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MOV-14D680KTR
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MOV-14D680KTR

Introduction

The MOV-14D680KTR belongs to the category of Metal Oxide Varistors (MOVs), which are widely used in electronic circuits for surge protection. This component is designed to protect sensitive electronic devices and circuits from voltage spikes and transient overvoltage conditions.

Basic Information Overview

  • Category: Metal Oxide Varistor
  • Use: Surge protection in electronic circuits
  • Characteristics: Fast response time, high energy absorption capacity
  • Package: Radial leaded disc
  • Essence: Protection against voltage surges
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage Rating: 680V
  • Maximum Allowable Voltage: 775V
  • Peak Current Capability: 6500A
  • Energy Absorption Capacity: 360J
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MOV-14D680KTR has a radial leaded disc package with two leads for through-hole mounting. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid response to voltage surges
  • High energy absorption capability
  • Low leakage current
  • Stable performance over a wide temperature range

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after multiple surge events
  • Susceptible to thermal runaway under extreme conditions

Working Principles

The MOV-14D680KTR operates based on the principle of nonlinear voltage-dependent resistance. When subjected to a voltage surge, the varistor's resistance decreases, allowing it to absorb the excess energy and divert the surge away from the protected circuit.

Detailed Application Field Plans

The MOV-14D680KTR is commonly used in various electronic and electrical systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Lighting systems

Detailed and Complete Alternative Models

  • MOV-07D680K: Lower voltage rating variant suitable for low-power applications
  • MOV-20D680K: Higher voltage rating variant for industrial and high-power applications
  • MOV-14D681KTR: Slightly higher voltage rating with similar characteristics

In conclusion, the MOV-14D680KTR is a crucial component in safeguarding electronic circuits from voltage surges and transient overvoltage conditions. Its fast response time, high energy absorption capacity, and wide application field make it an essential part of modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MOV-14D680KTR en soluciones técnicas

  1. What is the MOV-14D680KTR used for?

    • The MOV-14D680KTR is a metal oxide varistor (MOV) that is commonly used to protect electronic circuits and components from voltage surges and transients.

  2. How does the MOV-14D680KTR work?

    • When a voltage surge occurs, the MOV-14D680KTR conducts current and clamps the voltage to a safe level, protecting the connected equipment.

  3. What is the maximum voltage rating of the MOV-14D680KTR?

    • The MOV-14D680KTR has a maximum voltage rating of 680V.

  4. What is the energy absorption capability of the MOV-14D680KTR?

    • The MOV-14D680KTR can absorb transient energy and dissipate it as heat, providing protection to the connected circuit.

  5. Can the MOV-14D680KTR be used in AC and DC circuits?

    • Yes, the MOV-14D680KTR can be used in both AC and DC circuits to protect against voltage surges.

  6. Is the MOV-14D680KTR suitable for outdoor applications?

    • Yes, the MOV-14D680KTR is designed to withstand outdoor conditions and can be used in outdoor applications.

  7. What are the typical applications of the MOV-14D680KTR?

    • The MOV-14D680KTR is commonly used in power supplies, industrial equipment, telecommunications systems, and consumer electronics to provide overvoltage protection.

  8. What is the response time of the MOV-14D680KTR?

    • The MOV-14D680KTR has a fast response time, typically clamping the voltage within nanoseconds of a surge occurrence.

  9. Does the MOV-14D680KTR require any additional circuitry for proper operation?

    • The MOV-14D680KTR can be used standalone, but it is often recommended to include a fuse and/or thermal protection to enhance its performance and safety.

  10. Are there any temperature limitations for the MOV-14D680KTR?

    • The MOV-14D680KTR has a wide operating temperature range, but it's important to consider the temperature limitations of the specific application to ensure proper functionality.