CL05B331KB5NNNC

The CL05B331KB5NNNC is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, representing a reliable component commonly found in modern electronic assemblies across industrial and commercial applications. This capacitor belongs to the CL05 series, which features a compact 0402 metric package size (0.04 inches by 0.02 inches), making it suitable for high-density PCB layouts where space is at a premium. Multilayer ceramic capacitors like this component serve essential functions in filtering, decoupling, and signal coupling throughout electronic circuits. In industrial equipment, they are frequently specified for power supply filtering near integrated circuits, RF noise suppression, and stable reference voltage applications. The 0402 package format allows engineers to integrate this capacitor into space-constrained designs without sacrificing board performance or requiring special assembly considerations beyond standard surface-mount techniques. The "B" designation in this part number indicates the capacitance value falls within Samsung's standardized series, while the "5" notation typically relates to the dielectric material class and voltage rating common to this product line. These characteristics position the CL05B331KB5NNNC for use in mainstream commercial and industrial electronics requiring general-purpose energy storage and signal integrity support, rather than specialized high-temperature or high-voltage applications. Engineers select this specific part number when they need a proven, cost-effective MLCC from an established manufacturer with consistent quality records and broad distribution. Samsung MLCCs in the CL05 series are recognized for reliable performance in automated assembly environments and stable electrical characteristics across standard operating temperature ranges. The part's widespread availability and long production history make it a pragmatic choice for designs requiring component continuity and predictable supply chains. This capacitor is particularly well-suited for applications including consumer electronics, telecommunications infrastructure, automotive electronics, industrial control systems, and embedded computing platforms. Its compact footprint and standardized performance characteristics allow it to function effectively as a building-block component in larger assemblies where multiple MLCCs work together to establish stable power distribution networks and minimize electromagnetic interference. For engineers evaluating alternatives, this Samsung component offers the advantage of OEM heritage and documented reliability in high-volume manufacturing environments. The 0402 package remains among the most widely supported footprints in modern PCB design tools and contract manufacturing facilities, ensuring compatibility with existing design workflows and production processes.