CL05A106MR5NUNC

The CL05A106MR5NUNC is a surface-mount multilayer ceramic capacitor (MLCC) manufactured by Samsung. This component belongs to the general-purpose capacitor category and is designed for use in a wide range of electronic assemblies where compact size and reliable performance are required. Multilayer ceramic capacitors like this model are among the most widely used passive components in modern electronics. They function by storing and releasing electrical charge, making them essential for filtering, decoupling, coupling, and energy storage applications across consumer, industrial, and commercial equipment. The surface-mount package format allows for high-density circuit board layouts and automated assembly processes, which has made MLCCs the standard choice for virtually all modern PCB designs. The designation "CL05A" in the part number indicates this capacitor uses a 0402-inch package size (1.0mm × 0.5mm), one of the smaller standard surface-mount footprints. This compact form factor makes the component ideal for space-constrained applications where board real estate is at a premium, such as portable instruments, wireless modules, compact power supplies, and industrial control boards. Despite the small size, Samsung's CL05A series maintains reliable electrical performance suitable for mainstream industrial and consumer applications. The "106MR5" suffix provides information about the component's electrical characteristics. This designation typically indicates a capacitance value in the standard E12 or E24 series, along with the voltage rating and tolerance class. Samsung's CL05A series is commonly available in voltage ratings from 6.3V through 50V, covering most low to mid-voltage DC applications found in battery-powered devices, industrial electronics, and standard logic circuitry. Engineers typically specify this exact part when they need a proven, cost-effective capacitor with balanced performance characteristics in a minimal footprint. Samsung's manufacturing reputation and widespread availability make the CL05A series a reliable choice for high-volume production runs. The part is particularly suited for applications where standardization across multiple designs is desirable, reducing design complexity and procurement overhead. Common application areas include decoupling near IC power pins, signal coupling in audio and RF circuits, filtering in power distribution networks, and timing circuit functions. The 0402 package size positions this component as an economical option that does not sacrifice performance for miniaturization, making it equally suitable for both cost-sensitive consumer products and demanding industrial equipment where reliability is paramount.