GRM188R61E475KE11D

The GRM188R61E475KE11D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading capacitor producers. This component belongs to the GRM series, which represents Murata's general-purpose MLCC line designed for broad industrial and consumer electronics applications. Multilayer ceramic capacitors are fundamental passive components used across virtually every modern electronic circuit board. They function to store and release electrical charge, filter noise, stabilize power supplies, couple signals between stages, and perform dozens of other critical functions in power conversion, signal processing, and RF applications. The GRM series specifically is engineered to provide reliable performance across commercial and industrial temperature ranges, making it suitable for equipment that must operate in demanding environments. The part number itself contains encoded information about the component's characteristics. The "188" in the designation indicates the physical package size, specifically an 0603 metric footprint (1.6mm × 0.8mm), which is a standard surface-mount dimension. This compact size makes GRM188 capacitors ideal for space-constrained designs while remaining easy to handle and reflow on automated assembly lines. The "R61" refers to the dielectric material and voltage rating class, while the "475K" specification indicates the capacitance value and tolerance band. The "E11" suffix denotes the packaging format and tape-and-reel configuration common in high-volume manufacturing. Engineers typically specify Murata's GRM series MLCCs when they require proven reliability combined with cost-effectiveness. Murata maintains stringent quality control and consistency across production batches, which is essential for industries such as automotive, telecommunications, industrial control systems, medical devices, and consumer electronics. The GRM188 package size in particular offers an excellent balance between component density and electrical performance, making it the go-to choice for modern compact circuit designs. This capacitor would be selected over alternatives when designers need a dependable, mid-sized MLCC that meets established industry standards and delivers consistent performance across typical operating temperature ranges. Its widespread adoption in production electronics means extensive design reference materials and proven field reliability data are available to engineers. For applications requiring high-volume component sourcing, the GRM188 series offers proven manufacturability and stable supply chains. Whether used in consumer products, industrial equipment, or professional systems, the GRM188R61E475KE11D represents the type of fundamental yet critical component that ensures modern electronics function reliably under real-world conditions.