GRM21BR71H224MA01L

# Product Description The GRM21BR71H224MA01L is a multilayer ceramic chip capacitor manufactured by Murata, one of the world's leading producers of passive electronic components. This surface-mount capacitor belongs to the GRM series, which is widely recognized across industrial, automotive, telecommunications, and consumer electronics applications for reliable performance in compact form factors. This particular part features a 1206 package size (metric 3216), making it suitable for modern printed circuit boards where space is at a premium but component density remains manageable. The 1206 package offers an excellent balance between miniaturization and ease of handling during manufacturing, reducing assembly costs while maintaining good thermal and mechanical characteristics on the board. Capacitors in the GRM21BR series are designed for general-purpose decoupling, filtering, and energy storage applications. They excel in power supply filtering circuits, signal coupling and decoupling networks, and noise suppression across a broad frequency range. Engineers commonly specify these components in switching power supplies, DC-DC converters, audio circuits, and digital logic circuits where stable capacitance and low ESR (equivalent series resistance) are important. The "BR" designation in this part number indicates a dielectric class optimized for X7R characteristics, which provides stable capacitance performance across a wide temperature range—a critical requirement for industrial and automotive environments where components must function reliably in demanding thermal conditions. This temperature stability makes the part more predictable than Y5V or Z5U alternatives, which exhibit greater capacitance variation with temperature changes. Murata's GRM series components utilize advanced multilayer ceramic technology with nickel internal electrodes, delivering consistent performance and long operational life. These capacitors typically exhibit low dissipation factors and are designed to withstand standard PCB assembly processes, including lead-free solder reflow profiles. Engineers select this specific part number when they require a proven, internationally standardized capacitor with established supply chains and well-documented performance history. The combination of established manufacturing standards, reliable temperature performance, and wide availability in industrial distribution networks makes the GRM21BR71H224MA01L a trusted choice for applications where component reliability directly impacts system performance and mean time between failures is a critical design parameter.