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V460LA7PX2855
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V460LA7PX2855 Product Overview

Introduction

The V460LA7PX2855 is a versatile electronic component that belongs to the category of metal oxide varistors (MOV). This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Metal Oxide Varistor (MOV)
  • Use: Surge protection in electronic circuits
  • Characteristics: High energy absorption capacity, fast response time, compact size
  • Package: Radial leaded disc
  • Essence: Protects electronic devices from voltage surges
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage Rating: 460V
  • Peak Current: 10kA
  • Maximum Energy: 85J
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: Standard radial leaded disc package

Detailed Pin Configuration

The V460LA7PX2855 typically features two radial leads for easy integration into electronic circuits. The pin configuration ensures secure and reliable connection within the circuit layout.

Functional Features

  • Surge Protection: Effectively absorbs and dissipates high-energy transient surges
  • Fast Response Time: Rapid reaction to voltage spikes to safeguard connected equipment
  • Compact Design: Space-efficient for integration into various electronic applications

Advantages and Disadvantages

Advantages

  • High energy absorption capacity
  • Fast response time
  • Compact size for versatile integration

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper circuit design for optimal performance

Working Principles

The V460LA7PX2855 operates based on the principle of nonlinear resistance, where it exhibits a high resistance at normal operating voltages and a low resistance during overvoltage conditions. This characteristic allows it to divert excess energy away from sensitive electronic components, protecting them from damage.

Detailed Application Field Plans

The V460LA7PX2855 finds extensive use in various electronic applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  • V130LA20A: Lower voltage rating with similar characteristics
  • V680LA80B: Higher voltage rating for increased surge protection
  • V275LA40BP: Mid-range voltage rating with comparable energy absorption

In conclusion, the V460LA7PX2855 metal oxide varistor offers reliable surge protection for electronic circuits, making it an essential component in safeguarding sensitive equipment from voltage transients.

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10個與V460LA7PX2855在技術方案中應用相關的常見問題與解答

  1. What is V460LA7PX2855?

    • V460LA7PX2855 is a type of metal oxide varistor (MOV) commonly used for surge protection in electronic circuits.

  2. How does V460LA7PX2855 work?

    • V460LA7PX2855 works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess voltage away from sensitive components.

  3. What are the typical applications of V460LA7PX2855?

    • V460LA7PX2855 is commonly used in power supplies, industrial equipment, telecommunications systems, and consumer electronics to protect against voltage surges and transients.

  4. What are the key specifications of V460LA7PX2855?

    • The V460LA7PX2855 has a maximum continuous voltage rating of 460V, a peak current capability of 10kA, and an energy absorption capacity of 360J.

  5. How do I select the right V460LA7PX2855 for my application?

    • When selecting V460LA7PX2855, consider the operating voltage, maximum surge current, energy absorption capability, and the specific requirements of your application.

  6. Can V460LA7PX2855 be used in outdoor applications?

    • Yes, V460LA7PX2855 can be used in outdoor applications, but it should be housed in a suitable enclosure to protect it from environmental factors.

  7. What are the potential failure modes of V460LA7PX2855?

    • V460LA7PX2855 can fail due to prolonged exposure to overvoltage conditions, excessive current surges, or mechanical damage.

  8. Are there any precautions to consider when using V460LA7PX2855?

    • It's important to ensure proper grounding, follow manufacturer's guidelines for installation, and regularly inspect V460LA7PX2855 for signs of damage or degradation.

  9. Can V460LA7PX2855 be replaced if it fails?

    • Yes, V460LA7PX2855 can be replaced if it fails, but it's crucial to identify and address the root cause of the failure to prevent future issues.

  10. Where can I purchase V460LA7PX2855?

    • V460LA7PX2855 can be purchased from authorized distributors, electronic component suppliers, or directly from the manufacturer.