18085E104ZAT2A

The 18085E104ZAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, a well-established producer of passive electronic components. This part belongs to the 1808 package family, which denotes a surface-mount component with compact dimensions suitable for modern PCB designs where space efficiency is critical. Multilayer ceramic capacitors like this unit are fundamental passive components used across virtually every electronic device and circuit board. They function to store and release electrical energy, filter noise, decouple power supplies, and stabilize signal integrity in analog and digital circuits. The ceramic dielectric material provides reliable performance across a broad range of operating conditions, making MLCCs the default choice for high-volume manufacturing in consumer, industrial, and automotive applications. The "E" designation within the part number indicates this capacitor is part of AVX's established product line, engineered to meet strict performance and reliability standards. The 1808 case size represents a popular middle ground in surface-mount capacitor dimensions, offering a balance between component density and ease of automated assembly and rework. This size is particularly favored in applications where moderate capacitance values are needed without requiring the larger footprint of bigger packages. Engineers commonly specify AVX MLCCs for applications demanding consistent quality and long-term availability. AVX's manufacturing processes are certified to multiple international standards, and their components are widely qualified in aerospace, medical, telecommunications, and industrial control systems. The company maintains established supply chains and manufacturing consistency, which is valuable for products requiring ongoing production or long-term field support. In practical applications, this capacitor would typically be found in power supply filtering circuits, signal coupling or decoupling networks, timing circuits, and noise suppression functions. The 1808 package size makes it suitable for PCBs ranging from simple consumer electronics to complex industrial control boards. Its ceramic formulation provides stable capacitance across temperature variations and operating frequencies, though specific performance characteristics vary based on the dielectric class specified in the full part designation. When selecting between competing multilayer ceramic capacitors, engineers consider factors including voltage rating, capacitance value, tolerance, dielectric class, temperature stability, and manufacturer reliability track record. AVX's reputation for consistent quality and broad product availability makes their components a trusted choice in design specifications where component availability and field reliability are important considerations.