GRM155R71H102KA01D

The GRM155R71H102KA01D is a multilayer ceramic capacitor manufactured by Murata, one of the world's leading suppliers of passive electronic components. This capacitor belongs to the GRM series, which represents Murata's high-reliability ceramic capacitor line designed for demanding industrial and commercial applications. Multilayer ceramic capacitors are fundamental passive components used across virtually all modern electronic equipment. They function to store and release electrical energy, filter noise, stabilize voltage, and couple or decouple signals in circuits. The GRM155R71H102KA01D is specifically configured for general-purpose applications where stable capacitance and compact form factor are important design considerations. The part designator breaks down to indicate several key characteristics. The "155" in the part number refers to the 0402 (metric 1.0mm x 0.5mm) package size, making this an extremely compact component suitable for space-constrained designs. The "71H" indicates the voltage rating and dielectric material class, placing this capacitor in a category appropriate for mid-range voltage applications commonly found in consumer electronics, industrial control boards, and telecommunications equipment. The "102K" suffix denotes the nominal capacitance value and tolerance, fitting within standard capacitor values used across numerous circuit designs. Murata's GRM series capacitors are recognized for their reliability and consistency, making them popular choices in production environments where component performance variability must be minimized. These capacitors feature stable electrical characteristics across temperature ranges typical of industrial operating conditions. The multilayer construction provides better performance stability compared to single-layer alternatives and allows for the compact package size while maintaining adequate capacitance values. Engineers typically specify this exact part when designing circuits that require a small footprint without sacrificing performance or reliability. The GRM series' reputation for stable characteristics makes it particularly valuable in precision applications, power management circuits, and equipment operating in challenging thermal environments. The 0402 package size appeals to manufacturers implementing high-density PCB layouts, where space optimization is critical. This capacitor would be found in applications ranging from industrial automation controllers and power supplies to communication infrastructure and consumer electronic devices. Its combination of compact packaging, proven reliability, and standardized characteristics make it a baseline choice for engineers developing products across multiple market segments. When selecting this component, engineers can be confident in obtaining a well-established product backed by extensive field history and consistent manufacturing standards characteristic of Murata's quality practices.