GRM219R72A392KA01D

The GRM219R72A392KA01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading producers of passive electronic components. This capacitor belongs to the GRM series, which is widely recognized in industrial and consumer electronics for reliable performance in demanding applications. Multilayer ceramic capacitors are fundamental passive components used to store and release electrical energy in circuits. The GRM219R72A392KA01D is housed in a 0805 surface-mount package, making it suitable for modern printed circuit board assembly processes. This compact package size allows for high-density circuit designs while maintaining ease of handling and placement with standard pick-and-place equipment. The part number itself encodes key specifications about the component. The "219" indicates the 0805 package format, while other segments of the designation reveal the capacitance value and voltage rating typical of this series. Murata's GRM series capacitors are engineered to deliver stable performance across temperature ranges commonly encountered in industrial environments, making them suitable for applications requiring consistency and reliability over extended operating periods. These capacitors find use across numerous industrial and commercial applications. Common uses include power supply decoupling and filtering in microcontroller-based systems, signal conditioning in sensor circuits, energy storage in timing circuits, and noise reduction in switching power supplies. Engineers also specify them for RF and high-frequency applications where stable capacitance values are critical to circuit performance. What distinguishes the GRM series from generic alternatives is Murata's manufacturing precision and quality control. Each component undergoes rigorous testing to ensure consistent electrical characteristics, low equivalent series resistance (ESR), and reliable behavior across the component's operating lifespan. For engineers designing circuits that must operate reliably in industrial, automotive, or communications environments, this level of consistency is often non-negotiable. The multilayer ceramic construction provides excellent frequency response characteristics and temperature stability, which is particularly important in circuits operating in temperature-variable environments. The 0805 package balances ease of assembly with compact footprint requirements, eliminating the need for larger through-hole components while remaining simple enough to work with in prototype and production environments. Engineers typically specify this exact part when a design calls for a capacitor meeting specific voltage and capacitance requirements within the GRM series performance envelope, combined with the convenience and cost-effectiveness of the 0805 surface-mount package. The Murata manufacturing heritage behind this component provides assurance of quality and long-term supply availability, factors that matter significantly in industrial equipment designed for multi-year operation.