2220HC123KAT1A

# Product Description The 2220HC123KAT1A is a multilayer ceramic capacitor manufactured by AVX, representing a reliable component choice for industrial and commercial electronics applications. This capacitor belongs to the 2220 case size family, a standard SMD (surface mount device) package commonly used in modern electronic assemblies where space efficiency and automated production are important considerations. Multilayer ceramic capacitors of this type are constructed from multiple layers of ceramic dielectric material with internal metal electrodes, stacked and sintered into a compact form. They function as energy storage and filtering components in circuits, serving applications such as power supply decoupling, signal coupling, and noise suppression. The 2220 package size offers a moderate footprint suitable for mid-range power applications and mixed-signal circuit boards where component density is a practical concern but compact ultra-small packages are not required. AVX's HC series capacitors are engineered for general-purpose industrial use, designed to deliver stable performance across typical operating temperature ranges and voltage ratings found in industrial control equipment, power management circuits, telecommunications infrastructure, and consumer electronics platforms. These capacitors are widely specified in applications requiring proven reliability and consistent electrical behavior over extended service life. Engineers typically select the 2220HC123KAT1A when designing circuits that require a standard ceramic capacitor in this physical size category. The part number designation itself carries information about the capacitor's electrical characteristics—the "123" suffix, for example, typically indicates specific nominal capacitance and voltage ratings within AVX's naming convention, though exact parameters should be verified against the component documentation. The "KAT1A" suffix provides additional manufacturing and specification details specific to AVX's product line. Compared to alternative ceramic capacitors, the 2220 package size represents a practical balance between component miniaturization and electrical performance capability. Designers might choose this part over smaller packages (such as 1206 or 1812) when higher capacitance values or voltage ratings are needed, or over larger packages when space constraints or production economics favor smaller real estate on the PCB. The 2220HC series is well-suited for cost-conscious industrial designs where standard performance characteristics meet application requirements. Typical use cases include switching power supply filtering, DC-DC converter circuits, amplifier biasing networks, and general purpose decoupling throughout industrial control boards and instrumentation systems. Availability through electronic component distributors ensures ready access for both prototype development and production volume manufacturing runs.