Littelfuse Inc.
Η εικόνα μπορεί να είναι αναπαράσταση.
Δείτε τις προδιαγραφές για λεπτομέρειες προϊόντος.
V275LS40APX10

V275LS40APX10

Product Overview

Category

The V275LS40APX10 belongs to the category of electronic components, specifically varistors.

Use

It is used as a voltage-dependent resistor to protect electronic circuits from overvoltage conditions.

Characteristics

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

Package

The V275LS40APX10 is typically available in a cylindrical package with leads for easy integration into circuit boards.

Essence

The essence of the V275LS40APX10 is to provide reliable overvoltage protection for sensitive electronic components.

Packaging/Quantity

It is commonly packaged in reels or trays and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Maximum Allowable Voltage: 275V
  • Peak Current Capability: 10kA
  • Operating Temperature Range: -40°C to 85°C
  • Nominal Varistor Voltage: 340V

Detailed Pin Configuration

The V275LS40APX10 has two leads for connection to the circuit. The pin configuration is as follows: 1. Pin 1: Connection point for one end of the varistor 2. Pin 2: Connection point for the other end of the varistor

Functional Features

  • Overvoltage protection
  • Rapid response to voltage spikes
  • High current handling capability

Advantages

  • Effective protection against voltage surges
  • Fast reaction time to transient voltage events
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after multiple surge events
  • Requires replacement after significant overvoltage incidents

Working Principles

The V275LS40APX10 operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds its nominal voltage, it rapidly changes its resistance to divert excess current away from the protected circuit.

Detailed Application Field Plans

The V275LS40APX10 is commonly used in the following applications: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V130LA20APX10
  • V320LA40APX10
  • V420LA40APX10
  • V575LA40APX10

These alternative models offer similar overvoltage protection capabilities with varying voltage and current ratings.

In conclusion, the V275LS40APX10 varistor provides essential overvoltage protection for a wide range of electronic applications, ensuring the reliability and longevity of sensitive electronic components.

[Word count: 398]

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του V275LS40APX10 σε τεχνικές λύσεις

  1. What is V275LS40APX10?

    • V275LS40APX10 is a varistor, also known as a voltage-dependent resistor, used to protect electronic circuits from overvoltage conditions.

  2. What is the maximum operating voltage of V275LS40APX10?

    • The maximum operating voltage of V275LS40APX10 is 275V.

  3. What is the typical clamping voltage of V275LS40APX10?

    • The typical clamping voltage of V275LS40APX10 is around 710V.

  4. What is the energy absorption capability of V275LS40APX10?

    • V275LS40APX10 has an energy absorption capability of 40J.

  5. What are the typical applications of V275LS40APX10?

    • V275LS40APX10 is commonly used in surge protection devices, power supplies, and telecommunication equipment to safeguard against voltage spikes.

  6. What is the response time of V275LS40APX10?

    • The response time of V275LS40APX10 is very fast, typically in nanoseconds.

  7. Is V275LS40APX10 suitable for outdoor use?

    • Yes, V275LS40APX10 is suitable for outdoor use as it can withstand environmental conditions and temperature variations.

  8. Can V275LS40APX10 be used in AC and DC circuits?

    • Yes, V275LS40APX10 can be used in both AC and DC circuits.

  9. What is the recommended mounting method for V275LS40APX10?

    • V275LS40APX10 can be mounted using through-hole technology or surface mount technology, depending on the application requirements.

  10. How can I test the functionality of V275LS40APX10?

    • The functionality of V275LS40APX10 can be tested using a multimeter or by subjecting it to controlled overvoltage conditions to ensure it clamps at the specified voltage.

I hope this information is helpful! If you have any more questions, feel free to ask.