1210AC103KAT2A

The AVX 1210AC103KAT2A is a multilayer ceramic capacitor (MLCC) in the popular 1210 surface-mount package size. This component belongs to AVX's AC series of capacitors, which are designed for general-purpose applications across consumer electronics, industrial equipment, and telecommunications infrastructure. The 1210 package format measures 12.7mm × 10.2mm, making it a mid-sized surface-mount capacitor that balances case volume with electrical performance. This size is commonly selected when designers need capacitance values larger than smaller 0805 or 0603 packages can deliver, while remaining practical for automated assembly and board routing. The rectangular footprint is well-suited to standard PCB design tools and manufacturing processes. Multilayer ceramic capacitors like this model are fundamental building blocks in modern electronics. They serve critical roles including power supply filtering, signal coupling and decoupling, bypass applications, and noise suppression across DC and AC circuits. The 1210 size in particular finds broad use in power management circuits, where engineers need reliable performance without occupying excessive board area. AVX's AC series represents a general-purpose capacitor line optimized for cost-effectiveness while maintaining stable performance across typical industrial and commercial operating conditions. These capacitors are known for consistent electrical characteristics and durability in demanding environments. Engineers often specify AVX ceramic capacitors when they require proven reliability, established supply chain availability, and compatibility with standard manufacturing processes. The specific part number designation indicates this is a variant within AVX's product family with particular electrical ratings suited to specific voltage and capacitance requirements. Engineers choose this exact part number when their circuit design calls for its particular electrical specifications and when they want assurance of consistent performance from a recognized manufacturer with established quality standards. Applications for components in this category include power distribution networks on control boards, EMI filtering in industrial motor drives, coupling stages in amplifier circuits, and energy storage in switched-mode power supplies. The 1210 footprint provides sufficient thermal mass for reliable soldering during board assembly while delivering the capacitance density needed in space-conscious designs. When selecting this component, engineers value AVX's reputation for manufacturing consistency, the established design history of AVX ceramic capacitors across industry applications, and the straightforward integration into standard PCB layouts. The 1210 package strikes a practical balance between electrical performance capability and real-world manufacturing considerations, making it a workhorse choice for designers building equipment requiring stable, long-term operation.