2220SA121JAT1A

The 2220SA121JAT1A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, part of their commercial-grade component lineup. This capacitor features a 2220 case package, which represents a surface-mount form factor measuring approximately 5.6mm by 5.1mm. This mid-sized package strikes a balance between volumetric efficiency and ease of handling in automated assembly processes, making it suitable for moderate capacitance requirements in compact designs. As a general-purpose ceramic capacitor, this component is designed for use in filtering, decoupling, and coupling applications across a wide range of industrial and consumer electronics. The 2220 package format allows for convenient placement on printed circuit boards with standard pick-and-place equipment, while the MLCC construction provides reliable performance across temperature cycling and thermal stress conditions typical of industrial environments. Multilayer ceramic capacitors in the 2220 package are commonly specified in power supply circuits, audio signal processing, telecommunications equipment, and industrial control systems. Engineers select this type of capacitor when they need dependable capacitance in applications requiring moderate voltage ratings and stable performance over the operating life of the equipment. The MLCC technology offers advantages in terms of compact size, cost-effectiveness, and availability compared to alternative technologies like film or electrolytic capacitors for similar capacitance values and voltage classes. The "SA" designation within the part number indicates this capacitor belongs to AVX's established series designed for general commercial applications. Components in this family are manufactured to support the reliability requirements of industrial equipment while maintaining cost competitiveness. The specific construction and dielectric material used in AVX's MLCC formulations provide consistent electrical behavior across manufacturing runs, which is important for design consistency when building quantities of equipment. Engineers might specify the 2220SA121JAT1A over alternative capacitor types or package sizes for several reasons: the 2220 case offers a proven balance of performance and manufacturability, the MLCC technology avoids the need for polarization considerations, and AVX's commercial-grade quality ensures predictable long-term performance in non-critical-reliability applications. The part's long-standing availability within AVX's product line also supports supply chain stability for production runs. For applications requiring confirmed electrical parameters or specialized environmental ratings, consultation with detailed component documentation is recommended to ensure this capacitor meets your specific design requirements and operating conditions.