Littelfuse Inc.
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V460LA10PX2855

V460LA10PX2855

Product Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High energy absorption, fast response time
  • Package: Radial Lead Varistor
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage Rating: 460V
  • Peak Surge Current: 10kA
  • Maximum Energy Dissipation: 2855J
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  • Pin 1: Input Terminal
  • Pin 2: Ground Terminal

Functional Features

  • Provides reliable protection against voltage surges
  • Fast response time for immediate protection
  • High energy absorption capacity

Advantages and Disadvantages

  • Advantages:
    • Effective surge protection
    • Fast response time
    • Wide operating temperature range
  • Disadvantages:
    • Bulk packaging may not be suitable for all applications
    • Specific to surge protection application

Working Principles

The V460LA10PX2855 operates based on the principle of varistor action, where its resistance decreases with increasing voltage. When a surge occurs, the varistor rapidly conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

  1. Industrial Equipment: Protects sensitive electronic components in industrial machinery from power surges.
  2. Telecommunications: Safeguards communication equipment from voltage fluctuations.
  3. Consumer Electronics: Used in power supply units to shield devices from electrical disturbances.

Detailed and Complete Alternative Models

  1. V130LA20A: Lower voltage rating but higher surge current capacity
  2. V680LA10P: Higher voltage rating with similar energy dissipation capability

This comprehensive entry provides an in-depth understanding of the V460LA10PX2855, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de V460LA10PX2855 en soluciones técnicas

  1. What is the V460LA10PX2855 used for?

    • The V460LA10PX2855 is a metal oxide varistor (MOV) commonly used for surge protection in various technical solutions.

  2. What are the key specifications of the V460LA10PX2855?

    • The V460LA10PX2855 has a maximum AC voltage of 300V, a maximum DC voltage of 385V, and a peak current of 10kA.

  3. How does the V460LA10PX2855 provide surge protection?

    • The V460LA10PX2855 clamps excessive voltage to protect sensitive components by diverting the surge current away from the protected circuit.

  4. In what applications is the V460LA10PX2855 commonly used?

    • The V460LA10PX2855 is often used in power supplies, telecommunications equipment, industrial controls, and consumer electronics for surge suppression.

  5. What is the operating temperature range of the V460LA10PX2855?

    • The V460LA10PX2855 typically operates within a temperature range of -40°C to 85°C.

  6. How is the V460LA10PX2855 installed in a circuit?

    • The V460LA10PX2855 is typically connected in parallel with the load or equipment that requires surge protection.

  7. What are the potential failure modes of the V460LA10PX2855?

    • The V460LA10PX2855 can fail due to prolonged exposure to overvoltage conditions or excessive current surges, leading to reduced surge protection capability.

  8. Can the V460LA10PX2855 be replaced if it fails?

    • Yes, the V460LA10PX2855 can be replaced with a new unit to restore surge protection functionality in the circuit.

  9. Are there any special considerations for designing with the V460LA10PX2855?

    • It's important to consider the energy absorption capability, response time, and mounting requirements when integrating the V460LA10PX2855 into a design.

  10. Where can I find detailed technical information about the V460LA10PX2855?

    • Detailed technical information about the V460LA10PX2855 can be found in the datasheet provided by the manufacturer or on their official website.