CL21B104KACNNND

The CL21B104KACNNND is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, designed for general-purpose filtering and decoupling applications across a wide range of consumer and industrial electronics. This component belongs to Samsung's CL21 series, a family of ceramic capacitors known for reliable performance in standard operating conditions. Multilayer ceramic capacitors like this model are essential building blocks in modern electronics, used primarily for power supply filtering, signal coupling, noise suppression, and voltage stabilization on printed circuit boards. The compact form factor and consistent electrical characteristics of MLCCs make them ideal for high-density PCB designs where space is at a premium. This particular part number represents a standard configuration within Samsung's established product line, suitable for applications ranging from consumer electronics to industrial control systems. The CL21 series is typically found in applications where cost-effectiveness and proven reliability are valued. Engineers commonly specify these capacitors in power management circuits, audio equipment, telecommunications hardware, automotive electronics, and general industrial instrumentation. The series is well-suited for applications operating at moderate voltage and current levels, where the long manufacturing history and widespread documentation provide confidence in performance predictability. One reason engineers select specific part numbers within this series is the balance between performance characteristics and availability. Samsung's CL21 ceramic capacitors have established themselves as dependable components with consistent lead times and wide distribution, reducing supply chain risk on production builds. The standardized packaging and electrical behavior across manufacturing batches support quality assurance in high-volume manufacturing environments. Ceramic capacitors in this class are typically valued for their stability across temperature ranges commonly encountered in industrial settings, their low equivalent series resistance (ESR), and their ability to handle ripple current in power conversion circuits. The MLCC construction method allows for tight capacitance values suitable as reference components in precision analog circuits, though they are equally at home in robust digital filtering applications. When evaluating alternatives, engineers consider factors including voltage rating requirements, capacitance tolerance specifications, environmental conditions, and mechanical reliability needs. The CL21B104KACNNND, as part of an established family from a major manufacturer, represents a proven solution where reliability and consistent performance matter. This part is particularly relevant for design teams seeking components with well-documented performance history and straightforward procurement. For specific electrical parameters and detailed application guidance, engineers should consult Samsung's technical documentation, which provides comprehensive specifications for this component and guidance on optimal circuit implementation practices.