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V140LA5PX1347
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V140LA5PX1347

Product Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High energy absorption, fast response time
  • Package: Axial Lead
  • Essence: Varistor
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage Rating: 140V
  • Peak Surge Current: 5000A
  • Energy Absorption: 135J
  • Operating Temperature Range: -40°C to +85°C
  • Lead Diameter: 0.8mm
  • Lead Spacing: 5mm

Detailed Pin Configuration

The V140LA5PX1347 varistor has a simple axial lead configuration with two leads at opposite ends.

Functional Features

  • Provides protection against voltage surges and transient events
  • Fast response time for rapid clamping of overvoltage conditions
  • High energy absorption capability for reliable surge protection

Advantages and Disadvantages

Advantages: - Effective in protecting electronic circuits from voltage spikes - Fast response time ensures minimal impact on connected devices - High energy absorption capacity provides robust surge protection

Disadvantages: - Limited to specific voltage ratings - Requires proper installation and consideration of application requirements

Working Principles

The V140LA5PX1347 operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases. This allows it to divert excess current away from sensitive components during surge events.

Detailed Application Field Plans

The V140LA5PX1347 is commonly used in various electronic systems and equipment to protect against voltage transients. It finds applications in power supplies, telecommunications equipment, industrial controls, and consumer electronics.

Detailed and Complete Alternative Models

  • V130LA20APX1347
  • V150LA10PX1347
  • V120LA5PX1347
  • V160LA20APX1347

This comprehensive range of alternative models offers varying voltage ratings and surge handling capabilities to suit different application requirements.

This entry provides a detailed overview of the V140LA5PX1347 varistor, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av V140LA5PX1347 i tekniska lösningar

  1. What is V140LA5PX1347?

    • V140LA5PX1347 is a type of metal oxide varistor (MOV) commonly used for surge protection in electrical and electronic circuits.

  2. How does V140LA5PX1347 work?

    • V140LA5PX1347 works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components during power surges.

  3. What are the typical applications of V140LA5PX1347?

    • V140LA5PX1347 is commonly used in power supplies, industrial equipment, telecommunications systems, and consumer electronics to protect against transient voltage spikes.

  4. What are the key specifications of V140LA5PX1347?

    • The V140LA5PX1347 typically has a maximum continuous voltage rating of 140V, a peak current capability of 4500A, and an energy absorption capacity of 360J.

  5. How do I select the right V140LA5PX1347 for my application?

    • When selecting V140LA5PX1347, consider the operating voltage, maximum surge current, energy absorption capability, and response time to ensure it meets the requirements of your specific application.

  6. Can V140LA5PX1347 be used in outdoor environments?

    • Yes, V140LA5PX1347 can be used in outdoor environments, but it should be housed in a suitable enclosure to protect it from moisture and other environmental factors.

  7. What are the potential failure modes of V140LA5PX1347?

    • V140LA5PX1347 can fail due to prolonged exposure to overvoltage conditions, excessive current surges, or mechanical damage. Regular testing and inspection are recommended to ensure proper functionality.

  8. Are there any safety considerations when using V140LA5PX1347?

    • It's important to follow proper installation and handling procedures to prevent electrical hazards. Additionally, ensure that V140LA5PX1347 is properly grounded and isolated from live circuits during maintenance.

  9. Can V140LA5PX1347 be replaced if it fails?

    • Yes, V140LA5PX1347 can be replaced if it fails, but it's essential to use a replacement with similar specifications and ratings to maintain the surge protection capabilities of the system.

  10. Where can I purchase V140LA5PX1347?

    • V140LA5PX1347 can be purchased from authorized distributors, electronic component suppliers, or directly from the manufacturer. Ensure that you are sourcing genuine components from reliable sources.