12101C474MAT2A

The 12101C474MAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the leading producers of passive electronic components. This part represents a standard general-purpose capacitor designed for broad industrial and commercial electronic applications where reliable energy storage and filtering are required. Multilayer ceramic capacitors like this model are fundamental building blocks in modern electronics, found in power supplies, signal processing circuits, timing networks, and decoupling applications across countless devices. The MLCC construction uses alternating layers of ceramic dielectric material and metallic electrodes, compressed into a compact package. This configuration provides excellent volumetric efficiency, meaning engineers can achieve substantial capacitance in a small physical footprint—a key advantage when circuit board space is constrained. The part number designation indicates this capacitor falls within AVX's established ceramic capacitor portfolio. Engineers typically select MLCCs from this category for applications requiring stable performance across standard operating temperatures and voltage ranges. The ceramic dielectric material used in these capacitors offers good frequency response characteristics and relatively low equivalent series resistance (ESR), making them suitable for high-speed switching circuits and power distribution networks where transient response matters. One significant advantage of ceramic capacitors versus alternatives like film or electrolytic types is their robustness and long operational life without degradation. They contain no liquid electrolyte, eliminating concerns about drying out or leakage over years of continuous operation—a critical consideration in industrial equipment expected to run for decades. Additionally, MLCCs exhibit minimal change in capacitance with age, providing predictable performance throughout their service life. An engineer might specify the 12101C474MAT2A specifically when requiring a capacitor that balances cost-effectiveness with reliable performance in mainstream applications. AVX capacitors are widely recognized for consistent quality and availability across global supply chains, reducing design risk. The particular configuration of this part number makes it suitable for integration into standard circuit designs without requiring exotic materials or specialized handling. Common applications include consumer electronics, industrial control systems, telecommunications infrastructure, automotive electronics, and general-purpose power conditioning. This capacitor would typically be used in conjunction with other components in filtering networks, bypass circuits, or timing applications where the specific capacitance value and package size align with circuit requirements. For design engineers evaluating passive components, this part offers a proven solution with established application history and reliable supplier support, making it a practical choice for production designs requiring standard performance characteristics.