GRM31A5C3A220JW01D

The GRM31A5C3A220JW01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading producers of passive electronic components. This capacitor belongs to Murata's GRM series, which is widely used across industrial, consumer, and telecommunications applications where reliable energy storage and signal filtering are required. Multilayer ceramic capacitors function as fundamental building blocks in modern electronic circuits, storing electrical energy and filtering unwanted frequency components from power supplies and signal paths. The GRM31 series specifically utilizes a 1206 package size (3.2mm × 2.5mm), making it suitable for compact PCB designs while maintaining adequate performance and thermal characteristics. This package size represents a standard footprint in contemporary electronics manufacturing, balancing miniaturization with ease of handling and rework capability. This particular part number indicates a ceramic capacitor with X7R dielectric material, which is valued for its temperature stability and reliability across commercial and industrial temperature ranges. X7R-type capacitors are preferred when consistent capacitance values are needed across varying operating conditions, making them ideal for decoupling, coupling, and filtering applications in power management circuits, audio amplifiers, and precision analog electronics. The specific capacitance value and voltage rating encoded in this part number make it suitable for general-purpose filtering and energy storage functions in standard industrial applications. Engineers typically specify this exact part when they require a dependable, proven component from a manufacturer with extensive quality certifications and a track record of consistent performance. Murata's GRM series capacitors undergo rigorous testing and meet various international standards, making them suitable for applications where component reliability directly impacts system performance and longevity. The 1206 package provides excellent mechanical stability during assembly processes while offering straightforward integration into standard manufacturing workflows. This capacitor would commonly be found in industrial control systems, power supply circuits, measurement instrumentation, and communication equipment where filtering and energy storage functions are necessary. The combination of proven reliability, standard package size, and established supply chain availability makes the GRM31A5C3A220JW01D a practical choice for design engineers seeking components that balance performance requirements with manufacturing feasibility and cost-effectiveness. When evaluating alternatives, engineers consider factors including dielectric type, package size constraints, voltage and temperature operating ranges, and supplier reliability. The GRM31 series' established presence in industrial applications and broad availability through electronics distributors make it a trusted specification choice for engineers designing systems that require proven component performance over extended service life.