CL21B102KCANNNC

The CL21B102KCANNNC is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, designed for general-purpose applications in electronic circuits. This component belongs to the CL21 series, which represents Samsung's established line of compact ceramic capacitors widely used across industrial, automotive, consumer electronics, and telecommunications applications. Multilayer ceramic capacitors function as energy storage and filtering devices in electronic circuits. They are essential components for decoupling, bypassing, noise filtering, and timing applications. The CL21 series specifically is engineered to provide reliable performance in standard operating environments, making it a dependable choice for mainstream industrial and commercial electronics. The CL21B designation indicates this capacitor uses a ceramic dielectric material with specific electrical characteristics suited to applications requiring stable performance across standard temperature ranges. These capacitors are commonly specified in power supply circuits, signal conditioning stages, and general filtering applications where cost-effectiveness and proven reliability are priorities. Samsung's manufacturing expertise ensures consistent quality across production batches, which is particularly important for critical industrial applications requiring predictable component behavior. Engineers might select the CL21B102KCANNNC specifically when designing circuits that require a compact form factor without sacrificing thermal stability or electrical reliability. The CL21 series represents a mature product line with extensive field history, reducing design risk in production applications. This part is particularly suitable for integration into industrial control systems, measurement equipment, power conversion circuits, and embedded systems where space constraints exist but performance cannot be compromised. The component's construction as a multilayer ceramic capacitor provides several advantages over alternative technologies. MLCCs deliver superior frequency response characteristics compared to electrolytic alternatives, making them ideal for high-frequency noise suppression and signal integrity applications. Additionally, ceramic capacitors exhibit minimal aging effects and require no maintenance, contrasting with electrolytic capacitors that can degrade over time. The specific part number coding within Samsung's system indicates defined electrical properties and packaging dimensions standardized for automated assembly processes. This standardization ensures compatibility with modern surface-mount manufacturing equipment, enabling efficient board-level integration in high-volume production environments. When evaluating alternatives, engineers consider that ceramic capacitors like this Samsung part offer superior reliability in temperature cycling applications and better performance in circuits experiencing frequent electrical transients. The CL21 series strikes a practical balance between performance, cost, and availability, making it a frequently specified component in engineering designs where these factors must be optimized together.