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5PCS TVR14471 14471 470V Zinc Oxide Varistor
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5PCS TVR14471 14471 470V Zinc Oxide Varistor
5PCS TVR14471 14471 470V Zinc Oxide Varistor
Item #: 112249748

5PCS TVR14471 14471 470V Zinc Oxide Varistor

85% of respondents would recommend this to a friend

Item #: 112249748

XCD 34

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Order now and get it around Friday, September 04
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What Stands Out

High Voltage Rating
Rated at 470V, this varistor effectively protects circuits from overvoltage, ensuring long-lasting device safety and reliability.
Durable Construction
Made from zinc oxide, this varistor offers superior thermal stability, making it ideal for high-temperature environments and ensuring sustained performance.
Cost-Effective Pack
This 5-piece set offers great value, providing essential protection components for multiple applications while minimizing overall project costs.

Product Details

Shop 5PCS TVR14471 14471 470V Zinc Oxide Varistor online at a best price in Grenada. B0DHP2M39R

Who Should Buy?

Suitable For
  • DIY Electronics Enthusiasts

    Ideal for hobbyists working on electronic projects requiring reliable surge protection in circuits.

  • Electrical Engineers

    Suitable for professionals designing circuits that need to handle voltage spikes and protect sensitive components.

  • Repair Technicians

    Useful for technicians repairing or replacing damaged components due to voltage surges in appliances.

Not Suitable For
  • High-Power Applications

    Not suitable for use in high-voltage or high-current applications that may exceed its ratings.

Product Description

5PCS TVR14471 14471 470V Zinc Oxide Varistor

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a zinc oxide varistor and how does it work?

    Answer: A zinc oxide varistor is a semiconductor device that is primarily used to protect circuits from voltage spikes. It operates by changing its resistance based on the voltage applied; at normal voltage levels, it behaves as an insulator, while at high voltages, it quickly reduces resistance, diverting excess current away from sensitive components. This feature makes it essential for protecting electronic devices in scenarios such as power surges caused by lightning or switching operations.
  • Question: What are the main applications of the 5PCS TVR14471 varistor?

    Answer: The 5PCS TVR14471 varistor is widely used in various applications such as power supplies, consumer electronics, and telecommunication equipment. It helps in protecting circuits within devices like televisions, computers, and home appliances from transient overvoltages. By integrating varistors into electronic designs, engineers can enhance the reliability and lifespan of their products, ensuring they operate safely under fluctuating electrical conditions.
  • Question: What is the voltage rating of the TVR14471 varistor?

    Answer: The TVR14471 varistor has a voltage rating of 470V, which defines the maximum continuous voltage that can be applied across it without causing it to conduct significant current. This rating is crucial in circuit design, as it helps engineers select the right component to ensure effective overvoltage protection in systems operating under specific voltage profiles, such as in industrial machinery or audio equipment.
  • Question: How do I choose the right varistor for my circuit?

    Answer: When selecting a varistor for your circuit, consider factors like voltage rating, energy absorption capacity, and response time. The TVR14471 with a 470V rating is suitable for applications where transient voltages might exceed normal operating levels. It's essential to match the varistor's specifications to your circuit's requirements to ensure optimal protection; for instance, if your device frequently experiences surges, a varistor with a higher energy rating may be necessary.
  • Question: Can I use the TVR14471 varistor in high-frequency circuits?

    Answer: Using the TVR14471 varistor in high-frequency circuits requires caution. Although it effectively absorbs transient overvoltages, its frequency response might not be ideal for very high-speed applications due to capacitance effects. In scenarios where high-frequency signals are involved, additional measures such as filtering or the use of specialized transient voltage suppressors may be advisable to maintain signal integrity and avoid interference.
  • Question: What are the advantages of using zinc oxide varistors over other types?

    Answer: Zinc oxide varistors like the TVR14471 offer several advantages, including high energy absorption, rapid response to voltage spikes, and stability over a wide range of temperatures. Unlike traditional silicon-based varistors, zinc oxide devices tend to provide better performance in voltage protection due to their nonlinear characteristics, making them more effective for applications prone to electrical surges. This efficiency allows for reduced failure rates in sensitive electronic equipment.
  • Question: Are there any safety precautions when using varistors?

    Answer: Yes, safety precautions must be considered when using varistors like the TVR14471. Ensure that the varistor’s voltage rating matches the maximum circuit voltage to prevent breakdown. Additionally, during installation, it's crucial to orient the varistor correctly and ensure it’s mounted securely to avoid physical damage. Users should also be aware of the varistor's lifespan, as frequent overvoltage events can degrade its performance over time, necessitating periodic checks.
  • Question: What is the temperature range for operation of the TVR14471 varistor?

    Answer: The TVR14471 varistor is designed to operate within a specified temperature range, typically between -40°C and +125°C. This makes it suitable for a variety of environments, from industrial settings with extreme temperatures to standard consumer electronics in households. By conforming to this range, users can ensure reliable performance without risk of thermal failure, which is important in applications like automotive electronics, where temperature fluctuations are common.
  • Question: How do I store varistors properly?

    Answer: To ensure the longevity and effective performance of varistors like the TVR14471, it is crucial to store them in a cool, dry place away from direct sunlight and humidity. Proper storage prevents moisture ingress which can lead to degradation of the materials. If you're working on a project that requires future use of these components, consider organizing them in antistatic bags or containers to safeguard against electrostatic discharge that could damage them.
  • Question: Where can I buy 5PCS TVR14471 14471 470V Zinc Oxide Varistor?

    Answer: You can purchase the 5PCS TVR14471 14471 470V Zinc Oxide Varistor from Ubuy in Grenada. Ubuy is a reliable platform that offers a wide variety of electronic components, making it a convenient choice for sourcing varistors and other electronic parts. With its user-friendly interface and extensive selection, Ubuy simplifies the procurement process for both hobbyists and professionals.

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Pros

  • Excellent surge protection
  • High reliability and durability
  • Easy to install
  • Compatible with various devices
  • Affordable for quality

Cons

  • May require soldering skills for some setups.

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