GRM216R71H392KA01D

The GRM216R71H392KA01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading suppliers of passive electronic components. This part belongs to Murata's GRM series, which represents a broad family of general-purpose ceramic capacitors widely used across consumer electronics, industrial equipment, telecommunications infrastructure, and automotive applications. Multilayer ceramic capacitors are among the most commonly specified passive components in modern electronics. They provide stable capacitance in a compact form factor, making them ideal for decoupling, filtering, coupling, and energy storage functions in circuit designs. The GRM216 designation indicates this is a 0805-sized surface-mount component, offering a balance between small footprint and practical handling characteristics for both manual and automated assembly processes. The specific part number suffix "392KA01D" encodes important performance parameters. Capacitors in this series typically feature X7R (Class II) dielectric characteristics, which provide relatively stable capacitance across a wide temperature range compared to Class I ceramics. This stability makes them suitable for circuits where temperature compensation is less critical, such as general power supply filtering and signal conditioning applications. The "01D" designation may indicate specific manufacturing specifications or RoHS compliance details. Engineers specify Murata GRM216 capacitors in applications requiring reliable, cost-effective filtering near power supplies, decoupling between IC power and ground pins, and EMI suppression in digital circuits. These capacitors are frequently found in industrial control systems, programmable logic controllers (PLCs), power management circuits, and mixed-signal electronics where compact size and consistent performance are essential. Compared to alternatives, Murata's GRM series offers several advantages. Murata maintains strict quality standards and provides comprehensive documentation on electrical characteristics and environmental performance. The 0805 package size is a mainstream format with excellent component availability and multiple sourcing options if needed. This standardization reduces design risk and supply chain complexity. The multilayer construction of ceramic capacitors provides excellent high-frequency performance and rapid charge/discharge response compared to electrolytic alternatives, making them indispensable in modern PCB design. For engineers designing systems requiring stable, repeatable performance in temperature-varying environments without excessive size constraints, the GRM216 series represents a well-established, proven solution. This component is suitable for applications operating under normal industrial temperature ranges and standard operating voltages typical of modern electronics. Designers should consult full specifications when finalizing component selection for mission-critical applications requiring detailed performance verification.