CL03A104KQ3NNN2

The CL03A104KQ3NNN2 is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a widely-used passive component in modern electronics. This capacitor belongs to Samsung's established ceramic capacitor portfolio and is designed for general-purpose energy storage, filtering, and signal coupling applications across industrial and consumer electronics. Multilayer ceramic capacitors like this model are fundamental building blocks in circuit design, selected by engineers for their compact form factor, cost-effectiveness, and reliable performance. The part number designation indicates this capacitor uses Samsung's standard classification system, with the "03" suggesting a 0603 surface-mount package size—one of the most common standardized dimensions in electronics manufacturing. This small footprint makes it ideal for high-density PCB layouts where space optimization is critical. This capacitor type is typically employed in filtering power supply rails, decoupling high-frequency noise, timing circuits, and coupling audio or RF signals. Engineers commonly integrate MLCCs like the CL03A104KQ3NNN2 into analog circuits, digital logic boards, power management modules, and communication equipment. The ceramic dielectric material provides stable performance across reasonable temperature ranges, making these capacitors suitable for both consumer-grade and industrial-grade applications. Samsung's ceramic capacitors are manufactured to IEC and EIA standards, ensuring compatibility with established design practices and procurement specifications. Engineers specify this particular part number when they require a proven component with established supply chain stability and consistent performance characteristics. The "KQ" designation in the part number indicates a specific dielectric class and performance tier within Samsung's product range, relevant to engineers selecting components for applications requiring particular electrical characteristics or temperature stability. The 0603 package offers practical advantages in manufacturing. It's small enough for automated pick-and-place assembly equipment, reducing production costs while maintaining mechanical reliability on modern circuit boards. This package size has become the de facto standard in many industries, meaning design teams and manufacturers maintain extensive experience with board layout, soldering processes, and reliability data. For engineers evaluating alternatives, this Samsung capacitor competes within a well-established market segment where multiple qualified manufacturers offer similar solutions. Specifying this particular part number provides confidence in component provenance, manufacturing consistency, and long-term availability—important factors in industrial procurement where supply chain continuity directly impacts production schedules. Whether designing consumer products, industrial control systems, telecommunications equipment, or automotive electronics, engineers select MLCCs of this type as essential components for circuit stability and reliability. The CL03A104KQ3NNN2 represents a proven solution for applications requiring dependable ceramic capacitor performance in a space-constrained format.