Bourns Inc.
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MOV-07D431K
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MOV-07D431K

Product Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: High energy absorption, fast response time
Package: Radial Lead
Essence: Metal Oxide Varistor (MOV)
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage Rating: 430V
  • Peak Current: 6kA
  • Energy Absorption: 110J
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MOV-07D431K has a radial lead package with two leads for easy mounting on a circuit board. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response to transient voltage spikes
  • High energy absorption capability
  • Reliable surge protection for electronic circuits

Advantages and Disadvantages

Advantages: - Effective protection against voltage surges - Fast response time - Wide operating temperature range

Disadvantages: - Limited lifespan after repeated surges - Can degrade over time with exposure to high energy transients

Working Principles

The MOV-07D431K operates based on the metal oxide varistor principle, where it exhibits a non-linear voltage-current characteristic. When subjected to a transient overvoltage, the MOV conducts current and clamps the voltage to protect the connected circuitry.

Detailed Application Field Plans

The MOV-07D431K is commonly used in various electronic devices and systems to provide surge protection. Some specific application fields include: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • MOV-07D391K: 390V Voltage Rating, 6kA Peak Current, 100J Energy Absorption
  • MOV-07D471K: 470V Voltage Rating, 6kA Peak Current, 120J Energy Absorption
  • MOV-07D511K: 510V Voltage Rating, 6kA Peak Current, 130J Energy Absorption

This completes the entry for MOV-07D431K, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Énumérez 10 questions et réponses courantes liées à l'application de MOV-07D431K dans les solutions techniques

  1. What is MOV-07D431K?

    • MOV-07D431K is a metal oxide varistor (MOV) that acts as a voltage-dependent resistor, providing protection against transient overvoltage conditions in electrical circuits.

  2. What is the maximum voltage rating of MOV-07D431K?

    • The maximum voltage rating of MOV-07D431K is 430V.

  3. What is the typical application of MOV-07D431K?

    • MOV-07D431K is commonly used in surge protection devices, power supplies, and electronic equipment to suppress voltage spikes and transients.

  4. How does MOV-07D431K provide protection in technical solutions?

    • MOV-07D431K clamps excessive voltage levels by diverting surge currents away from sensitive components, thereby safeguarding the circuitry from damage.

  5. What are the key characteristics of MOV-07D431K?

    • MOV-07D431K offers high energy absorption capability, fast response time, and low leakage current, making it suitable for reliable overvoltage protection.

  6. Can MOV-07D431K be used in both AC and DC circuits?

    • Yes, MOV-07D431K can be utilized in both AC and DC applications to mitigate transient voltage events.

  7. What are the environmental considerations for using MOV-07D431K?

    • MOV-07D431K is designed to operate within specified temperature and humidity ranges, and it complies with relevant environmental regulations.

  8. Is it necessary to incorporate additional protective components with MOV-07D431K?

    • Depending on the specific application, MOV-07D431K may be used in conjunction with other protective devices such as fuses or gas discharge tubes for comprehensive surge suppression.

  9. What are the failure modes of MOV-07D431K?

    • MOV-07D431K can fail due to prolonged exposure to overvoltage conditions, leading to degradation or catastrophic breakdown. Regular testing and monitoring are recommended.

  10. Are there any special handling or installation requirements for MOV-07D431K?

    • Proper mounting, grounding, and insulation coordination are essential for the effective deployment of MOV-07D431K in technical solutions to ensure optimal performance and safety.