CL21A106KOFN3NE

The CL21A106KOFN3NE is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a reliable component choice for general-purpose filtering and coupling applications across consumer and industrial electronics. This capacitor belongs to Samsung's CL21 series, which is designed for applications requiring compact form factors with consistent electrical performance. The part uses a surface-mount package format, allowing for efficient automated assembly on printed circuit boards and helping designers minimize PCB real estate in space-constrained applications. The ceramic dielectric construction provides stable capacitance across a range of operating conditions, making it suitable for bypass filtering, decoupling, and AC coupling in various circuit topologies. Multilayer ceramic capacitors like this model are fundamental building blocks in modern electronics, found in power supplies, audio circuits, RF applications, and digital signal processing equipment. Engineers select MLCCs for applications where stable capacitance, compact size, and cost-effectiveness are priorities. The CL21 series specifically targets applications in consumer electronics, industrial control systems, and telecommunications equipment where reliability and performance consistency are important but extreme environmental stress is not anticipated. The Samsung CL21A106KOFN3NE designation indicates specific electrical characteristics determined by the alphanumeric coding: the capacitance value, voltage rating, temperature coefficient, and tolerance fall within defined parameters typical of this product line. Engineers often specify components from established series like the CL21 because they offer predictable performance with proven track records across high-volume manufacturing environments. When choosing this particular part number over alternatives, engineers typically consider Samsung's manufacturing quality, the proven reliability history of the CL21 series in their application domain, PCB footprint compatibility with their design, and the balance between cost and performance that this component offers. The MLCC category has largely superseded older electrolytic capacitor technology for many applications due to superior reliability, longer shelf life, and better high-frequency performance. Typical end-use applications include motherboards and computing equipment, industrial automation controllers, power conversion circuits, and consumer appliances where filtering and energy storage functions are needed at modest voltage and current levels. The compact surface-mount package makes these capacitors particularly valuable in modern densely-populated circuit boards where through-hole components would prove impractical. For specific electrical parameters, maximum operating conditions, temperature characteristics, and detailed application guidance, consulting the manufacturer's technical documentation is recommended to ensure this component meets your exact circuit requirements.