GRM155C71A225KE11D

# Product Description The GRM155C71A225KE11D 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, a widely recognized family of general-purpose MLCCs designed for diverse industrial and consumer electronics applications. Multilayer ceramic capacitors are fundamental building blocks in modern electronics, used for filtering, coupling, decoupling, and energy storage functions in circuits. The GRM series is engineered to provide reliable performance across a broad range of operating conditions, making these components suitable for applications where stability and consistent behavior are essential. Based on its part number structure, this component features a 0402 package size (metric designation 1005), which is one of the most common surface-mount footprints in electronics manufacturing. This compact form factor allows for high-density PCB layouts while maintaining adequate electrical performance for most industrial applications. The 0402 package is standard in power supplies, signal conditioning circuits, RF applications, and general-purpose filtering stages. The GRM series utilizes Murata's ceramic dielectric technology, engineered to balance capacitance stability with temperature performance and voltage rating. These capacitors are typically specified in applications requiring moderate voltage ratings and where cost-effectiveness and board space efficiency are important design considerations. Engineers often choose components from this series for coupling and bypass applications, harmonic filtering in power distribution circuits, and noise suppression in digital and analog signal chains. Industrial buyers and design engineers select this specific part number when their circuit requirements align with the electrical characteristics and physical constraints of the GRM155 form factor and dielectric grade. The "C" designation in the part number indicates this capacitor uses a specific ceramic formulation that provides particular behavior across temperature ranges common in industrial environments. Murata's manufacturing quality and consistency make GRM series capacitors a trusted choice for OEMs and contract manufacturers where supply chain reliability and batch-to-batch performance predictability are critical factors. These capacitors are widely used in power management circuits, communication equipment, industrial control systems, and automotive electronics where standard performance MLCCs meet design specifications. The compact 0402 package combined with established performance characteristics makes this component a practical solution for engineers designing space-constrained circuits that require proven, standard-catalog passive components with established long-term availability.