CL31C221JCCNNNC

The CL31C221JCCNNNC is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a reliable component choice for general-purpose filtering and decoupling applications across consumer electronics, industrial equipment, and telecommunications infrastructure. As a ceramic capacitor, this component functions as an energy storage and filtering element within circuits. Multilayer ceramic capacitors work by stacking multiple thin ceramic dielectric layers with alternating metal electrodes, allowing manufacturers to achieve significant capacitance values in compact physical packages. This design makes MLCCs one of the most widely used capacitor types in modern electronics due to their small footprint, cost-effectiveness, and stable performance across a broad range of operating conditions. The part number structure indicates this capacitor belongs to Samsung's general-purpose MLCC family. The designation suggests a radial or axial lead configuration typical of through-hole mounted components, making it suitable for traditional printed circuit board assembly processes. Engineers often specify components from established series like this for applications where proven reliability and consistent manufacturing standards are important. Common applications for general-purpose multilayer ceramic capacitors include power supply decoupling near integrated circuits, high-frequency filtering in audio and RF circuits, coupling and bypassing in analog signal chains, and noise suppression in digital systems. Industrial applications frequently employ these capacitors in motor control circuits, sensor conditioning, and switching power supply designs. The broad acceptance of this component type across diverse industries reflects its versatility and dependable performance characteristics. Designers might select this particular Samsung capacitor when seeking compatibility with existing bill-of-materials specifications, qualifying it through established supplier relationships, or matching component families already validated in their production processes. Samsung MLCCs are recognized for consistent manufacturing quality and availability through multiple distribution channels, reducing procurement complexity for volume production runs. The ceramic dielectric material provides stable capacitance over typical operating temperature ranges encountered in most industrial and consumer applications. This stability, combined with the component's compact size and relatively low cost compared to alternative technologies like film or electrolytic capacitors, makes it a standard choice for engineers developing cost-sensitive products without compromising performance requirements. When evaluating alternatives, engineers typically consider equivalent capacitors from other manufacturers offering comparable performance ratings, though specific design validation may require qualification testing of substitute parts to ensure reliability and performance matching within the application's requirements.