1812GC471MAT1A

The 1812GC471MAT1A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the industry's established producers of passive electronic components. This capacitor features a 1812 case size, which refers to the industry-standard imperial package dimensions of 0.18 inches by 0.12 inches. This moderate footprint makes it suitable for applications requiring compact component placement while maintaining reasonable capacitance values and voltage handling capabilities. Multilayer ceramic capacitors are fundamental building blocks in modern electronics, serving critical functions in power supply filtering, signal coupling and decoupling, bypass applications, and frequency tuning circuits. The 1812 package represents a middle ground in the MLCC range, offering a balance between capacitance density and ease of integration into standard PCB manufacturing processes. These components are widely used in consumer electronics, industrial control systems, telecommunications equipment, automotive electronics, and various embedded systems. The designation "GC" within this part number indicates the specific dielectric material and performance class used in this capacitor. AVX's GC series capacitors are designed to deliver stable performance across commercial temperature ranges, making them reliable choices for general-purpose industrial and consumer applications where predictable electrical characteristics are essential. This series is commonly specified where designers need dependable capacitive performance without requiring the specialized temperature stability or high-voltage capabilities of premium dielectric formulations. The "471" coding in this part number typically relates to the capacitance value according to standard industry notation. Engineers might specify this particular part when they require a capacitor with this specific capacitance value in a form factor that fits their PCB layout constraints. The 1812 package offers several advantages over smaller alternatives: improved voltage rating capability per unit size, better thermal performance due to larger surface area, and generally more forgiving manufacturing tolerances in high-volume production. The "MAT1A" suffix refers to the tape and reel packaging configuration, indicating this component is supplied in standard surface-mount format suitable for automated assembly processes. This packaging is essential for modern manufacturing environments where pick-and-place equipment rapidly positions thousands of components during board assembly. Designers often select AVX 1812GC series capacitors when they need proven reliability, consistent performance from a recognized manufacturer, and proven availability through established distribution channels. This part is particularly common in industrial equipment, where component traceability and long-term supplier relationships are valued considerations in the design specification process.