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MOV-14D470KTR
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MOV-14D470KTR

Product Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: Metal Oxide Varistor (MOV)
Package: Radial
Essence: Protects electronic circuits from voltage surges
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage Rating: 470V
  • Peak Current: 6500A
  • Energy Rating: 360J
  • Operating Temperature: -40°C to +85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The MOV-14D470KTR has a radial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Provides transient voltage suppression
  • Fast response time
  • High energy absorption capability
  • Reliable protection against voltage surges

Advantages and Disadvantages

Advantages: - Effective surge protection - Wide operating temperature range - Fast response to voltage spikes

Disadvantages: - Limited lifespan after repeated surges - Susceptible to thermal runaway under extreme conditions

Working Principles

The MOV-14D470KTR operates based on the principle of nonlinear voltage-dependent resistance. When subjected to a voltage surge, the varistor's resistance decreases, diverting excess current away from sensitive electronic components.

Detailed Application Field Plans

The MOV-14D470KTR is commonly used in various electronic devices and systems requiring surge protection, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: MOV-10D471K

    • Voltage Rating: 470V
    • Peak Current: 8000A
    • Energy Rating: 400J

  • Alternative Model 2: V14D471K

    • Voltage Rating: 470V
    • Peak Current: 6000A
    • Energy Rating: 380J

In conclusion, the MOV-14D470KTR is a reliable metal oxide varistor designed to protect electronic circuits from voltage surges. Its fast response time and high energy absorption capability make it suitable for a wide range of applications, despite its limitations related to lifespan and thermal performance.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MOV-14D470KTR في الحلول التقنية

  1. What is the purpose of MOV-14D470KTR in technical solutions?

    • MOV-14D470KTR is a metal oxide varistor (MOV) that is used to protect electrical and electronic devices from voltage surges and transient overvoltage conditions.

  2. How does MOV-14D470KTR work?

    • MOV-14D470KTR works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess voltage away from sensitive components and preventing damage.

  3. What are the typical applications of MOV-14D470KTR?

    • MOV-14D470KTR is commonly used in power supplies, surge protectors, industrial equipment, and consumer electronics to safeguard against voltage spikes and surges.

  4. What is the maximum voltage rating of MOV-14D470KTR?

    • The maximum voltage rating of MOV-14D470KTR is 470V, indicating the level of voltage it can withstand before activating and diverting the excess energy.

  5. Is MOV-14D470KTR suitable for outdoor use?

    • Yes, MOV-14D470KTR is designed to be used in both indoor and outdoor applications, providing protection against lightning strikes and other external voltage disturbances.

  6. Can MOV-14D470KTR be used in AC and DC circuits?

    • Yes, MOV-14D470KTR is suitable for use in both AC and DC circuits, making it versatile for various technical solutions.

  7. What is the response time of MOV-14D470KTR?

    • MOV-14D470KTR has a fast response time, typically in nanoseconds, which allows it to quickly react to voltage transients and protect connected equipment.

  8. Does MOV-14D470KTR require any maintenance?

    • No, MOV-14D470KTR is maintenance-free and does not require regular servicing or replacement under normal operating conditions.

  9. Are there any temperature limitations for using MOV-14D470KTR?

    • MOV-14D470KTR has a wide operating temperature range, typically from -40°C to 85°C, allowing it to function effectively in various environmental conditions.

  10. Can MOV-14D470KTR be used in conjunction with other protective devices?

    • Yes, MOV-14D470KTR can be used alongside other protective devices such as fuses, circuit breakers, and gas discharge tubes to create comprehensive protection against voltage surges and transients.