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MOV-20D681KTR
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MOV-20D681KTR

Product Overview

Category

The MOV-20D681KTR belongs to the category of Metal Oxide Varistors (MOVs).

Use

It is used for surge protection in electronic circuits and devices.

Characteristics

  • High energy absorption capacity
  • Fast response time
  • Wide operating voltage range

Package

The MOV-20D681KTR is typically available in a disc-shaped package with leads for easy installation on circuit boards.

Essence

The essence of the MOV-20D681KTR lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

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

Specifications

  • Voltage Rating: 680V
  • Peak Current: 20kA
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The MOV-20D681KTR has two leads, typically denoted as the anode and cathode. The pin configuration may vary slightly based on the manufacturer's specifications.

Functional Features

  • Surge Protection: Provides reliable protection against voltage surges and transients.
  • Fast Response: Reacts quickly to sudden voltage spikes, safeguarding connected equipment.

Advantages

  • Effective surge protection
  • Wide operating temperature range
  • Compact and easy to install

Disadvantages

  • Limited lifespan after repeated surges
  • May degrade over time with exposure to high energy events

Working Principles

Metal Oxide Varistors like the MOV-20D681KTR work by utilizing a non-linear voltage-dependent resistance to absorb excess energy during transient voltage events. When the voltage exceeds a certain threshold, the varistor conducts current and dissipates the energy harmlessly.

Detailed Application Field Plans

The MOV-20D681KTR is commonly used in various electronic and electrical systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • MOV-14D681K: Similar voltage rating and peak current, suitable for compact designs.
  • MOV-07D681K: Lower voltage rating, ideal for low-power applications.

In conclusion, the MOV-20D681KTR is a crucial component for protecting electronic devices from voltage surges and transients. Its high energy absorption capacity, fast response time, and wide operating voltage range make it a valuable asset in various applications. However, users should be mindful of its limitations, such as a limited lifespan after repeated surges. Understanding its working principles and considering alternative models can help optimize its use in different scenarios.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MOV-20D681KTR sa mga teknikal na solusyon

  1. What is the MOV-20D681KTR used for?

    • The MOV-20D681KTR is a metal oxide varistor (MOV) that is commonly used to protect electronic circuits from overvoltage surges.

  2. What is the maximum voltage rating of the MOV-20D681KTR?

    • The MOV-20D681KTR has a maximum voltage rating of 130V AC and 175V DC.

  3. What is the maximum energy absorption capability of the MOV-20D681KTR?

    • The MOV-20D681KTR can absorb up to 360J of energy during a surge event.

  4. How does the MOV-20D681KTR provide overvoltage protection?

    • The MOV-20D681KTR conducts current when subjected to overvoltage, diverting the excess energy away from the protected circuit.

  5. What are the typical applications of the MOV-20D681KTR?

    • The MOV-20D681KTR is commonly used in power supplies, industrial equipment, and consumer electronics to protect against transient voltage spikes.

  6. What is the response time of the MOV-20D681KTR?

    • The response time of the MOV-20D681KTR is typically in the nanosecond range, providing rapid protection against voltage surges.

  7. Is the MOV-20D681KTR suitable for outdoor use?

    • Yes, the MOV-20D681KTR is designed to withstand outdoor environments and is suitable for outdoor applications.

  8. Can the MOV-20D681KTR be used in high-temperature environments?

    • Yes, the MOV-20D681KTR is designed to operate within a wide temperature range, making it suitable for high-temperature environments.

  9. What are the mounting options for the MOV-20D681KTR?

    • The MOV-20D681KTR is available in various package types, including through-hole and surface mount options for easy integration into different circuit designs.

  10. Are there any special handling considerations for the MOV-20D681KTR?

    • It is important to follow proper ESD (electrostatic discharge) precautions when handling the MOV-20D681KTR to prevent damage to the component.