CL21A225KPCLNNC

The CL21A225KPCLNNC is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a reliable choice for general-purpose filtering and decoupling applications across industrial and commercial electronics. This component belongs to Samsung's CL21 series, which is widely recognized in the industry for consistent performance in standard operating conditions. Multilayer ceramic capacitors like this one serve as fundamental building blocks in modern electronic circuits. Their primary functions include power supply decoupling, signal filtering, noise suppression, and energy storage in timing circuits. Engineers specify MLCCs in virtually every category of electronic equipment because of their small footprint, low cost, and stable electrical characteristics across typical operating ranges. The CL21 series is positioned as a general-purpose product line suitable for consumer electronics, industrial control systems, telecommunications equipment, and automotive applications. These capacitors are commonly found in power management circuits, audio systems, switching power supplies, and digital logic boards where reliable capacitance in a compact package is essential. This particular part number indicates a specific configuration within the CL21 family. The alphanumeric designation encodes information about the capacitor's electrical specifications and packaging. The "CL21" prefix denotes the series, while subsequent characters reference the capacitance value, voltage rating, tolerance, temperature coefficient, and package dimensions. Samsung's CL21 series typically uses a standard surface-mount package format that integrates easily into modern PCB assembly processes. Engineers often choose Samsung MLCCs in the CL21 series when they need proven reliability combined with straightforward sourcing. These capacitors have extensive design history in production equipment, meaning that reference designs and application notes are readily available. This reduces design risk compared to selecting lesser-known alternatives. Typical reasons to specify this exact part include established supply chains, compatibility with existing bill-of-materials documentation, proven field reliability data, and cost efficiency. Industrial buyers often maintain long-term relationships with specific component families to ensure consistency across production batches and support predictable component behavior in fielded systems. The CL21A225KPCLNNC operates within the environmental and mechanical specifications established for the CL21 series. It is suitable for lead-free soldering processes and meets international standards for electronic components. When designing circuits requiring stable capacitance for filtering, energy storage, or signal conditioning, this component offers a dependable, well-established solution that simplifies component qualification and supports efficient manufacturing workflows.