Littelfuse Inc.
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
V320LS20APX1347

V320LS20APX1347

Product Overview

Category

The V320LS20APX1347 belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect electrical circuits from excessive transient voltage surges.

Characteristics

  • Package: Disc
  • Essence: Metal oxide
  • Packaging/Quantity: Bulk packaging, typically sold in reels or trays

Specifications

  • Voltage Rating: 320V
  • Peak Current: 20A
  • Maximum Energy Dissipation: 1347J
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The V320LS20APX1347 has two leads for connection to the circuit. The pin configuration is as follows: 1. Anode (+) 2. Cathode (-)

Functional Features

  • Provides protection against overvoltage conditions
  • Rapid response time to transient voltage surges
  • High energy absorption capability

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronic components
  • Fast response to transient voltage spikes
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after multiple surge events
  • Requires replacement after absorbing high-energy surges

Working Principles

The varistor operates by exhibiting a non-linear resistance characteristic in response to changes in voltage. When the voltage exceeds the specified level, the varistor conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The V320LS20APX1347 is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V275LS20APX1347
  • V385LS20APX1347
  • V420LS20APX1347

In conclusion, the V320LS20APX1347 varistor offers effective protection against transient voltage surges in a wide range of electronic applications, although it may require periodic replacement after absorbing high-energy surges.

[Word count: 297]

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng V320LS20APX1347 trong giải pháp kỹ thuật

  1. What is V320LS20APX1347?

    • V320LS20APX1347 is a type of varistor, also known as a voltage-dependent resistor, which is used to protect electronic circuits from overvoltage conditions.

  2. What are the key specifications of V320LS20APX1347?

    • The key specifications of V320LS20APX1347 include a maximum AC voltage of 200V, a maximum DC voltage of 260V, and a peak current of 8000A.

  3. How does V320LS20APX1347 function in technical solutions?

    • V320LS20APX1347 functions by rapidly changing its resistance in response to changes in voltage, thereby diverting excess current away from sensitive components and protecting them from damage.

  4. What are the typical applications of V320LS20APX1347?

    • V320LS20APX1347 is commonly used in power supplies, industrial equipment, telecommunications devices, and automotive electronics to safeguard against transient voltage spikes.

  5. What are the advantages of using V320LS20APX1347 in technical solutions?

    • The advantages of using V320LS20APX1347 include its ability to provide reliable overvoltage protection, its fast response time, and its compact size.

  6. How should V320LS20APX1347 be integrated into a circuit?

    • V320LS20APX1347 should be connected in parallel with the components or circuits that need protection, ensuring that it can shunt excess current when necessary.

  7. What are the operating temperature and storage conditions for V320LS20APX1347?

    • V320LS20APX1347 typically operates within a temperature range of -40°C to 85°C and should be stored in a dry environment at temperatures between -40°C and 125°C.

  8. Can V320LS20APX1347 be used in outdoor applications?

    • Yes, V320LS20APX1347 is suitable for outdoor applications as long as it is housed in an appropriate protective enclosure to shield it from environmental factors.

  9. Are there any precautions to consider when using V320LS20APX1347?

    • It's important to ensure that V320LS20APX1347 is properly rated for the expected voltage and current levels in the application, and to follow manufacturer guidelines for installation.

  10. Where can V320LS20APX1347 be sourced from?

    • V320LS20APX1347 can be sourced from authorized distributors, electronic component suppliers, or directly from the manufacturer.