0805YG105ZAT2A

The AVX 0805YG105ZAT2A 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. Multilayer ceramic capacitors are fundamental passive components found in virtually every type of electronic equipment. They function by storing electrical charge between ceramic dielectric layers and metal electrodes, making them essential for power supply filtering, AC coupling, bypass applications, and high-frequency signal processing. The 0805 package size offers an excellent balance between physical dimensions and electrical performance, allowing designers to achieve required capacitance values while maintaining compact board layouts. The AVX YG series represents a standard-performance class of ceramic capacitors suitable for commercial and industrial applications. These capacitors are constructed using multiple layers of ceramic material with alternating metal electrodes, which provides stable capacitance characteristics across typical operating environments. The 0805 form factor measures approximately 2.0mm by 1.25mm, making it compatible with standard automated assembly equipment and readily available in high-volume production environments. Engineers typically specify ceramic capacitors like the 0805YG105ZAT2A when designing power distribution networks, particularly for decoupling power supply noise near integrated circuits. These capacitors are also commonly used in analog signal paths, timing circuits, and RF applications where cost-effective, reliable capacitance is needed. The multilayer construction provides inherent advantages including relatively low equivalent series resistance (ESR) and inductance (ESL) compared to larger package alternatives, which makes them effective at suppressing high-frequency noise. The "105" designation in the part number indicates the capacitance value and tolerance code according to standard electronic component naming conventions. This part would be selected over alternatives primarily based on matching specific circuit requirements for capacitance value, voltage rating, and temperature stability. The 0805 package size makes it particularly attractive for space-constrained designs where larger packages cannot be accommodated, yet performance requirements exceed what smaller packages can deliver. Designers also choose the AVX YG series for applications requiring proven reliability in manufacturing environments. The consistent performance of ceramic capacitors from established manufacturers means predictable circuit behavior across production batches. This component is suitable for consumer electronics, industrial control systems, telecommunications equipment, and automotive applications where filtering and decoupling needs are moderate and cost efficiency matters.