CL21B102KBANFNC

The CL21B102KBANFNC is a film capacitor manufactured by Samsung, representing a reliable passive component widely used in electronic circuits requiring stable capacitive performance. This part belongs to Samsung's established CL series of film capacitors, which are engineered for industrial and commercial applications where consistent performance and longevity are essential requirements. Film capacitors like this unit function as energy storage and filtering elements in electrical circuits. They are particularly valued in applications where low ESR (equivalent series resistance), low dissipation factor, and stable capacitance over time are critical performance parameters. The film dielectric construction provides inherent advantages including self-healing properties, good frequency response characteristics, and excellent reliability under various operating conditions. The part designation CL21B102KBANFNC indicates specific characteristics within Samsung's classification system. The "CL21B" prefix denotes the general series and package format, while the remaining alphanumeric characters specify the capacitance value, voltage rating, tolerance grade, and other performance attributes. This particular configuration is designed to meet the needs of industrial electronics, telecommunications equipment, power supply circuits, and consumer electronics applications where film capacitors provide superior performance compared to ceramic or electrolytic alternatives. Samsung's CL series capacitors are commonly found in switching power supplies, audio equipment, automotive electronics, renewable energy systems, and industrial control circuits. Engineers frequently specify film capacitors from this series when applications demand capacitors that maintain stable performance across temperature variations, require minimal aging characteristics, or need excellent performance in AC signal applications. The film capacitor technology also provides superior reliability in harsh operating environments and longer service life in demanding industrial settings. Typical reasons engineers select this specific part include its proven track record in established applications, compatibility with standard PCB assembly processes, and availability through established distribution channels. The CL21B series represents a mature technology with well-documented performance characteristics and extensive field history across multiple industries. This makes it a preferred choice for engineers designing systems where component reliability and predictable long-term performance are non-negotiable. For applications requiring exact electrical specifications, operating temperature ranges, voltage ratings, and detailed performance curves, engineers should consult the complete technical documentation provided by Samsung. This component is suitable for both new design projects and replacement applications in existing equipment, offering straightforward integration into most standard electronic circuit designs.