GRM31A5C3A390JW01D

The GRM31A5C3A390JW01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading suppliers of passive electronic components. This capacitor is housed in a 1206 surface-mount package, a standard size widely used in modern electronics manufacturing for space-constrained applications that still require reliable performance. Multilayer ceramic capacitors like this model are fundamental building blocks in electronic circuits, serving critical functions in filtering, decoupling, energy storage, and signal coupling applications. The 1206 package format makes this component suitable for both consumer-grade and industrial-grade electronic assemblies where moderate capacitance values and compact footprint are required. Based on its part number structure, this capacitor features a ceramic dielectric material and is designed for general-purpose applications across a broad operating temperature range typical of industrial and commercial electronics. Murata's GRM series represents a well-established family of MLCCs known for consistent performance, reliable manufacturing processes, and cost-effectiveness, making them a preferred choice for engineers designing cost-sensitive yet dependable circuits. This specific model would typically be found in applications including power supply circuits, audio equipment, medical devices, telecommunications infrastructure, automotive electronics, and industrial control systems. Engineers frequently specify Murata MLCCs in these environments due to the manufacturer's reputation for quality control, long-term component availability, and compliance with international standards and certifications. The 1206 package size offers practical advantages during assembly and prototyping compared to smaller packages like 0805 or 0603, while still maintaining a reasonable board space footprint. This makes it particularly attractive for designs where ease of rework and serviceability matter, or where components must be hand-soldered or manually placed during prototyping phases. When selecting a specific capacitor model, engineers consider several factors: the required capacitance value, voltage rating, temperature stability characteristics, frequency response, and physical package constraints. Murata's extensive product portfolio allows designers to find components optimized for their precise application requirements, whether that involves high-reliability military specifications, automotive-grade components, or standard industrial ratings. The GRM31A5C3A390JW01D represents a reliable, proven solution for general-purpose capacitive filtering and coupling needs in electronic equipment. Its established presence in the market, combined with Murata's manufacturing reputation, makes it a practical specification choice for production designs requiring predictable component behavior and long-term supply chain stability.