GRM21BC81H475ME11L

The GRM21BC81H475ME11L is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading suppliers of passive electronic components. This capacitor belongs to the GRM series family, which is widely recognized for high-reliability performance in demanding industrial and consumer electronics applications. Multilayer ceramic capacitors like this component are fundamental building blocks in modern electronic circuits. They function as energy storage devices, filtering elements, and signal coupling or decoupling components. The GRM21BC81H475ME11L is specifically designed to meet the performance requirements of compact, high-density circuit board layouts where space efficiency is critical. The part number encoding reveals key characteristics of this capacitor. The "21" in the designation indicates a 1206-size package format (0603 metric dimensions in some nomenclature systems), making it suitable for surface-mount assembly on printed circuit boards. This compact footprint allows engineers to maximize circuit density while maintaining reliable electrical performance. The "BC" suffix denotes the specific dielectric material composition used in this capacitor, which is engineered to provide stable capacitance across temperature ranges and electrical operating conditions typical in industrial environments. The "H475" portion of the part number indicates the rated voltage and capacitance value characteristics, helping engineers quickly identify whether this component matches their circuit requirements. Murata's GRM series capacitors are engineered for applications ranging from automotive electronics and industrial control systems to telecommunications equipment and consumer devices where consistent performance and miniaturization are essential. Engineers typically specify this exact part number when they require a proven, high-reliability MLCC solution that has demonstrated performance history across thousands of production units. The Murata GRM series benefits from extensive qualification testing and manufacturing consistency that many design engineers rely upon for mission-critical applications. This part is particularly suitable for power supply filtering, signal decoupling, timing circuits, and noise suppression in various industrial control, measurement, and communication systems. The compact 1206 package size combined with Murata's manufacturing quality makes this capacitor a preferred choice when circuit board real estate is limited but reliable performance cannot be compromised. Designers working on space-constrained applications, whether in industrial automation, power electronics, or embedded systems, often standardize on GRM series capacitors to balance performance, reliability, and physical constraints.