1808SC222MAT1A

The 1808SC222MAT1A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the leading producers of passive electronic components. This part belongs to the 1808 package family, which refers to the physical dimensions of the component in the 0402-equivalent metric code system commonly used in the electronics industry. MLLCs are among the most widely used capacitors in modern electronics due to their small size, reliability, and cost-effectiveness. Multilayer ceramic capacitors function as energy storage and filtering devices in electronic circuits. They work by accumulating electrical charge across multiple thin ceramic dielectric layers with alternating metal electrodes, enabling high capacitance values in compact packages. The 1808 form factor represents a balance between miniaturization and handling ease, making it suitable for both automated assembly and manual rework in industrial applications. The "SC" designation in this part number indicates this capacitor is part of AVX's Standard Ceramic line, which is engineered for general-purpose applications across consumer, industrial, and telecommunications equipment. These capacitors are commonly found in power supply circuits, signal coupling and decoupling applications, filtering stages, and timing circuits. Engineers frequently specify standard ceramic capacitors in non-critical filtering roles where cost and reliability are important but extreme performance specifications are not required. The specific capacitance value encoded in this part number makes it suitable for a range of industrial electronics applications, including industrial control systems, test and measurement equipment, power management circuits, and embedded systems. Standard ceramic capacitors like this are often selected for bypass and decoupling functions near integrated circuits, where they suppress high-frequency noise and stabilize supply voltages during transient current demands. Engineers might specify this exact part number when they need a proven, cost-effective ceramic capacitor in a commonly-stocked package size with well-established manufacturing consistency. The 1808 package offers practical advantages over smaller packages for applications where component handling during assembly or maintenance is a consideration, while still providing significant size reduction compared to through-hole alternatives. AVX's standard ceramic line maintains stable electrical characteristics across production runs, which is valuable for manufacturers who require repeatable performance and consistent supply chains. This part is suitable for applications operating under normal environmental conditions and represents a solid choice for general industrial and commercial electronics where specialized high-temperature, high-voltage, or specialized dielectric materials are not required.