12061A331MAT4A

The AVX 12061A331MAT4A is a thin-film capacitor belonging to AVX's established family of high-reliability passive components. This part is designed for applications requiring precision capacitance values with excellent stability and low dissipation characteristics typical of thin-film construction. Thin-film capacitors like this model utilize deposited dielectric layers to achieve tight tolerances and predictable electrical behavior across temperature ranges. These components are particularly valued in precision analog circuits, signal conditioning, filtering applications, and instrumentation where capacitor performance directly impacts system accuracy. The 12061A series designation indicates this is a surface-mount device formatted for automated assembly processes, making it suitable for high-volume production environments. The "A" suffix in the part number typically reflects AVX's classification scheme for reliability grade and construction details within their product lines. This suggests the part meets specifications for industrial and professional-grade applications where component stability and long-term reliability are critical requirements rather than consumer-grade performance expectations. Engineers commonly specify AVX thin-film capacitors when standard ceramic or electrolytic capacitors cannot meet stringent requirements. Applications include precision measurement equipment, medical device electronics, aerospace and defense systems, industrial control circuits, and high-reliability communication equipment. The thin-film technology provides superior performance in applications sensitive to capacitance drift, low equivalent series resistance, and predictable frequency response. Compared to alternatives, this specific part offers the combination of AVX's manufacturing heritage and the inherent advantages of thin-film construction. Where ceramic capacitors might exhibit nonlinear behavior or temperature coefficient concerns, and where electrolytic capacitors present size, lifetime, or leakage current challenges, thin-film solutions provide a middle ground of performance and packaging efficiency. The surface-mount format further justifies specification in modern PCB designs where space optimization and assembly efficiency matter. The 12061A331MAT4A would typically be selected by design engineers who have determined that their circuit requires the stability and precision characteristics that thin-film technology delivers. This is particularly relevant in analog frontend design, reference circuits, timing networks, and any application where capacitor value stability over temperature and time directly affects overall system performance or accuracy. For engineers evaluating this component, consulting AVX's published specifications for the 12061A series will provide the exact capacitance value, tolerance, voltage rating, temperature coefficient, and performance characteristics needed to confirm suitability for specific circuit requirements.