CL03B102KA3NNNC

# Product Description The CL03B102KA3NNNC is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, designed for reliable performance in a wide range of electronic applications. This component belongs to the general-purpose capacitor family and is widely used in consumer electronics, industrial equipment, telecommunications systems, and automotive applications where compact size and consistent electrical performance are required. Multilayer ceramic capacitors are fundamental passive components in modern electronics, serving critical functions including signal coupling and decoupling, noise filtering, and energy storage in power supply circuits. The CL03B102KA3NNNC, with its 0603 package format, represents one of the most commonly specified sizes in contemporary PCB design. This compact surface-mount package allows for high-density component placement, making it ideal for applications where board space is at a premium, such as mobile devices, medical equipment, IoT modules, and compact industrial controllers. Samsung's MLCC offerings in this size category are known for consistent quality and reliability across production batches, which is particularly important for engineers designing devices intended for high-volume manufacturing. The part number structure indicates this is a general-purpose device, suitable for standard filtering and coupling applications rather than specialized high-voltage or high-frequency uses. Engineers typically specify components like the CL03B102KA3NNNC when they need a balance between cost-effectiveness and dependable performance. The 0603 package offers several advantages: it's small enough for modern compact designs, large enough to handle standard manufacturing processes without excessive difficulty, and well-established in supply chains globally. This familiarity also means that alternative sourcing is generally straightforward if needed, reducing supply chain risk for critical applications. The multilayer ceramic construction provides stability across temperature ranges commonly encountered in industrial and consumer environments. This makes it suitable for applications from consumer-grade devices operating at moderate temperatures to industrial equipment that may experience more demanding thermal conditions. The ceramic dielectric material also provides excellent frequency characteristics, making these capacitors useful in both DC filtering circuits and moderate-frequency AC applications. When selecting the CL03B102KA3NNNC for a design, engineers benefit from Samsung's manufacturing consistency, established reliability data in the field, and the component's proven track record across numerous application categories. For designers working on cost-sensitive projects requiring standard performance, this part represents a mainstream choice with readily available supporting documentation and extensive field history across multiple industries.