CL31B222KBCNNNB

The CL31B222KBCNNNB is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a reliable passive component solution for industrial and consumer electronics applications. This component belongs to the CL31 series, which is designed to meet the demands of modern electronic circuits requiring compact form factors and stable performance across varying operating conditions. Multilayer ceramic capacitors like this part are fundamental building blocks in virtually all electronic equipment, serving critical functions such as filtering, decoupling, energy storage, and signal coupling. The CL31 series is part of Samsung's established portfolio of general-purpose capacitors, engineered for applications where space constraints are significant and consistent electrical performance is essential. These capacitors are commonly found in power supply circuits, audio equipment, telecommunications hardware, automotive electronics, industrial control systems, and consumer devices ranging from smartphones to home appliances. The construction of this MLCC involves multiple layers of ceramic dielectric material with alternating metal electrodes, which allows manufacturers to achieve high capacitance values in remarkably small physical packages. This volumetric efficiency makes Samsung's CL31 series particularly attractive for modern PCB designs where component density requirements are high and real estate is limited. The series is recognized for offering good electrical stability across temperature ranges typical of industrial environments, making it suitable for applications that experience moderate thermal variation during operation. Engineers might specify the CL31B222KBCNNNB when their design requires a capacitor that balances cost-effectiveness with reliable performance in non-critical applications. The part number suffix structure indicates specific electrical and mechanical characteristics within Samsung's naming convention. This particular variant represents a standard choice for general-purpose decoupling, filtering, and noise suppression roles where extreme precision or specialized characteristics are not required. The ceramic material composition and multi-layer construction provide inherent advantages including low equivalent series resistance (ESR), which supports effective high-frequency noise filtering. Additionally, MLCCs in this class demonstrate good frequency response characteristics, making them suitable for both DC and AC applications within standard industrial operating windows. Designers selecting this component typically prioritize proven reliability, availability through established distribution channels, and the assurance that Samsung's manufacturing processes meet recognized quality standards. The CL31B222KBCNNNB represents a pragmatic solution for engineers specifying capacitors in applications where performance requirements are well-defined and the component must integrate seamlessly into established supply chains. Its continued presence in industrial designs reflects both its functional adequacy and the manufacturing consistency expected from established component families.