CL31C221KIHNNNE

# CL31C221KIHNNNE Product Description The CL31C221KIHNNNE is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, belonging to the CL series family of general-purpose ceramic capacitors. This component is widely used in industrial electronics, consumer devices, telecommunications equipment, and automotive applications where reliable energy storage and signal filtering are required. Multilayer ceramic capacitors are among the most commonly specified passive components in modern electronics. The CL31C221KIHNNNE functions as an energy storage and filtering element, helping to stabilize voltage rails, filter high-frequency noise, and provide decoupling between power supply and integrated circuits. These capacitors are essential building blocks in nearly every electronic assembly, from control boards to power management modules. The CL31 series represents Samsung's established line of multilayer ceramic capacitors designed for general industrial and commercial applications. Components in this family are known for consistent performance across standard operating conditions, making them a reliable choice for engineers who need predictable behavior and long-term availability. Samsung's manufacturing processes ensure tight tolerances and stable capacitance values across temperature and voltage ranges typical for industrial equipment. The specific package type and size of this part number indicate it is optimized for space-constrained applications where engineers need to balance board density with performance requirements. This makes the CL31C221KIHNNNE particularly useful in compact control systems, sensor modules, and distributed electronics where real estate on the PCB is at a premium. Engineers typically specify this exact part number when they require a capacitor that delivers the specific capacitance value indicated in the part number, combined with Samsung's quality standards and established supply chain reliability. The CL series is a mature product line with extensive field history, making it attractive for applications where proven long-term reliability matters more than the latest technology. Industrial buyers often prefer Samsung's CL series for production runs because the parts are widely available through multiple distribution channels, reducing supply chain risk. The CL31C221KIHNNNE serves as a drop-in replacement or design standard for countless industrial applications including power supplies, motor drives, HVAC controllers, and industrial automation equipment. Its proven track record and availability make it a standard specification in many engineering reference designs used across manufacturing facilities. Whether you are designing new equipment or maintaining existing systems, the CL31C221KIHNNNE provides the stable, dependable performance expected from a mainstream ceramic capacitor solution backed by Samsung's manufacturing reputation.