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Vishay 293D476X9010B2TE3 Environmental and export classification status description

The Vishay Intertechnology 293D476X9010B2TE3 is a type of tantalum capacitor, known for its reliability and compact size. Tantalum capacitors are widely used in electronic applications due to their stability, high capacitance-to-volume ratio, and solid performance in various environments. This specific part number indicates it has a capacitance of 47 microfarads (µF) with a voltage rating (typically around 10 volts), and it's often encapsulated in a molded case designed for surface mounting. Functions 1. Energy Storage: Tantalum capacitors store and release electrical energy as needed in a circuit. 2. Filtering: They are commonly used in power supply filtering applications to smooth voltage fluctuations. 3. Decoupling: These capacitors are employed to decouple circuits from supply line noise, ensuring stable voltage for sensitive components. 4. Timing Circuits: They can be utilized in timing applications due to their predictable charge and discharge rates. Applications 1. Consumer Electronics: Phones, tablets, and audio devices often utilize tantalum capacitors for power management. 2. Industrial Equipment: They are employed in various industrial control systems for filtering and decoupling. 3. Automotive Applications: Increasingly used in automotive electronics for reliability under variable conditions. 4. Medical Devices: Used in critical medical equipment due to their dependability and size advantages. Alternative Parts Alternative tantalum capacitors can be found from various manufacturers, considering factors such as capacitance, voltage rating, package type, and dimensions. Some alternatives might include: - KEMET T491D476K010XREN - AVX 593D476X9010C2TE3 - Panasonic EEU-FC1V470L Embedded Modules In embedded systems, tantalum capacitors like the Vishay 293D476X9010B2TE3 might be found within: - Power management modules - Microcontroller boards requiring decoupling capacitors - Wireless communication devices where space is at a premium, and stability is essential. Related Q&A Q1: What are the advantages of using tantalum capacitors like the Vishay 293D476X9010B2TE3? A1: Tantalum capacitors offer high capacitance values in small packages, excellent stability, low leakage current, and reliability under varying environmental conditions compared to other types of capacitors. Q2: In what applications would you recommend the Vishay 293D476X9010B2TE3? A2: This capacitor is suitable for use in consumer electronics, power supply filtering, automotive systems, and medical devices, where space is limited, and stable operation is critical. Q3: What should I consider when selecting an alternative to the Vishay 293D476X9010B2TE3? A3: When selecting an alternative, consider the capacitance value, voltage rating, physical dimensions, and the type of mounting (through-hole or surface mount) to ensure compatibility with your circuit design. Q4: How do tantalum capacitors compare to ceramic capacitors for decoupling applications? A4: Tantalum capacitors like the Vishay 293D476X9010B2TE3 typically provide higher capacitance in smaller sizes compared to ceramic capacitors. However, ceramics can be more suitable for high-frequency applications due to lower equivalent series resistance (ESR). Q5: What are common failure modes of tantalum capacitors, and how can they be mitigated? A5: Common failure modes include short circuits due to over-voltage conditions and overheating. To mitigate these risks, ensure proper voltage derating (using a capacitor rated for a higher voltage than the operating voltage) and follow manufacturer recommendations for circuit design.