GRM21AR72D152KW01D

The GRM21AR72D152KW01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading capacitor producers. This component belongs to Murata's GRM series, which is widely recognized for reliability and consistent performance in industrial and consumer electronics applications. This capacitor features a 1206 surface-mount package, a standard size that balances board space efficiency with ease of handling in automated assembly processes. The compact form factor makes it suitable for space-constrained applications while remaining compatible with standard pick-and-place equipment and wave or reflow soldering processes. The part designation indicates this is a thin-film ceramic capacitor designed for general-purpose decoupling, filtering, and energy storage applications. MLCCs in this series are commonly specified in power supply circuits, signal conditioning networks, and noise suppression applications across industrial equipment, telecommunications infrastructure, motor control systems, and embedded electronics. Murata's GRM series capacitors are engineered for stability across temperature ranges typical of industrial environments, making them suitable for applications that experience thermal cycling or operate in challenging conditions. The ceramic dielectric technology provides good frequency response characteristics, low equivalent series resistance (ESR), and reliable performance in both AC and DC applications. These capacitors maintain consistent capacitance values across their operating range, which is important for precision filtering and timing circuits. Engineers often specify this exact part number when they need a proven, widely-available component with established supply chains and proven field reliability. The GRM21AR72D152KW01D is commonly used in designs where component consistency and long-term availability are important considerations, particularly in industrial equipment expected to operate for extended periods. The 1206 package offers a good compromise between miniaturization and thermal characteristics—smaller than larger packages but with better heat dissipation than smaller alternatives. The component is RoHS compliant and halogen-free, meeting modern environmental and regulatory requirements for equipment manufacturers serving regulated industries. Its established presence in supply chains means design engineers can confidently specify it knowing replacement parts will remain available throughout a product's lifecycle, reducing supply chain risk. This capacitor is typically employed in quantities ranging from dozens to hundreds per device, depending on the application's filtering and decoupling demands. Its versatility across voltage and capacitance ratings within the GRM series makes it a standard specification in modular power management designs, allowing engineers to maintain design consistency across multiple product platforms.