08055A331FAT4A

The AVX 08055A331FAT4A is a multilayer ceramic capacitor (MLCC) designed for general-purpose applications in electronic circuits. This component belongs to the 0805 package family, one of the most widely used surface-mount capacitor formats in modern electronics manufacturing. The compact 0805 package measures approximately 2.0mm × 1.25mm, making it suitable for space-constrained PCB layouts while remaining easy to handle and reflow during assembly. MLCCs like this part are fundamental passive components used to store and release electrical energy in circuits. They serve multiple critical functions including power supply filtering, signal coupling and decoupling, noise suppression, and frequency tuning across consumer, industrial, and automotive applications. The 08055A331FAT4A specifically falls into the general-purpose category, making it suitable for a broad range of voltage and frequency operating conditions found in typical electronic equipment. The part designation indicates this is an AVX product, a well-established manufacturer of capacitors with decades of experience serving the electronics industry. AVX components are recognized for consistent quality and reliable performance in high-volume production environments. The "FAT4A" suffix denotes specific material composition and manufacturing specifications particular to AVX's product line, influencing the capacitor's dielectric properties and performance characteristics. Engineers typically specify the 08055A331FAT4A in applications requiring a compact, cost-effective capacitor that balances performance with manufacturability. The 0805 package remains the preferred choice for many designs because it offers excellent reliability, good temperature stability, and wide availability from multiple suppliers. This particular part would be selected when the application requirements can be met by a standard multilayer ceramic formulation, rather than specialized high-voltage, high-temperature, or ultra-low-ESR variants. Common use cases include power distribution networks on digital logic boards, analog signal conditioning circuits, RF and microwave applications, and general-purpose filtering in industrial control systems. The part's versatility explains its prevalence in production environments ranging from simple consumer devices to complex industrial equipment. When evaluating alternatives, engineers consider factors such as voltage rating requirements, capacitance value needs, temperature coefficient stability, and package size constraints. The 0805 form factor and AVX's established reliability record make this series a dependable choice where standardized components can reduce procurement complexity and support long-term supply chain stability for volume manufacturing.