GRM21BR71E155KA88L

The GRM21BR71E155KA88L 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 general-purpose filtering, decoupling, and bypass applications across a wide range of industrial and consumer electronic equipment. Multilayer ceramic capacitors are fundamental building blocks in modern electronics, serving critical functions in power supply circuits, signal filtering, and noise suppression. The GRM21 series represents Murata's established line of general-purpose MLCCs, characterized by a compact surface-mount package suitable for automated manufacturing and high-density PCB layouts. These capacitors are constructed using multiple layers of ceramic dielectric material with alternating metal electrodes, allowing manufacturers to achieve significant capacitance values in small form factors. The designation "BR" in this part number indicates the specific dielectric material composition, which is formulated to provide stable capacitance across a moderate temperature range—a common requirement in industrial applications where components must function reliably in varying environmental conditions. This family of capacitors is widely specified in consumer electronics, telecommunications equipment, industrial control systems, automotive electronics, and power management circuits where cost-effectiveness and proven reliability are important considerations. Engineers typically specify this exact part number when they require a capacitor that balances performance, size, and cost for mainstream applications. The GRM21 series has been in production for many years, making it a trusted choice for manufacturers who need long-term component availability and consistent quality from a reputable source. The compact package allows designers to maximize PCB real estate efficiency while meeting electrical requirements for decoupling and filtering operations. This capacitor is suitable for applications operating at standard industrial voltage levels and temperatures. Its ceramic construction provides excellent frequency characteristics, making it effective for high-speed digital circuits, switching power supplies, and RF applications where ceramic capacitors outperform alternatives. The part's standardized design ensures compatibility with modern PCB assembly processes, including reflow soldering and automated placement equipment. The combination of Murata's manufacturing reputation, the established GRM21 series track record, and the widespread compatibility of this component make it a logical choice for design engineers working on cost-sensitive projects where component reliability and procurement stability are priorities. Whether you're designing medical equipment, industrial instrumentation, or consumer products, this capacitor represents a proven solution for fundamental capacitor needs.