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Murata Electronics GR443DR73D472KW01L Environmental and export classification status description

Overview of muRata Manufacturing GR443DR73D472KW01L The GR443DR73D472KW01L is a type of capacitor produced by muRata Manufacturing, specifically within the category of multilayer ceramic capacitors (MLCC). These capacitors are favored in various electronic applications due to their stability, reliability, and compact size. The particular model GR443DR73D472KW01L features specific electrical characteristics that make it suitable for certain applications. Functions of GR443DR73D472KW01L 1. Energy Storage: It stores electrical energy and releases it when required, helping to stabilize voltage and power flow in circuits. 2. Filtering: Acts as a filter to smooth out signals, reducing noise and improving signal quality in electronic circuits. 3. Decoupling: Decouples the power supply from high-frequency noise, ensuring cleaner signals for sensitive components. 4. Timing: Can be part of timing circuits in conjunction with resistors and other components to create oscillators and timers. Applications The GR443DR73D472KW01L capacitor is typically used in: - Consumer Electronics: Smartphones, tablets, laptops, and other portable devices where space is at a premium. - Computing Devices: Motherboards and graphic cards for power management and signal filtering. - Automotive Electronics: Used in control units and infotainment systems. - Industrial Equipment: Controls and automation systems requiring reliable component performance. - Telecommunications: In devices for signal processing and filtering. Alternative Components - Tantalum Capacitors: Similar use cases but with different characteristics, such as higher capacitance values in smaller packages. - Aluminum Electrolytic Capacitors: Suitable for larger capacitance needs but less stable than ceramic capacitors. - Film Capacitors: Offer good stability and low losses over a range of frequencies, often used in audio and RF applications. Embedded Modules Embedded modules that may utilize the GR443DR73D472KW01L capacitor or similar capacitors include: - Microcontroller Development Boards: For prototyping and developing embedded systems. - System on Chip (SoC) Modules: Components that integrate various functionalities in one package, often used in IoT devices. - Sensor Modules: Where capacitors are utilized in signal conditioning circuits. Related Q&A 1. Q: What is the nominal capacitance value of the GR443DR73D472KW01L? A: The nominal capacitance value is 4.7 µF. 2. Q: What voltage rating does the GR443DR73D472KW01L have? A: The voltage rating is typically 25 volts. 3. Q: How does temperature affect the performance of the GR443DR73D472KW01L capacitor? A: Ceramic capacitors can exhibit variation in capacitance with temperature changes, which is often specified through the capacitor's temperature coefficient. 4. Q: Where can I find the datasheet for the GR443DR73D472KW01L? A: The datasheet can be found on the muRata Manufacturing website or through electronic component distributors. 5. Q: What are the physical dimensions of the GR443DR73D472KW01L capacitor? A: The dimensions are typically specified in the datasheet documents; it is important to refer there for precise measurements. This overview should provide a comprehensive understanding of the GR443DR73D472KW01L capacitor and its role in electronic circuits.