CL21A106KOQNQNC

The CL21A106KOQNQNC is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, designed for general-purpose filtering, coupling, and decoupling applications across a wide range of electronic equipment and industrial control systems. This component belongs to Samsung's established CL series of ceramic capacitors, which are widely recognized for consistent performance in mainstream industrial and consumer electronics applications. Multilayer ceramic capacitors like this unit are fundamental passive components used in virtually every modern electronic device. They function to store electrical charge, filter noise from power supplies, couple or decouple AC signals, and stabilize voltage rails in power distribution networks. The compact package of ceramic capacitors makes them ideal for high-density circuit board layouts where space is at a premium. The part number's designation indicates specific electrical characteristics tailored to common industrial requirements. Capacitors in this series are typically selected for applications requiring stable performance across standard operating temperature ranges, making them suitable for consumer electronics, telecommunications equipment, industrial control boards, power supplies, and general-purpose signal processing circuits. The ceramic dielectric material provides good frequency response characteristics and reliable performance over the component's operational life. Engineers often specify Samsung's CL series capacitors when seeking a balance between cost-effectiveness and proven reliability. These components have established track records in high-volume manufacturing environments, which makes them attractive for applications where component consistency and availability are important considerations. The standardized performance characteristics of this series allow design engineers to confidently apply the same part across multiple product generations or related designs. The specific configuration of this part number indicates particular voltage and capacitance values selected to meet the needs of common circuit design scenarios. When compared to alternative ceramic capacitor options, engineers might choose this exact part based on its proven performance in similar applications, availability from multiple distributors, and established quality history within Samsung's product line. As with all passive components, proper selection based on the specific circuit requirements—including voltage rating, capacitance value, frequency response needs, and environmental operating conditions—is essential to ensure reliable long-term performance. This component represents the type of standard, dependable passive component that forms the foundation of robust industrial electronics design.