GRM188R71C223KA01D

The GRM188R71C223KA01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading producers of passive electronic components. This capacitor is designed for general-purpose filtering, decoupling, and signal coupling applications across a wide range of industrial and consumer electronic equipment. Multilayer ceramic capacitors like this model are constructed from alternating layers of ceramic dielectric material and metal electrodes, all contained within a compact package. This construction method enables high capacitance density, making MLCCs ideal for modern electronics where space constraints are critical. The GRM188R71C223KA01D belongs to Murata's GRM series, which represents a well-established family of general-purpose MLCCs widely used in power supplies, audio equipment, telecommunications infrastructure, automotive electronics, and industrial control systems. The part number structure itself provides valuable information to engineers. The "188" designation indicates the component uses a 1206 package size (in metric notation, 3.2mm x 1.6mm), which represents a common mid-range format balancing ease of assembly with reasonable board space efficiency. This package size is highly compatible with standard surface-mount assembly equipment and offers robust handling characteristics compared to smaller alternatives. Engineers typically specify this exact part number when they need a reliable, proven capacitor solution for non-critical filtering or coupling roles in their designs. The GRM series is known for consistent performance, good temperature stability across normal operating ranges, and cost-effectiveness compared to specialized high-performance alternatives. These capacitors are particularly valued in applications where the component must function reliably in standard industrial environments without premium performance requirements. Common applications include smoothing ripple in power supply circuits, bypassing high-frequency noise on digital signal lines, and AC coupling in audio or analog signal paths. The 1206 package size makes it suitable for both prototype and high-volume production environments, as it remains hand-solderable for development work while still being compatible with automated manufacturing processes. When choosing between capacitor options, engineers might select this part due to Murata's proven manufacturing quality, the component's established track record in existing designs, widespread availability through distribution channels, and cost efficiency. The standardized nature of the GRM series also means that performance characteristics are well-understood and documented in technical literature, reducing design risk compared to lesser-known alternatives.