GRM188R72A561KA01D

The GRM188R72A561KA01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading suppliers of passive electronic components. This capacitor is part of Murata's GRM series, which represents a broad family of general-purpose ceramic capacitors designed for mainstream industrial and commercial electronics applications. Multilayer ceramic capacitors are fundamental passive components found in virtually every modern electronic device. They function as energy storage elements, signal coupling/decoupling devices, and filtering components in power supply circuits. The GRM series specifically targets applications where reliability, cost-effectiveness, and proven performance are essential requirements. The "188" designation in the part number indicates this capacitor uses a 1206 surface-mount package, a widely standardized footprint measuring approximately 3.2 x 1.6 millimeters. This package size strikes an important balance for engineers: it's large enough to provide adequate capacitance and voltage handling for many applications, yet small enough for efficient board-level density in modern compact designs. The 1206 package also offers good manufacturability and is compatible with standard pick-and-place assembly equipment used in volume production. Within the GRM family, this particular part number suggests specific electrical characteristics appropriate for general-purpose decoupling, filtering, and bypass applications. Engineers typically specify Murata's GRM ceramics in power supply filtering stages, signal integrity circuits, and wherever stable capacitance across operating conditions is important. The ceramic dielectric material offers stable performance across a useful temperature range and maintains predictable characteristics across different AC and DC bias conditions, making these capacitors suitable for both analog and digital circuit applications. Murata's manufacturing quality and consistency make the GRM series a preferred choice for OEM designers who need to ensure long-term reliability without extensive qualification testing for lower-risk applications. The component's wide availability through distribution channels also makes it attractive for design teams and engineers who value supply chain stability and established sourcing. Engineers select this exact part number when their circuit designs require the specific electrical properties, package footprint, and proven reliability associated with this capacitor rating. For applications where performance margins are tighter or specialized characteristics are needed (extreme temperatures, high voltage, or very high capacitance values), engineers would typically evaluate alternative Murata series or competing manufacturers' offerings.