1206DC105MAT2A

The 1206DC105MAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX in the 1206 surface-mount package size. This component represents a standard choice for general-purpose energy storage and filtering applications across industrial and commercial electronics. Multilayer ceramic capacitors like this part are fundamental building blocks in modern electronic circuits. They provide decoupling and bypass filtering functions, smoothing power supply ripple, and stabilizing voltage levels across printed circuit boards. The 1206 package format—measuring approximately 3.2mm by 1.6mm—offers a practical balance between compact size and ease of assembly, making it suitable for both manual inspection and automated manufacturing processes. The DC designation in this part number indicates this is a DC-rated capacitor, meaning it is designed for applications where the component experiences primarily direct current voltage rather than alternating current. This makes it well-suited for power distribution networks, where stable DC voltage rails must be maintained across digital logic circuits, microcontrollers, sensors, and analog signal conditioning stages. AVX's 1206 ceramic capacitor family is commonly specified in industrial control systems, telecommunications equipment, automotive electronics, and general industrial machinery. These capacitors provide reliable performance in standard operating environments without requiring specialized thermal management or voltage derating considerations typical of some alternative capacitor technologies. The ceramic dielectric material used in MLCCs offers several advantages for engineering teams. These capacitors exhibit stable capacitance across typical industrial temperature ranges, maintain relatively small physical footprints, and deliver cost-effective solutions for high-volume production. The 1206 package size strikes a practical balance—larger than 0603 or 0402 packages and thus easier to handle and rework if necessary, yet considerably more compact than older through-hole components. An engineer would select this specific part number when the application requires a standard DC-rated ceramic capacitor with the dimensional and electrical characteristics of the 1206 package. It represents the type of component typically found in reference designs for industrial processors, power management circuits, and analog front-end modules. The part's established position within AVX's product lineup also means it has proven reliability history and consistent manufacturing, important considerations for applications demanding long-term supply stability and field performance consistency. For applications where precise capacitance values, voltage ratings, or temperature stability requirements are critical, engineers should consult the relevant technical documentation to confirm this part meets their specific circuit design needs.