1808SA470MAT1A

The AVX 1808SA470MAT1A is a surface-mount ceramic capacitor designed for general-purpose filtering, decoupling, and energy storage applications in industrial electronics. This component belongs to AVX's established line of multilayer ceramic capacitors (MLCCs), which are among the most widely used passive components in modern circuit design. The "1808" designation refers to the physical package size, indicating a compact surface-mount form factor measuring 1.8mm × 0.8mm. This small footprint makes it ideal for densely populated circuit boards where space is at a premium, while still maintaining sufficient capacitance for typical filtering duties. The component is designed for automated assembly using standard surface-mount technology (SMT) equipment, allowing manufacturers to achieve high-volume production with consistent quality and placement accuracy. Ceramic capacitors in this class are commonly specified for applications including power supply filtering, high-frequency decoupling near integrated circuits, noise suppression, and signal coupling in audio and RF circuits. Industrial equipment manufacturers frequently rely on components of this type in control systems, power management modules, instrumentation, and communication interfaces. The technology is also well-suited to automotive electronics, where reliability and temperature stability are critical performance requirements. The "SA" designation within the part number indicates specific dielectric characteristics and performance class. AVX's ceramic capacitor lineup offers options across multiple temperature ranges and voltage ratings to meet varying application requirements. Engineers select from this range based on the operating voltage, temperature environment, and reliability standards of their specific design. Compared to alternatives, this part's appeal lies in its combination of compact size, proven reliability from an established manufacturer, and compatibility with standard manufacturing processes. The specific construction and materials used in AVX's formulation provide consistent performance across temperature and frequency ranges typical of industrial applications. For designers working with board space constraints or high component density requirements, this package size offers a practical solution without requiring compromises in circuit performance. The multilayer ceramic construction ensures stable capacitance across the operating temperature range, making this part suitable for applications where environmental conditions may vary. Its durability and long service life have made AVX MLCCs a trusted choice across industrial, telecommunications, and consumer electronics sectors for decades. When an engineer specifies this exact part number, they are selecting a known quantity with predictable performance characteristics and established supply chain availability through component distributors.