Littelfuse Inc.
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V150LA2PX1347
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V150LA2PX1347

Product Overview

Category

The V150LA2PX1347 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

  • Voltage-dependent resistance
  • High energy absorption capability
  • Fast response time
  • Compact size

Package

The V150LA2PX1347 is typically packaged in a cylindrical form with leads for easy installation on circuit boards.

Essence

The essence of the V150LA2PX1347 lies in its ability to safeguard electronic devices and circuits from voltage spikes.

Packaging/Quantity

It is commonly available in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Allowable Voltage: 150V
  • Energy Absorption Capability: 250J
  • Peak Current Capability: 6000A
  • Operating Temperature Range: -40°C to 85°C
  • Capacitance: 1000pF

Detailed Pin Configuration

The V150LA2PX1347 has two leads, typically denoted as anode and cathode, for connection to the circuit.

Functional Features

  • Rapid response to voltage surges
  • Absorbs and dissipates excess energy
  • Maintains stable voltage levels during transient events

Advantages

  • Effective protection against voltage spikes
  • Compact design for easy integration into circuits
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after repeated surge events
  • Requires replacement after significant surges

Working Principles

The V150LA2PX1347 operates based on the principle of voltage-dependent resistance. When a transient voltage surge occurs, the varistor's resistance decreases, allowing it to absorb and dissipate the excess energy, thereby protecting the connected circuitry.

Detailed Application Field Plans

The V150LA2PX1347 finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  1. V130LA20AP - Similar voltage rating with enhanced surge handling capabilities.
  2. V275LA20AP - Higher voltage rating for applications requiring greater protection.
  3. S14K150 - Alternative varistor with comparable characteristics and performance.

In conclusion, the V150LA2PX1347 varistor serves as a crucial component in safeguarding electronic circuits from voltage surges, offering rapid response, high energy absorption, and compact design. While it has limitations in terms of lifespan and replacement requirements, its advantages make it a valuable asset in diverse electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de V150LA2PX1347 en soluciones técnicas

  1. What is the V150LA2PX1347?

    • The V150LA2PX1347 is a varistor, also known as a voltage-dependent resistor, used to protect electrical and electronic devices from overvoltage conditions.

  2. What is the maximum voltage rating of the V150LA2PX1347?

    • The maximum voltage rating of the V150LA2PX1347 is 150V.

  3. What is the typical application of the V150LA2PX1347?

    • The V150LA2PX1347 is commonly used in surge protection circuits for power supplies, telecommunications equipment, and industrial electronics.

  4. How does the V150LA2PX1347 provide overvoltage protection?

    • When the voltage across the varistor exceeds its threshold, it rapidly changes from a high impedance state to a low impedance state, effectively diverting excess current away from sensitive components.

  5. What are the key specifications of the V150LA2PX1347?

    • The V150LA2PX1347 has a maximum energy absorption capability, response time, and peak current rating that are important for its application in surge protection.

  6. Can the V150LA2PX1347 be used in outdoor applications?

    • Yes, the V150LA2PX1347 is designed to withstand outdoor environmental conditions and can be used in outdoor applications with appropriate protective measures.

  7. Is the V150LA2PX1347 RoHS compliant?

    • Yes, the V150LA2PX1347 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.

  8. What are the mounting options for the V150LA2PX1347?

    • The V150LA2PX1347 is available in various package types, including through-hole and surface mount, providing flexibility for different mounting requirements.

  9. Are there any temperature limitations for the V150LA2PX1347?

    • The V150LA2PX1347 has a specified operating temperature range, and it's important to ensure that it is within this range for reliable performance.

  10. Can the V150LA2PX1347 be used in conjunction with other protective devices?

    • Yes, the V150LA2PX1347 can be used in combination with other protective devices such as fuses and circuit breakers to provide comprehensive protection against overvoltage events.