12063A101FAT4A

The AVX 12063A101FAT4A is a surface-mount capacitor designed for use in demanding industrial and commercial electronics applications. This component belongs to AVX's established portfolio of multilayer ceramic capacitors (MLCCs), which are among the most widely used passive components in modern electronics due to their compact size, reliability, and cost-effectiveness. This particular part features a 1206 case size, which is a standard metric surface-mount package measuring 3.2 mm by 1.6 mm. The 1206 package strikes an effective balance between component density and ease of handling during assembly, making it suitable for high-volume manufacturing environments where automated pick-and-place equipment is employed. The "FAT4A" designation in the part number indicates specific material composition and performance characteristics within AVX's ceramic capacitor family, relating to the dielectric material used in the capacitor's construction. Multilayer ceramic capacitors from AVX are found throughout industrial control systems, power management circuits, telecommunications equipment, automotive electronics, and consumer electronics. Engineers specify MLCCs in decoupling and bypass applications, filtering circuits, timing networks, and energy storage functions. The 1206 case size in particular is commonly used where space is moderately constrained but component accessibility during rework remains important. AVX capacitors in this series are engineered for reliability in production environments and are suitable for both conventional and lead-free soldering processes, meeting RoHS requirements. The multilayer construction provides stable capacitance performance across operating temperature ranges typical of industrial equipment, though actual performance parameters should be confirmed against the component's technical documentation. Engineers might select this specific part number over alternatives when their circuit design calls for the particular capacitance value and voltage rating offered by the 12063A101FAT4A, combined with the proven track record and availability of AVX components. The 1206 package size offers practical advantages in designs where slightly larger components than 0805 packages can be accommodated, as the larger size often provides more stable electrical characteristics and better thermal properties during soldering. For integration into boards using standard PCB assembly processes, the 1206 package lands are well-established, with design guidelines widely available in industry standards. This part represents a mature, proven solution for engineers working on industrial electronics where component reliability and supply chain stability are important considerations.