GRM188R71H104KA93D

The GRM188R71H104KA93D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading producers of electronic components. This capacitor is part of Murata's GRM series, which represents a broad family of general-purpose ceramic capacitors widely used across consumer electronics, industrial equipment, and telecommunications applications. Multilayer ceramic capacitors are fundamental passive components found in virtually every modern electronic device. They serve critical functions including power supply filtering, signal coupling and decoupling, noise suppression, and timing circuit applications. The GRM series specifically is designed for mainstream commercial and industrial use, offering reliable performance at competitive cost points, making these capacitors a preferred choice for high-volume manufacturing. The part number structure reveals important details about this component's specifications. The "188" in the designation refers to the package size in the EIA standard format, indicating a compact surface-mount form factor suitable for modern printed circuit board assembly. This small footprint makes it ideal for space-constrained applications where board density is a concern. The component is designed for automated pick-and-place assembly processes, supporting efficient manufacturing workflows. The "H" designation in the part number indicates the voltage rating class for this particular capacitor. Murata's H-class components are engineered for applications requiring moderate voltage performance, making them suitable for standard industrial and consumer electronic equipment. The "104" reference indicates the capacitance value within the ceramic dielectric designation system. Engineers typically specify the GRM188R71H104KA93D when they require a balance of performance, reliability, and cost-effectiveness in their designs. This part excels in applications such as audio equipment, power management circuits, industrial control systems, and general-purpose filtering in DC-DC converters and switching power supplies. The ceramic construction provides excellent frequency characteristics and minimal capacitance variation across typical operating temperature ranges, which is essential for stable circuit performance. The "K" designation indicates the tolerance class, reflecting Murata's quality standards for capacitance accuracy. This level of precision is important in circuits where component tolerance directly affects circuit performance and stability. Designers also appreciate the reliability of the GRM series in terms of long-term performance and consistency across manufacturing batches. For engineers evaluating alternatives, the GRM188R71H104KA93D represents a proven, well-established component with extensive application history, comprehensive qualification data across industries, and reliable availability through established distribution channels. Its widespread adoption in reference designs and standard industrial applications makes it a low-risk specification choice.