CL05B103KA5NNWD

The CL05B103KA5NNWD is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a standard component found throughout modern electronics and industrial equipment. This 0402-sized capacitor belongs to the general-purpose ceramic capacitor category, making it suitable for a broad range of circuit applications where compact form factor and cost-effectiveness are priorities. Multilayer ceramic capacitors like this part are fundamental building blocks in contemporary circuit design. They function to store and release electrical charge, filter signals, couple or decouple AC components, stabilize power supplies, and suppress electromagnetic interference. The 0402 package—measuring 1.0mm by 0.5mm—represents one of the most widely adopted small form factors in surface-mount technology, enabling high-density PCB layouts while maintaining easy manufacturability. Samsung's CL series capacitors are engineered for reliability across consumer electronics, telecommunications infrastructure, automotive systems, industrial control boards, and computing equipment. The specific designation within this part number indicates it belongs to a capacitor family optimized for general-purpose applications where cost, size, and standard performance characteristics balance practical design requirements. These capacitors typically exhibit stable capacitance across moderate operating temperature ranges and voltage conditions, making them versatile choices for mainstream circuit topologies. Engineers frequently specify capacitors from this series when designing power distribution networks, signal coupling circuits, or filtering stages where precise, exotic performance characteristics are unnecessary. The 0402 package size provides distinct advantages in space-constrained designs, particularly in portable devices, compact industrial modules, and high-density interconnect applications. Samsung's manufacturing processes ensure consistent quality and reproducibility across production batches, which matters for large-volume assembly operations. The choice of a specific MLCC part number like this one typically reflects several practical considerations: the required capacitance value for the target circuit function, voltage rating compatibility with the application, physical size constraints of the PCB layout, and sourcing economics. Designers might select this particular Samsung component over alternatives when volume requirements favor established mainstream parts, when existing supply chain relationships with Samsung components provide logistical advantages, or when the specific performance envelope perfectly matches application needs without requiring premium-grade specifications. As a passive component, this capacitor demands no external power or active control, simply integrating into the circuit board during standard surface-mount assembly processes. Its widespread adoption across electronics manufacturing means that design engineers, procurement specialists, and manufacturing teams typically have extensive familiarity with its characteristics and implementation requirements.