GRM219R61H225KE15J

The GRM219R61H225KE15J is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading suppliers of passive electronic components. This capacitor belongs to Murata's GRM series, which is widely recognized in industrial and commercial electronics for delivering reliable performance in demanding applications. Multilayer ceramic capacitors like this component are fundamental building blocks in modern electronic circuits, serving critical functions in power supply filtering, signal coupling and decoupling, noise suppression, and voltage regulation. The GRM219R61H225KE15J combines a compact physical footprint with sufficient capacitive value to handle the requirements of mid-range industrial applications, making it suitable for use in power management circuits, audio equipment, telecommunications infrastructure, automotive electronics, and industrial control systems. The part designation reveals several important characteristics. The "219" in the part number indicates this capacitor uses a 1206 surface-mount package size, a standard metric format that balances component density with ease of handling and assembly. This package type is well-established across the electronics manufacturing industry and works seamlessly with automated pick-and-place assembly processes used in high-volume production environments. The "R" designation indicates this part operates at a rated voltage in the 50-100 volt range, making it suitable for use in mainstream industrial power supply circuits and control electronics where moderate voltage ratings are required. Murata's GRM series is engineered to meet the demanding standards of industrial and professional applications. These capacitors are manufactured using advanced ceramic dielectric materials and construction techniques that provide stable capacitance over temperature ranges typical of industrial operating environments. The series is known for consistent performance characteristics, low equivalent series resistance (ESR), and reliable behavior across the lifetime of the installed equipment. Engineers typically specify the GRM219R61H225KE15J when they require a capacitor with the specific combination of package size, voltage rating, and capacitive value that this part provides. The 1206 package offers a practical middle ground—larger than smaller packages like 0805, yet more compact than larger alternatives—allowing designers to optimize circuit board real estate while maintaining adequate capacitive performance. This particular part number would be chosen over alternatives when the exact voltage and capacitance combination matches the circuit design requirements, and when Murata's quality and reliability reputation is a specification requirement.