1808WC102KA11A

The 1808WC102KA11A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the leading producers of passive electronic components. This capacitor is housed in a 1808 package format, which refers to its physical dimensions in metric measurements (approximately 4.5mm x 2.0mm). The compact size makes it ideal for space-constrained applications where circuit board real estate is at a premium. MLLCs like this component are fundamental building blocks in modern electronics, serving critical roles in filtering, coupling, decoupling, and energy storage across countless applications. The 1808 case size represents a mid-range package that balances component density with handling ease during manufacturing and repair operations. This particular part is designed for general-purpose industrial and commercial use, making it suitable for a wide range of electronic equipment. AVX's 1808WC series represents a reliable standard-performance class of ceramic capacitors frequently specified in audio equipment, power management circuits, instrumentation, telecommunications infrastructure, and consumer electronics. Engineers typically choose capacitors from this series when they need proven performance at reasonable cost without requiring extreme voltage ratings, temperature stability specifications, or specialized dielectric materials. The multilayer ceramic construction provides several advantages relevant to industrial applications. These capacitors offer good volumetric efficiency, meaning they deliver reasonable capacitance values in a compact footprint. They exhibit stable performance across moderate temperature ranges typical in industrial environments, making them suitable for equipment that may experience variable operating conditions. The ceramic dielectric also provides inherent reliability and long operational life when used within standard electrical parameters. Engineers specify exact part numbers like the 1808WC102KA11A when they have determined through schematic design and simulation that the capacitance value, voltage rating, and physical package size align with their circuit requirements. While many capacitor alternatives exist across different manufacturers and package types, selecting the correct AVX part number ensures compatibility with existing supply chains, PCB layouts, and procurement systems already validated in manufacturing environments. The 1808WC series from AVX benefits from widespread industry adoption, which translates to consistent availability, established manufacturing processes, and extensive field history. This makes the part particularly attractive for original equipment manufacturers, contract manufacturers, and design engineers working on products requiring proven component reliability and supply chain stability.