Littelfuse Inc.
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V250LC40CPX10
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V250LC40CPX10

Product Overview

Category

The V250LC40CPX10 belongs to the category of voltage suppressor devices.

Use

It is used for surge protection in electronic circuits and systems.

Characteristics

  • Fast response time
  • High surge current capability
  • Low clamping voltage
  • RoHS compliant

Package

The V250LC40CPX10 is available in a cylindrical package.

Essence

This device provides essential protection against voltage surges and transients.

Packaging/Quantity

It is typically packaged in reels or bulk quantities, depending on the manufacturer.

Specifications

  • Peak Pulse Power: 250W
  • Breakdown Voltage: 40V
  • Clamping Voltage: 77.4V
  • Maximum Surge Current: 5kA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The V250LC40CPX10 has a standard axial lead configuration with two leads for connection.

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High reliability
  • Fast response to transient voltage spikes

Advantages

  • Effective surge protection
  • Wide operating temperature range
  • Compact size
  • RoHS compliance

Disadvantages

  • Limited surge current handling compared to higher-rated devices
  • Requires proper installation for optimal performance

Working Principles

The V250LC40CPX10 operates by diverting excessive voltage and current away from sensitive electronic components during transient events, thereby protecting the circuitry from damage.

Detailed Application Field Plans

  • Telecommunications equipment
  • Industrial control systems
  • Consumer electronics
  • Automotive electronics
  • Power supplies

Detailed and Complete Alternative Models

  • V130LC20CPX10
  • V275LC20CPX10
  • V320LC40CPX10
  • V420LC40CPX10

In conclusion, the V250LC40CPX10 is a reliable voltage suppressor device that offers effective surge protection for various electronic applications. Its compact size, fast response time, and bi-directional clamping capability make it a suitable choice for safeguarding sensitive circuitry from transient voltage spikes.

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Énumérez 10 questions et réponses courantes liées à l'application de V250LC40CPX10 dans les solutions techniques

  1. What is the V250LC40CPX10?

    • The V250LC40CPX10 is a metal oxide varistor (MOV) designed to protect electrical and electronic devices from voltage surges and transient overvoltage conditions.

  2. What are the key features of the V250LC40CPX10?

    • The V250LC40CPX10 offers high surge current capability, low leakage current, and fast response time, making it suitable for a wide range of applications.

  3. Where can the V250LC40CPX10 be used?

    • This varistor can be used in power supplies, industrial equipment, home appliances, and other electronic devices to provide overvoltage protection.

  4. What is the maximum voltage rating of the V250LC40CPX10?

    • The V250LC40CPX10 has a maximum voltage rating of 250V, making it suitable for protecting devices operating within this voltage range.

  5. How does the V250LC40CPX10 provide protection?

    • The varistor clamps excessive voltage to a safe level by diverting the surge current away from the protected circuit, thereby safeguarding connected equipment.

  6. What is the typical response time of the V250LC40CPX10?

    • The V250LC40CPX10 has a fast response time, typically responding to overvoltage conditions within nanoseconds.

  7. Can the V250LC40CPX10 be used in outdoor applications?

    • Yes, the V250LC40CPX10 is designed to withstand outdoor environments and can be used in outdoor applications with appropriate protection from moisture and contaminants.

  8. Is the V250LC40CPX10 RoHS compliant?

    • Yes, the V250LC40CPX10 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.

  9. What is the operating temperature range of the V250LC40CPX10?

    • The V250LC40CPX10 is designed to operate within a temperature range of -40°C to 85°C, allowing for use in various environmental conditions.

  10. Are there any specific mounting or installation considerations for the V250LC40CPX10?

    • The V250LC40CPX10 can be mounted using standard methods and should be installed in close proximity to the protected circuit for effective overvoltage protection.