1206AA471JAJ1A

The 1206AA471JAJ1A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the industry's established producers of passive components. This part number follows standard industry coding conventions, with the 1206 designation referring to the physical package size—a surface-mount form factor measuring approximately 3.2mm by 1.6mm, widely adopted in modern PCB assembly. Multilayer ceramic capacitors like this model are fundamental passive components found in virtually every modern electronic device. They serve critical functions including energy storage, signal coupling and decoupling, filtering, and noise suppression in power supply circuits. The 1206 package represents a versatile middle ground in the MLCC size spectrum, offering sufficient capacitance for many applications while remaining compact enough for densely populated circuit boards. AVX's MLCC offerings, including this part, are commonly deployed across industrial, automotive, telecommunications, and consumer electronics segments. Engineers select MLCCs for applications ranging from DC bias blocking in audio circuits to high-frequency decoupling on digital logic boards. The ceramic dielectric technology provides stable performance across temperature variations and delivers excellent reliability when properly specified within rated parameters. The specific designation within this part number indicates particular electrical characteristics suited to a defined application space. Engineers evaluating this component would typically reference the manufacturer's detailed specifications to confirm voltage rating, capacitance value, temperature coefficient, and tolerance band match their circuit requirements. The choice of a specific AVX MLCC over alternatives generally depends on matching these electrical characteristics to the application's voltage stress, frequency response needs, and environmental operating conditions. The 1206 form factor offers practical manufacturing advantages for industrial production. It accommodates standard surface-mount placement equipment, uses conventional solder reflow processes, and balances PCB real estate efficiency with handling robustness. This standardization makes the package well-suited for high-volume manufacturing environments while remaining accessible for lower-volume specialized applications. When specifying passive components like this capacitor, engineers must ensure the selected part's voltage rating, capacitance tolerance, and temperature stability align with circuit design requirements. AVX maintains rigorous quality standards across their ceramic capacitor lines, making this part suitable for applications where component reliability directly impacts system performance. Whether used in power distribution networks, signal integrity applications, or filtering circuits, the 1206AA471JAJ1A represents a conventional choice among professional-grade passive components.