CL05A475MQ5NNNC

The CL05A475MQ5NNNC is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a component essential to modern electronics across industrial and consumer applications. This capacitor belongs to the CL05A series, which is widely recognized for its reliable performance in compact form factors where space constraints demand miniaturized solutions without sacrificing electrical stability. Multilayer ceramic capacitors like this model function as energy storage and filtering components within electronic circuits. They are used to smooth voltage ripple, decouple power supply noise, couple AC signals, and stabilize circuit operation across a wide range of frequencies. The compact design makes them particularly valuable in densely populated printed circuit boards where real estate is at a premium. The CL05A series utilizes a 0402 surface-mount package (metric designation 1005), one of the smallest standard capacitor form factors in widespread industrial use. This package type enables high-density circuit layouts typical of modern consumer electronics, telecommunications equipment, industrial control systems, and portable devices. Despite the diminutive size, components in this series maintain robust construction suitable for automated assembly processes and the mechanical stresses encountered in industrial environments. Samsung's CL05A series capacitors are engineered for general-purpose applications across a broad operating temperature range, making them suitable for both consumer-grade and industrial-grade products. The "MQ" designation within the part number indicates the dielectric material class, which defines the capacitor's voltage rating and temperature characteristics. These capacitors are specified for applications requiring stable capacitance over typical operating conditions without extreme environmental demands. Engineers select this specific part number when they need a proven, widely-available capacitor in the smallest practical package with consistent electrical behavior and excellent supply chain reliability. The CL05A series has achieved mature market adoption, meaning extensive design reference materials, proven PCB layout guidelines, and assured manufacturing consistency are available. This mature product status also typically translates to competitive pricing and steady availability compared to cutting-edge alternatives. The component is commonly employed in bypass and decoupling circuits near integrated circuit power pins, in signal coupling and blocking applications, and in tuning or filtering networks. Its compact footprint makes it ideal for applications where conventional larger capacitor packages would prove problematic, such as in mobile devices, wearable electronics, industrial sensors, automotive electronics, and medical instrumentation where miniaturization is critical. Specifications such as exact capacitance value, voltage rating, and tolerance are encoded within the part number itself and can be verified through Samsung's component documentation or parametric search tools when selecting this exact variant.