2220SA471JAT1A

The 2220SA471JAT1A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, a leading supplier of passive electronic components. This part belongs to the SA series family of capacitors, which are designed for general-purpose applications requiring reliable performance across a range of operating conditions. Multilayer ceramic capacitors are among the most widely used passive components in modern electronics. They function as energy storage devices, signal filters, and noise suppressors in circuits. The MLCC design stacks multiple layers of ceramic dielectric material with interspersed metal electrodes, allowing manufacturers to achieve significant capacitance values in small physical packages. This efficient construction makes MLCCs ideal for space-constrained applications where compact footprints are essential. The 2220 designation refers to the component's case size, indicating the external dimensions follow a standard metric package format commonly used across the industry. This standardized sizing makes the part compatible with automated assembly equipment and allows for straightforward integration into printed circuit board designs. The SA series specifically targets applications requiring stable performance across commercial temperature ranges, making these capacitors suitable for consumer electronics, industrial control systems, telecommunications equipment, and automotive applications where moderate environmental stress is encountered. Engineers typically specify AVX MLCC components when reliability, consistency, and established supply chain availability are priorities. The AVX SA series has a long history of proven performance in production environments, making it a conservative choice for designers who need to minimize technical risk. These capacitors offer good electrical stability and are manufactured to strict quality standards, which is important for applications where component failure could compromise system functionality. Common use cases for general-purpose MLCCs in this package size include power supply filtering, decoupling applications near integrated circuits, AC coupling in audio circuits, and tuning applications in RF designs. The specific capacitance value encoded in the part number determines which of these applications the component is best suited for, along with the component's voltage rating and tolerance characteristics. For designers evaluating alternatives, the choice often comes down to required performance characteristics, package compatibility, and preferred supplier relationships. AVX components are widely distributed and supported by technical resources, which can be advantageous in production environments. The standardized 2220 package allows for straightforward substitution with other manufacturers' offerings if necessary, though electrical specifications should always be verified against application requirements before making changes to established designs.