GRM55DR72D474KW01L

The GRM55DR72D474KW01L is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading suppliers of passive electronic components. This part belongs to Murata's GRM series, which is widely recognized across industrial and consumer electronics applications for reliable performance and consistent quality. Multilayer ceramic capacitors like this model are fundamental building blocks in modern electronic circuits. They function as energy storage devices, signal coupling and decoupling elements, and noise filtering components. The GRM55 series specifically targets applications requiring compact form factors without compromising electrical performance, making these capacitors ideal for space-constrained designs where reliability is critical. The part number designation provides insight into the component's specifications. The "55" in the series name indicates a 0805 package size (2.0mm x 1.25mm), which represents a standard surface-mount format widely supported by manufacturing equipment and assembly processes. This package size strikes a practical balance between miniaturization and ease of handling during production. The "DR" designation refers to the dielectric material type, while the "72" indicates the voltage rating class. Applications for capacitors in this family span numerous industrial sectors. They are commonly found in power supply circuits, signal conditioning stages, RF and microwave equipment, automotive electronics, telecommunications infrastructure, medical devices, and industrial control systems. In these environments, engineers rely on Murata MLCCs for their stable capacitance values across temperature ranges, low equivalent series resistance (ESR), and proven long-term reliability. Engineers might specify the GRM55DR72D474KW01L over alternative capacitor types or manufacturers for several reasons. Murata's reputation for quality control and consistency makes this part suitable for mission-critical applications where component failure could result in significant downtime or safety concerns. The GRM series offers excellent frequency response characteristics, making it suitable for both DC blocking and AC coupling roles. Additionally, the standardized 0805 package ensures compatibility with established manufacturing processes, reducing design and production complexity. The MLCC technology also provides inherent advantages in terms of cost-effectiveness at volume production levels, compact board real estate utilization, and the ability to achieve precise capacitance values. For engineers designing circuits that must meet stringent reliability standards in industrial environments, this Murata component represents a proven, well-established solution backed by extensive field-use data and comprehensive technical support resources from the manufacturer.