08055A330JAT2M

The AVX 08055A330JAT2M is a multilayer ceramic capacitor (MLCC) in a compact 0805 surface-mount package, designed for general-purpose filtering, decoupling, and coupling applications across a wide range of electronic equipment. This component belongs to AVX's established family of standard ceramic capacitors, which are widely used in industrial control systems, telecommunications infrastructure, consumer electronics, and automotive applications. Multilayer ceramic capacitors function by storing electrical charge across multiple thin layers of ceramic dielectric material interleaved with metal electrodes. The 0805 package format—approximately 2.0 mm by 1.25 mm—represents one of the most common and versatile surface-mount sizes, offering a practical balance between component density and ease of assembly and rework. This size has become an industry standard for decades, ensuring broad compatibility with manufacturing processes and automated assembly equipment used by OEMs worldwide. The "A" designation in AVX's naming convention typically indicates the capacitor operates across a broad temperature range suitable for industrial and automotive environments. The part number's alphanumeric coding includes "330J," which indicates a nominal capacitance value in the lower microfarad range with a standard tolerance band. These capacitors serve critical functions in power supply filtering near voltage regulators, high-frequency signal coupling between circuit stages, and noise suppression in digital and analog signal paths. Engineers specify AVX ceramic capacitors like this model for several practical reasons. First, AVX maintains consistent quality and reliability standards across large production runs, making these components reliable for both prototype development and high-volume manufacturing. Second, the 0805 package remains universally supported by contract manufacturers, reducing potential supply chain complications. Third, standard ceramic MLCCs from established manufacturers offer predictable behavior across temperature variations and voltage conditions, simplifying circuit design validation. The ceramic dielectric material used in these capacitors provides stable performance across typical industrial operating conditions. However, like all MLCCs, this component exhibits characteristics that engineers must account for: capacitance value can shift slightly with applied voltage and temperature changes, and the dielectric exhibits some inherent leakage current. These are well-understood effects within the engineering community, and designs accommodating these normal behaviors work reliably in production environments. For applications requiring general filtering, bypass, or coupling in industrial electronics, telecommunications equipment, or consumer devices operating under normal environmental conditions, this AVX component offers proven performance at a cost-effective price point. Its established position in industry supply chains and extensive compatibility with standard manufacturing processes make it a pragmatic choice for engineers designing systems requiring reliable passive component performance without specialized requirements.