GRM155R71E822KA01D

The GRM155R71E822KA01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading producers of passive electronic components. This particular part belongs to Murata's GRM series, which represents a broad family of general-purpose ceramic capacitors designed for reliability and performance across diverse industrial and commercial applications. Multilayer ceramic capacitors like this component are fundamental building blocks in modern electronics, used to store and discharge electrical energy, filter signals, decouple power supplies, and stabilize voltage in circuits. The GRM series is widely recognized for consistent quality and availability, making it a preferred choice for engineers designing everything from consumer electronics to industrial equipment and telecommunications infrastructure. The part number coding reveals several key characteristics about this capacitor's design. The "155" in the part number indicates the case size, specifying the physical dimensions of the component. This compact package type makes it suitable for space-constrained applications where engineers need to minimize board real estate while maintaining electrical performance. The ceramic dielectric material in Murata's GRM capacitors provides excellent frequency response characteristics, making these components well-suited for both low-frequency power supply filtering and higher-frequency signal coupling and decoupling applications. Engineers often specify GRM series capacitors from Murata when they require a dependable, cost-effective passive component with proven reliability in volume production. The series offers consistent electrical performance across temperature ranges typical for industrial and commercial environments. These capacitors are frequently found in power management circuits, audio equipment, RF applications, automotive electronics, and industrial control systems where stable capacitance values and low equivalent series resistance are important design considerations. The construction quality and manufacturing consistency of Murata's GRM line make these capacitors particularly valuable in designs where component failure could impact system reliability. The multilayer ceramic construction provides durability against mechanical stress and thermal cycling, which is critical for industrial applications subject to harsh operating conditions. Additionally, the established track record and wide industry adoption of the GRM series means that engineers can readily find design guidelines, application notes, and reference circuits to accelerate their development process. For engineers evaluating alternatives, the GRM155R71E822KA01D represents a balance between performance, reliability, cost, and availability that has made Murata's GRM series a standard choice in professional electronic design for decades.