CL21A475KPFNNNE

The CL21A475KPFNNNE is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a widely-used component in modern electronic circuit design. This capacitor belongs to the general-purpose film-style capacitor family, engineered for reliable performance across a broad range of industrial and consumer applications where compact size and cost-effectiveness are important considerations. Multilayer ceramic capacitors like this part are fundamental passive components used for energy storage, filtering, decoupling, and signal coupling in circuit designs. The compact package design allows engineers to achieve high capacitance values in minimal board space, making these capacitors essential in densely-populated printed circuit boards. Samsung's CL series represents a mainstream offering targeting applications where standard performance characteristics and broad availability are valued over specialized properties. This part is typically specified in consumer electronics, industrial control systems, telecommunications equipment, automotive electronics, and power supply circuits. Common applications include power supply filtering where the capacitor helps stabilize voltage rails, high-frequency decoupling near integrated circuits to suppress noise and transients, and AC coupling in signal processing stages. The component's general characteristics make it suitable for both DC and AC circuit roles depending on the specific application requirements. Engineers often select Samsung's CL series MLCCs when they need a balance between performance, cost, and availability. These capacitors are produced in high volumes, resulting in established supply chains and predictable pricing compared to specialized alternatives. The standardized package format ensures compatibility with automated assembly processes and simplifies board layout considerations for manufacturing partners. The multilayer ceramic construction provides inherent advantages including excellent frequency response, low equivalent series resistance (ESR), and stable capacitance across reasonable operating ranges. These characteristics make the CL21A475KPFNNNE suitable for both analog and digital circuit applications. The component integrates well into standard manufacturing workflows, with compatibility across conventional reflow soldering and wave soldering processes. For engineers selecting capacitors in this category, the choice of CL21A475KPFNNNE typically reflects decisions based on required capacitance value, voltage rating, package size constraints, temperature stability needs, and overall system reliability requirements. Samsung's manufacturing reputation and widespread industry adoption of the CL series contribute to its frequent specification in professional engineering applications where component quality and long-term supply assurance are important factors. When designing circuits requiring capacitive elements in standard packages, this part represents a mainstream, readily-available solution for both prototype development and production volume applications.