GRM188C81E475KE11D

The GRM188C81E475KE11D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading producers of passive electronic components. This capacitor is designed for use in a wide range of industrial, consumer, and commercial electronic applications where reliable energy storage and signal coupling are required. Multilayer ceramic capacitors like this model are among the most widely used capacitor types in modern electronics due to their small size, reliability, and cost-effectiveness. They consist of multiple layers of ceramic dielectric material with alternating metal electrodes, all stacked and fired together to create a monolithic structure. This design allows manufacturers to achieve significant capacitance values in extremely compact packages, making MLCCs ideal for space-constrained applications. The part number designation indicates this capacitor belongs to Murata's GRM series, which encompasses general-purpose MLCCs suitable for mainstream industrial and consumer applications. The "188" in the part number refers to the package code, representing a standard surface-mount form factor commonly used in PCB assembly. This size is popular across numerous industries because it balances ease of handling during manufacturing with practical space efficiency on circuit boards. Murata's GRM-series capacitors are frequently specified in power supply circuits, timing circuits, filtering applications, and high-frequency signal processing. They appear regularly in automotive electronics, industrial control systems, telecommunications equipment, consumer appliances, and computing devices. Engineers select these capacitors for applications requiring stable performance across normal operating temperature ranges and where board space is at a premium. The "C" designation in this part number indicates the capacitor features ceramic dielectric material with characteristics suited to general-purpose applications. This material composition provides good temperature stability and reliable performance in standard industrial environments. The "E" and "K" codes reference specific electrical characteristics and performance grades within Murata's classification system, denoting this as a component targeting mainstream industrial specifications rather than specialized high-performance or extreme-condition applications. When selecting a specific MLCC part number like the GRM188C81E475KE11D, engineers consider the required capacitance value, voltage rating, package size, temperature stability requirements, and frequency response characteristics for their particular circuit design. Murata's extensive portfolio of GRM-series variants allows designers to find exact matches for their application needs while maintaining design consistency and supply chain reliability. This capacitor represents a standardized, well-established component suitable for incorporation into diverse electronic designs where proven performance and availability are important considerations.