0805YC471MAT2A

The 0805YC471MAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, representing a standard component found in countless electronic applications across industrial, consumer, and automotive sectors. This capacitor features the widely-used 0805 surface-mount package, which measures 2.0mm by 1.25mm, making it suitable for high-density PCB layouts where space efficiency is critical. The "YC" designation in this part number indicates this is a general-purpose ceramic capacitor from AVX's established product line. Ceramic capacitors in this series are non-polarized devices that provide reliable performance across a broad range of frequency and temperature conditions, making them ideal for decoupling, filtering, and coupling applications in power supplies, audio circuits, and signal processing circuits. The 0805 form factor occupies a middle ground in surface-mount capacitor sizes—larger than 0603 packages but smaller than 1206, offering engineers a practical balance between component density and ease of assembly. This size is particularly common in modern consumer electronics, industrial control boards, and telecommunications equipment where both miniaturization and manufacturing efficiency matter. MLCCs like this part are specified when engineers need cost-effective capacitive filtering or energy storage without the size and cost penalties of electrolytic or film alternatives. The ceramic dielectric provides stable capacitance across operating conditions, though engineers should be aware that ceramic capacitors exhibit voltage-dependent capacitance characteristics typical of the technology. This makes them well-suited for non-critical filtering roles and bypass applications. The 0805YC series from AVX is engineered for standard industrial temperature ranges and voltage ratings, positioning it as a workhorse component in mainstream electronics rather than specialized high-reliability or extreme-environment applications. Designers often specify this exact part number when they require proven, second-source compatibility with established designs, or when they need a cost-optimized solution that eliminates the need to qualify multiple similar part numbers. Engineers typically choose the 0805YC471MAT2A over alternatives when the application calls for a conventional MLCC in a compact package with established supply chains and predictable performance characteristics. Its prevalence in component libraries and design databases, combined with AVX's reputation for consistent quality, makes it a low-risk specification for new designs or production refresh cycles. Whether used in power distribution networks, analog signal paths, or digital logic circuits, this capacitor exemplifies the reliability and economy that make ceramic MLCCs the dominant choice in modern electronics manufacturing.