CL31C181JBCNNNC

The CL31C181JBCNNNC is a ceramic capacitor manufactured by Samsung, representing a reliable passive component widely used in electronic circuits across industrial, consumer, and telecommunications applications. As a multilayer ceramic capacitor (MLCC), this component serves as a fundamental building block in modern electronics, performing essential functions such as filtering, decoupling, energy storage, and signal coupling across various frequency ranges. Ceramic capacitors in this class are valued for their compact form factor, high volumetric efficiency, and consistent performance characteristics. The MLCC technology allows manufacturers to achieve significant capacitance values in physically small packages, making these components ideal for space-constrained applications where board real estate is at a premium. Samsung's manufacturing standards ensure stable electrical performance across the operating range, making this part suitable for applications demanding reliability and longevity. This particular part number falls within Samsung's established ceramic capacitor portfolio, which serves engineers designing power supplies, audio amplifiers, RF circuits, data acquisition systems, and general-purpose filtering stages. The component is commonly specified in consumer electronics, industrial control systems, automotive electronics, and communications equipment where dependable passive filtering and coupling functions are required. Engineers typically specify ceramic capacitors like the CL31C181JBCNNNC when designing circuit stages requiring stable capacitance values with minimal size and cost constraints. MLCCs offer several advantages over alternative capacitor technologies: they provide excellent high-frequency performance, generate minimal electromagnetic interference, exhibit low equivalent series resistance, and integrate easily into automated assembly processes. These characteristics make them the default choice for mainstream electronics manufacturing. The selection of this specific Samsung part often reflects a designer's confidence in established supplier quality and performance consistency. OEMs and contract manufacturers frequently standardize on particular manufacturers' MLCC families to streamline procurement, ensure supply chain stability, and maintain design continuity across production runs. Samsung's position as a major capacitor manufacturer means this component is typically available through established distribution channels and integrates readily with existing supply chain processes. In circuit applications, MLCCs like this part serve critical functions in nearly every stage of modern electronics—from decoupling supply rails to filtering noise in analog measurement circuits to coupling signals between amplification stages. The proven reliability of Samsung's ceramic capacitor line makes this component a practical choice for engineers designing systems where component failure rates must remain low and performance must remain consistent across production volumes and environmental conditions.