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V47ZA20PX1347
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V47ZA20PX1347

Product Overview

Category

The V47ZA20PX1347 belongs to the category of varistors, which are electronic components used for voltage regulation and surge protection.

Use

This varistor is primarily used to protect electronic circuits from overvoltage conditions by rapidly changing resistance in response to voltage changes.

Characteristics

  • Voltage Regulation: The V47ZA20PX1347 has the ability to regulate voltage spikes and surges.
  • Rapid Response: It offers a rapid response time to sudden voltage changes, protecting sensitive electronic components.
  • High Energy Absorption: Capable of absorbing high levels of energy during transient voltage events.

Package

The V47ZA20PX1347 comes in a standard package suitable for surface mount applications.

Essence

The essence of this varistor lies in its ability to safeguard electronic circuits from voltage transients and surges, ensuring the longevity and reliability of the connected devices.

Packaging/Quantity

The varistor is typically packaged in reels or trays, with quantities varying based on the manufacturer's specifications.

Specifications

  • Voltage Rating: 47V
  • Peak Current: 20A
  • Maximum Energy Dissipation: 1347J
  • Operating Temperature Range: -40°C to 85°C
  • Tolerance: ±10%

Detailed Pin Configuration

The V47ZA20PX1347 features two terminals for connection. The pin configuration is as follows: 1. Terminal 1: Input/Anode 2. Terminal 2: Output/Cathode

Functional Features

  • Surge Protection: Provides effective protection against voltage surges and transients.
  • Fast Response: Rapidly responds to voltage fluctuations, minimizing the risk of damage to connected devices.
  • Reliability: Offers reliable performance under varying environmental conditions.

Advantages

  • Effective surge protection
  • Fast response time
  • High energy absorption capacity
  • Reliable performance

Disadvantages

  • Limited voltage rating
  • Tolerance may impact precision in some applications

Working Principles

The V47ZA20PX1347 operates based on the principle of voltage-dependent resistance. When subjected to an overvoltage condition, the varistor's resistance decreases, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The V47ZA20PX1347 is commonly used in the following applications: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V48ZA20PX1347: Similar specifications with a slightly higher voltage rating
  • V47ZA25PX1347: Comparable characteristics with a higher peak current rating
  • V47ZA20PX1350: Variant with a higher energy dissipation rating

In conclusion, the V47ZA20PX1347 varistor serves as a crucial component in safeguarding electronic circuits from voltage fluctuations and surges, offering reliable protection and fast response times across various applications.

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技術ソリューションにおける V47ZA20PX1347 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the V47ZA20PX1347 component used for in technical solutions?

    • The V47ZA20PX1347 is a varistor, commonly used to protect electronic circuits from overvoltage conditions.

  2. How does the V47ZA20PX1347 varistor work?

    • The V47ZA20PX1347 varistor works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components.

  3. What are the typical applications of V47ZA20PX1347 in technical solutions?

    • The V47ZA20PX1347 varistor is commonly used in power supplies, surge protectors, and electronic equipment to safeguard against voltage spikes and transient overvoltage events.

  4. What are the key specifications of the V47ZA20PX1347 varistor?

    • The V47ZA20PX1347 varistor typically has a maximum voltage rating of 47V, a peak current capability of 20A, and a nominal disc size of 13mm.

  5. Are there any precautions to consider when using V47ZA20PX1347 in technical solutions?

    • It's important to ensure that the V47ZA20PX1347 varistor is properly rated for the application's voltage and current requirements, and to follow manufacturer guidelines for installation and usage.

  6. Can the V47ZA20PX1347 varistor be used in both AC and DC circuits?

    • Yes, the V47ZA20PX1347 varistor can be used in both AC and DC circuits to provide overvoltage protection.

  7. What are the environmental considerations for V47ZA20PX1347 in technical solutions?

    • The V47ZA20PX1347 varistor should be used within specified temperature and humidity ranges to ensure optimal performance and longevity.

  8. Is it possible to cascade multiple V47ZA20PX1347 varistors for enhanced protection?

    • Yes, multiple V47ZA20PX1347 varistors can be connected in series or parallel to increase the overall protection level against overvoltage events.

  9. How long is the typical lifespan of V47ZA20PX1347 in technical solutions?

    • The lifespan of the V47ZA20PX1347 varistor depends on operating conditions and the severity of overvoltage events, but it is generally designed for long-term reliability.

  10. Are there any alternative components that can be used in place of V47ZA20PX1347 for similar applications?

    • Yes, there are other varistors with different voltage and current ratings that can be considered based on specific application requirements.