Littelfuse Inc.
A imagem pode ser uma representação.
Veja as especificações para detalhes do produto.
V320LA40BPX1347

V320LA40BPX1347

Product Overview

Category

The V320LA40BPX1347 belongs to the category of varistors, which are electronic components used for voltage regulation and surge protection.

Use

It is primarily used to protect electronic circuits from overvoltage transients such as lightning strikes and power surges.

Characteristics

  • Voltage Regulation: Capable of clamping excessive voltage levels.
  • Transient Protection: Provides protection against sudden voltage spikes.
  • Fast Response Time: Reacts quickly to voltage fluctuations.
  • Reliability: Offers consistent performance under varying conditions.

Package

The V320LA40BPX1347 is typically available in a cylindrical package with leads for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to safeguard sensitive electronic equipment from voltage surges, ensuring their longevity and reliability.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Voltage Rating: 320V
  • Peak Current Capability: 10kA
  • Operating Temperature Range: -40°C to 85°C
  • Capacitance: 1000pF

Detailed Pin Configuration

The V320LA40BPX1347 features a standard radial lead configuration with two leads for easy soldering onto circuit boards. The pinout configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

  • Surge Protection: Absorbs and dissipates excess energy during voltage surges.
  • Voltage Clamping: Limits the voltage across the protected circuit.
  • Fast Response: Reacts swiftly to transient voltage events.

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited peak current capability compared to some alternative models
  • Higher capacitance may affect high-frequency performance

Working Principles

The V320LA40BPX1347 operates based on the principle of nonlinear resistance, where its resistance decreases as the voltage across it increases. This allows it to divert excess current away from the protected circuit, thereby preventing damage.

Detailed Application Field Plans

The V320LA40BPX1347 finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - V250LA40BPX1347 - V385LA40BPX1347 - V420LA40BPX1347

In conclusion, the V320LA40BPX1347 varistor offers reliable surge protection and voltage regulation for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient voltage events.

[Word count: 413]

Liste 10 perguntas e respostas comuns relacionadas à aplicação de V320LA40BPX1347 em soluções técnicas

  1. What is the V320LA40BPX1347?

    • The V320LA40BPX1347 is a metal oxide varistor (MOV) designed for overvoltage protection in various technical solutions.

  2. What are the key features of V320LA40BPX1347?

    • The V320LA40BPX1347 features a high surge current capability, low leakage current, and fast response time.

  3. In what applications can V320LA40BPX1347 be used?

    • V320LA40BPX1347 can be used in power supplies, industrial equipment, telecommunications, and automotive electronics for overvoltage protection.

  4. What is the maximum voltage rating of V320LA40BPX1347?

    • The maximum voltage rating of V320LA40BPX1347 is 320V.

  5. How does V320LA40BPX1347 provide overvoltage protection?

    • V320LA40BPX1347 clamps the voltage to a safe level by diverting excess current away from sensitive components when an overvoltage event occurs.

  6. What is the operating temperature range of V320LA40BPX1347?

    • The operating temperature range of V320LA40BPX1347 is typically -40°C to 85°C.

  7. Is V320LA40BPX1347 RoHS compliant?

    • Yes, V320LA40BPX1347 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can V320LA40BPX1347 be used in AC or DC circuits?

    • V320LA40BPX1347 can be used in both AC and DC circuits for overvoltage protection.

  9. What are the recommended mounting and soldering techniques for V320LA40BPX1347?

    • V320LA40BPX1347 can be mounted using standard through-hole or surface mount techniques, and soldered using reflow or wave soldering methods.

  10. Are there any specific reliability tests or certifications for V320LA40BPX1347?

    • V320LA40BPX1347 has been tested and certified to meet industry standards for reliability, such as AEC-Q200 for automotive applications.