08055A470MAT2A

# Product Description The 08055A470MAT2A is a thin-film capacitor manufactured by AVX, designed for precision applications requiring tight tolerances and stable performance across demanding operating conditions. This component belongs to the established family of surface-mount film capacitors commonly specified in high-reliability industrial and telecommunications equipment. Thin-film capacitors like this model are constructed using advanced film deposition techniques that create extremely consistent dielectric layers, resulting in excellent tolerance control and minimal variation over time and temperature. These capacitors are prized in applications where predictability and long-term stability are critical success factors rather than simply achieving adequate performance at nominal conditions. The 0805 package footprint (5mm × 2.5mm) is one of the most widely adopted surface-mount sizes in modern electronics manufacturing, balancing practical handling requirements with the need to minimize PCB real estate in compact designs. This standardized package size facilitates automated assembly processes and allows for straightforward integration into high-volume production environments. Thin-film capacitors in this category are typically selected for signal conditioning, filtering, timing circuits, and coupling applications where the superior frequency response and low dissipation factor of film technology provide measurable advantages over competing technologies. Engineers frequently specify these components in audio signal paths, precision measurement instruments, medical devices, and industrial control systems where signal integrity cannot be compromised. The "MAT2A" designation within this part number indicates specific construction and performance characteristics within AVX's product matrix. This variant is engineered to meet the demanding requirements of applications that cannot tolerate the typical drift, distortion, or temperature-dependent behavior found in commodity capacitor alternatives. One key reason engineers select this specific part over general-purpose alternatives is the inherent reliability and predictability of thin-film construction. Unlike electrolytic capacitors, film capacitors exhibit no polarity requirements, negligible leakage current, and excellent performance under stress conditions. The tight tolerance control native to the manufacturing process means that design margins can be tighter and circuit performance more consistent across production runs. The surface-mount package format makes the 08055A470MAT2A particularly suitable for modern PCB designs where through-hole components are becoming increasingly rare. This part integrates seamlessly into reflow soldering processes and supports modern design practices focused on miniaturization without sacrificing performance reliability. For engineers working on equipment requiring proven long-term stability, precise frequency response, or operation in temperature-variable environments, this component offers a well-established solution backed by established manufacturing standards and field-proven performance history.