08053C222KAT4A

The AVX 08053C222KAT4A is a multilayer ceramic capacitor (MLCC) designed for general-purpose filtering and decoupling applications in electronic circuits. This component belongs to the 0805 package family, one of the most widely used surface-mount capacitor formats in modern electronics manufacturing. The compact 0805 package—measuring 2.0mm by 1.25mm—makes it suitable for high-density PCB designs where space constraints are critical, while maintaining reliable soldering characteristics and mechanical stability during thermal cycling. Multilayer ceramic capacitors like this part are fundamental building blocks in virtually every electronic device produced today. They serve multiple critical functions including power supply bypassing, AC coupling, noise filtering, and signal conditioning across a broad range of frequencies and circuit topologies. The 08053C222KAT4A specifically carries a capacitance value of 2200pF (0.0022µF), placing it in the range typically used for high-frequency filtering, RF applications, and impedance matching circuits. The "KAT4A" designation in the part number identifies this unit as belonging to AVX's standard X7R dielectric class for this package size. X7R dielectrics provide stable capacitance performance across a wide operating temperature range, making them suitable for both consumer and industrial applications where temperature stability is important. This material composition makes the part reliable in environments with moderate temperature fluctuations without significant capacitance drift. Engineers typically specify this exact part when designing circuits that require the combination of compact package size, stable temperature performance, and mid-range capacitance values. Common applications include decoupling networks in microprocessor and memory circuits, high-speed digital signal processing equipment, telecommunications infrastructure, automotive electronics, and industrial control systems. The 0805 form factor has become an industry standard, offering excellent availability and cost-effectiveness while maintaining quality consistency across suppliers and manufacturing batches. The 08053C222KAT4A's specification makes it particularly valuable in applications where multiple bypass capacitors must be placed close to integrated circuit power pins. Its small footprint reduces PCB routing complexity while its proven dielectric performance ensures predictable circuit behavior. For designers working with modern component libraries and automated pick-and-place assembly, the 0805 MLCC format offers well-understood manufacturing processes and reliable long-term availability.