

The 1812GC122KAT1A is a multilayer ceramic capacitor manufactured by AVX, one of the leading suppliers of passive electronic components for industrial applications. This component belongs to the 1812 package family, which designates a surface-mount device measuring 4.57mm by 3.2mm with a thickness suited for standard PCB assembly processes. The GC series from AVX represents a general-purpose ceramic capacitor line designed for reliable performance in demanding industrial and commercial environments. Multilayer ceramic capacitors in this size and construction are fundamental building blocks in modern electronic equipment. They serve critical functions in power supply circuits, signal conditioning, filtering, and decoupling applications across a wide range of industrial systems. The 1812 package size offers an excellent balance between capacitance density and ease of assembly, making it a preferred choice for designs where board space is valuable but component accessibility remains important during manufacturing and servicing. The "122K" designation in the part number indicates the capacitance value and tolerance specification typical of AVX's ceramic capacitor naming convention. Components in this family are engineered to deliver stable capacitance across the temperature ranges commonly encountered in industrial control systems, telecommunications infrastructure, power conversion equipment, and test instrumentation. The robust multilayer construction provides good protection against mechanical stress and vibration, which is essential in manufacturing and field deployment scenarios. Engineers typically specify this exact part number when designing circuits that require a standard-value capacitor in the 1812 package with the specific electrical and thermal characteristics of AVX's GC series. The standardization offered by this particular manufacturer and series ensures consistency in performance, simplifies inventory management, and reduces qualification cycles for production equipment. Because ceramic capacitors in this class are widely available and well-established in the industry, they also offer predictable pricing and supply chain stability compared to more specialized alternatives. This component is commonly found in main boards, power distribution modules, and signal processing circuits within industrial automation systems, variable frequency drives, programmable logic controllers, and similar equipment where reliability and proven performance are priorities. The 1812 package size makes it suitable for both high-volume production runs and lower-volume specialized applications where component quality and consistency cannot be compromised.