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MOV-20D180KTR
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MOV-20D180KTR

Introduction

The MOV-20D180KTR is a metal oxide varistor (MOV) belonging to the category of electronic components used for voltage clamping and transient surge protection in electrical circuits. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Clamping and Transient Surge Protection
  • Characteristics: High Energy Absorption Capacity, Fast Response Time
  • Package: Radial Lead Disc
  • Essence: Metal Oxide Varistor
  • Packaging/Quantity: Typically Packed in Reels or Trays

Specifications

  • Voltage Rating: 18V
  • Peak Current: 20kA
  • Energy Absorption: 360J
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated Copper

Detailed Pin Configuration

The MOV-20D180KTR typically has two radial leads for connection in a circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Clamping: Provides protection by clamping excessive voltage levels.
  • Transient Surge Protection: Absorbs and dissipates transient surge energy to protect sensitive electronic components.

Advantages and Disadvantages

Advantages

  • High Energy Absorption Capacity
  • Fast Response Time
  • Compact Size

Disadvantages

  • Limited Lifespan
  • Susceptible to Thermal Runaway under Extreme Conditions

Working Principles

The MOV-20D180KTR operates based on the non-linear voltage-current characteristics of metal oxide materials. When subjected to overvoltage conditions, it conducts current to limit the voltage across the protected circuit.

Detailed Application Field Plans

The MOV-20D180KTR is commonly used in various applications, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models to the MOV-20D180KTR include: - MOV-14D180K - MOV-20D201K - MOV-25D180K

In summary, the MOV-20D180KTR is a vital component for providing voltage clamping and transient surge protection in diverse electronic applications. Its high energy absorption capacity and fast response time make it suitable for safeguarding sensitive electronic equipment from damaging voltage surges.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MOV-20D180KTR i tekniska lösningar

  1. What is MOV-20D180KTR?

    • MOV-20D180KTR is a metal oxide varistor (MOV) component used for surge protection in electrical and electronic circuits.

  2. What is the maximum voltage rating of MOV-20D180KTR?

    • The maximum voltage rating of MOV-20D180KTR is 130V AC and 175V DC.

  3. What is the typical application of MOV-20D180KTR?

    • MOV-20D180KTR is commonly used in power supplies, industrial equipment, and consumer electronics to protect against voltage surges and transients.

  4. How does MOV-20D180KTR provide surge protection?

    • MOV-20D180KTR acts as a voltage-dependent resistor, conducting excess voltage away from sensitive components and dissipating it as heat.

  5. What are the key specifications of MOV-20D180KTR?

    • The key specifications include a maximum peak current of 6500A, energy absorption capability of 360J, and a response time of less than 25ns.

  6. Can MOV-20D180KTR be used in outdoor applications?

    • Yes, MOV-20D180KTR is designed to withstand outdoor conditions and can be used in outdoor applications with appropriate housing and protection.

  7. Is MOV-20D180KTR suitable for use in high-temperature environments?

    • Yes, MOV-20D180KTR has a wide operating temperature range and can be used in high-temperature environments up to 85°C.

  8. What are the mounting options for MOV-20D180KTR?

    • MOV-20D180KTR can be mounted using through-hole soldering or surface mount techniques, providing flexibility in PCB design.

  9. Does MOV-20D180KTR require any additional protective components?

    • MOV-20D180KTR may require additional overvoltage protection components such as fuses or thermal cutoffs to provide comprehensive surge protection.

  10. Are there any reliability certifications for MOV-20D180KTR?

    • MOV-20D180KTR is typically certified to industry standards such as UL, CSA, and VDE to ensure reliability and safety in technical solutions.