CL05B271KB5NNNC

# Product Description: CL05B271KB5NNNC The CL05B271KB5NNNC is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, designed for use in compact electronic assemblies where space efficiency and reliable performance are critical. This component belongs to the 0402 metric (01005 imperial) package family, representing one of the smallest standardized capacitor packages available for surface mount applications. Multilayer ceramic capacitors like this part are fundamental passive components found throughout modern electronics. They function as energy storage devices, signal filtering elements, and voltage stabilization components in circuits. The 0402 package format makes this capacitor particularly suitable for high-density PCB designs where board real estate is at a premium, such as portable consumer electronics, medical devices, telecommunications equipment, and industrial control systems. Samsung's CL series capacitors are recognized in the industry for consistent quality and reliable performance across demanding applications. The "B" designation in the part number indicates this capacitor operates within a specific temperature coefficient range, meaning its capacitance value remains relatively stable across a defined temperature span. This characteristic is essential for applications where thermal stability directly impacts circuit performance, such as precision timing circuits, filtering networks, and RF applications. Engineers typically specify the CL05B271KB5NNNC when they need a capacitor that combines minimal footprint with proven manufacturing reliability. The 0402 package enables designers to increase component density on PCBs, reducing overall device size and weight—a critical consideration in portable and space-constrained applications. Additionally, Samsung's established supply chain and consistent manufacturing standards make this part a reliable choice for designs requiring long-term availability. The specific part number coding provides engineers with precise identification for procurement and quality assurance. This level of specificity ensures that replacement units and future production runs use identical specifications, maintaining design consistency and performance throughout a product's lifecycle. Applications for this capacitor span industrial automation systems, consumer electronics, IoT devices, audio equipment, power management circuits, and signal conditioning applications. Any design requiring miniaturization without sacrificing capacitive filtering performance benefits from this component's characteristics. Engineers considering alternatives to the CL05B271KB5NNNC would typically evaluate other 0402 MLCCs with comparable capacitance values, voltage ratings, and temperature coefficients. However, Samsung's established reputation for manufacturing consistency and widespread industry adoption of this specific part number often make it the preferred specification for cost-effective, volume production applications requiring dependable performance in compact packages.