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V275LU20CPX2855
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V275LU20CPX2855

Introduction

The V275LU20CPX2855 is a type of varistor, which falls under the category of electronic components. Varistors are used to protect electrical and electronic devices from overvoltage conditions by limiting the voltage across the device. The V275LU20CPX2855 varistor possesses specific characteristics, packaging, and functional features that make it suitable for various applications.

Basic Information Overview

  • Category: Electronic Component
  • Use: Overvoltage Protection
  • Characteristics: High Energy Absorption, Fast Response Time
  • Package: Disc
  • Essence: Voltage Clamping
  • Packaging/Quantity: Bulk Packaging, Quantity Varies

Specifications

  • Voltage Rating: 275V
  • Maximum Allowable Voltage: 710V
  • Peak Current (8/20µs): 4500A
  • Energy (10/1000µs): 2.85J
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The V275LU20CPX2855 varistor has a disc-shaped form factor and does not have a pin configuration as it is typically soldered directly onto a circuit board.

Functional Features

  • Overvoltage Protection: Limits voltage spikes to protect connected devices.
  • Fast Response Time: Quickly responds to overvoltage conditions to prevent damage.

Advantages and Disadvantages

Advantages

  • Effective overvoltage protection
  • High energy absorption capability

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper heat dissipation in high-energy applications

Working Principles

The V275LU20CPX2855 varistor operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds its specified rating, its resistance decreases significantly, allowing it to conduct current and limit the voltage across the protected circuit.

Detailed Application Field Plans

The V275LU20CPX2855 varistor finds application in various fields, including: - Power Supplies - Industrial Equipment - Telecommunications - Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models to the V275LU20CPX2855 varistor include: - V130LA20CPX2855 - V320LA20CPX2855 - V385LA20CPX2855

In summary, the V275LU20CPX2855 varistor is an essential component for overvoltage protection in a wide range of electronic and electrical applications, offering effective voltage clamping and high energy absorption capabilities.

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  1. What is V275LU20CPX2855?

    • V275LU20CPX2855 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 V275LU20CPX2855?

    • The maximum voltage rating of V275LU20CPX2855 is 275V.

  3. What is the typical application of V275LU20CPX2855?

    • V275LU20CPX2855 is commonly used in surge protection circuits for power supplies, telecommunications equipment, and industrial electronics.

  4. How does V275LU20CPX2855 provide overvoltage protection?

    • V275LU20CPX2855 conducts current when exposed to overvoltage conditions, diverting the excess energy away from sensitive components and preventing damage.

  5. What is the response time of V275LU20CPX2855?

    • V275LU20CPX2855 has a fast response time, typically reacting to overvoltage events within nanoseconds.

  6. Can V275LU20CPX2855 be used in automotive applications?

    • Yes, V275LU20CPX2855 can be used in automotive electronics to protect against voltage transients and surges.

  7. Is V275LU20CPX2855 suitable for outdoor use?

    • V275LU20CPX2855 is designed to withstand outdoor environments and is suitable for outdoor applications.

  8. What is the operating temperature range of V275LU20CPX2855?

    • V275LU20CPX2855 typically operates within a temperature range of -40°C to 85°C.

  9. Does V275LU20CPX2855 require any additional protective components?

    • V275LU20CPX2855 may require additional protective components such as fuses or thermal cutoffs to ensure comprehensive overvoltage protection.

  10. Where can I find detailed specifications for V275LU20CPX2855?

    • Detailed specifications for V275LU20CPX2855 can be found in the manufacturer's datasheet or technical documentation.