GRM219R61E225MA12D

The GRM219R61E225MA12D 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 applications requiring reliable energy storage and filtering across a wide range of industrial and consumer electronics equipment. Multilayer ceramic capacitors like this model are constructed from alternating layers of ceramic dielectric material and metal electrodes, which are then stacked and sintered into a compact component. This construction method allows manufacturers to achieve high capacitance values in small physical packages, making MLCCs indispensable in modern electronics where space constraints are critical. The GRM219R61E225MA12D belongs to Murata's GRM series, which represents a mainstream family of general-purpose MLCCs widely used in industrial control systems, telecommunications equipment, automotive electronics, power supplies, and consumer devices. Components in this series are recognized for consistent performance and reliable operation across typical industrial temperature ranges, making them suitable for applications that do not require specialized high-temperature or low-temperature capabilities. The "0805" package designation (representing 2.0mm x 1.25mm physical dimensions) is one of the most commonly used surface-mount sizes in modern electronics. This moderate size strikes a practical balance between handling ease during manufacturing and space efficiency on circuit boards. Engineers often specify 0805 capacitors because they are widely supported by automated assembly equipment, readily available from multiple sources, and compatible with standard PCB designs. Engineers typically choose this specific part when designing circuits requiring stable capacitance values in standard operating conditions. The component would be suitable for coupling and decoupling applications, filtering roles in power delivery networks, and general energy storage functions in DC and low-frequency AC circuits. Its selection is often driven by the need for a proven, cost-effective solution with established supply chain reliability rather than specialized electrical performance. The ceramic dielectric material used in this capacitor offers good stability across moderate temperature variations typical of industrial environments. MLCCs in this category represent a mature technology with extensive field history, making them a conservative engineering choice when designing systems where long-term reliability and predictable performance are important considerations. For applications requiring specific electrical characteristics such as extremely high voltage tolerance, low ESR performance for high-frequency filtering, or exceptional temperature stability, alternative capacitor technologies or specialized MLCC families would be more appropriate. However, for general industrial applications with standard performance requirements, components like this GRM219R61E225MA12D provide a practical, proven solution.