2220AC152KAT1A

The AVX 2220AC152KAT1A is a multilayer ceramic capacitor (MLCC) designed for general-purpose filtering, decoupling, and coupling applications in electronic circuits. This component belongs to the 2220 package family, which refers to its physical dimensions in metric notation (22mm × 20mm approximately). The 2220 package size represents a mid-range footprint that balances capacitance density with practical handling and assembly considerations for industrial and commercial electronics. Multilayer ceramic capacitors like this part are constructed from alternating layers of ceramic dielectric material and metal electrodes, allowing manufacturers to achieve relatively high capacitance values within a compact form factor. The "AC" designation in the part number indicates this capacitor is designed with general-purpose ceramic material characteristics, making it suitable for applications where moderate voltage and temperature performance are required rather than specialized conditions. This component is commonly specified in power supply circuits, where it performs decoupling and energy storage functions to smooth voltage ripple and provide transient current support. The 2220 package is frequently encountered in industrial control systems, telecommunications equipment, automotive electronics, and general consumer electronics where space constraints are less critical than in mobile or compact devices. Engineers also select this type of capacitor for signal coupling applications, bypass filtering on power distribution networks, and noise suppression in analog and digital circuits. Compared to smaller package sizes like 0603 or 1206, the 2220 package offers higher capacitance values without requiring specialized high-voltage designs. Compared to larger packages or film capacitors, the 2220 MLCC provides better high-frequency performance due to lower parasitic inductance, making it preferable for modern switching supply designs and digital signal processing applications. The ceramic construction also provides excellent frequency response characteristics across a broad range from DC to several megahertz. An engineer might specify the AVX 2220AC152KAT1A specifically when the design requires the capacitance value indicated by the "152K" code (representing the nominal value and multiplier according to standard notation), combined with the reliable manufacturing consistency AVX provides and the proven thermal stability of this particular series. The AC material type offers cost-effectiveness while maintaining adequate performance for most industrial applications that don't demand the specialized characteristics of military-grade or high-reliability variants.