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MOV-14D621KTR
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MOV-14D621KTR

Product Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: High energy absorption, fast response time
Package: Radial
Essence: Metal Oxide Varistor (MOV)
Packaging/Quantity: Tape & Reel, 1000 pieces

Specifications

  • Voltage Rating: 620V
  • Peak Current: 6500A
  • Energy Absorption: 360J
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MOV-14D621KTR has a radial leaded package with two leads.

Functional Features

  • Provides protection against voltage surges and transients
  • Fast response time for rapid clamping of overvoltage events
  • High energy absorption capacity for reliable surge protection

Advantages and Disadvantages

Advantages: - High energy absorption capability - Fast response time - Reliable surge protection

Disadvantages: - Limited lifespan after repeated surges - Susceptible to degradation over time

Working Principles

The MOV-14D621KTR operates based on the metal oxide varistor principle, where it exhibits a non-linear voltage-current characteristic. When subjected to overvoltage conditions, the MOV conducts current to divert the excess energy away from sensitive electronic components.

Detailed Application Field Plans

The MOV-14D621KTR 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

  1. MOV-14D431KTR: Voltage Rating: 430V, Peak Current: 6500A, Energy Absorption: 250J
  2. MOV-14D821KTR: Voltage Rating: 820V, Peak Current: 6500A, Energy Absorption: 680J
  3. MOV-14D112KTR: Voltage Rating: 1100V, Peak Current: 6500A, Energy Absorption: 900J

In conclusion, the MOV-14D621KTR is a vital component in electronic systems, providing essential surge protection to safeguard sensitive equipment from damaging voltage transients.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MOV-14D621KTR dalam penyelesaian teknikal

  1. What is the voltage rating of MOV-14D621KTR?

    • The voltage rating of MOV-14D621KTR is 620V.

  2. What is the maximum peak current it can handle?

    • MOV-14D621KTR can handle a maximum peak current of 10kA.

  3. What are the typical applications for MOV-14D621KTR?

    • Typical applications include surge protection in power supplies, AC line protection, and industrial equipment.

  4. What is the response time of MOV-14D621KTR?

    • The response time is typically less than 25 nanoseconds.

  5. What is the operating temperature range of MOV-14D621KTR?

    • It has an operating temperature range of -55°C to 85°C.

  6. Is MOV-14D621KTR RoHS compliant?

    • Yes, MOV-14D621KTR is RoHS compliant.

  7. What is the capacitance of MOV-14D621KTR?

    • The capacitance is approximately 470pF.

  8. Can MOV-14D621KTR be used in automotive applications?

    • Yes, it can be used in automotive applications for transient voltage suppression.

  9. Does MOV-14D621KTR require any external components for proper operation?

    • It does not require any external components for basic operation.

  10. What is the expected lifespan of MOV-14D621KTR under normal operating conditions?

    • Under normal operating conditions, the expected lifespan is typically several years.