Littelfuse Inc.
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ROV14E201K
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ROV14E201K

Product Overview

Category

The ROV14E201K belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect circuits from excessive transient voltage.

Characteristics

  • Voltage-dependent resistance
  • Non-linear response to voltage changes
  • High energy absorption capability
  • Fast response time

Package

The ROV14E201K is typically available in a disc-shaped package made of metal oxide.

Essence

The essence of the ROV14E201K lies in its ability to limit transient voltage spikes and protect sensitive electronic components.

Packaging/Quantity

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

Specifications

  • Maximum Allowable Voltage: 14V
  • Energy Absorption Capability: 200J
  • Nominal Varistor Voltage: 20V
  • Peak Current Capability: 1000A

Detailed Pin Configuration

The ROV14E201K typically has two leads for connection to a circuit. The pin configuration may vary slightly based on the manufacturer, but it generally follows a standard layout.

Functional Features

  • Transient voltage suppression
  • Overvoltage protection
  • Fast response to voltage spikes
  • Reliable performance under varying environmental conditions

Advantages

  • Effective protection against voltage surges
  • Wide operating temperature range
  • Compact size for easy integration into circuits
  • Long lifespan

Disadvantages

  • Non-linear response can introduce harmonic distortion in some applications
  • Limited maximum allowable voltage compared to some alternative models

Working Principles

The ROV14E201K operates based on the principle of voltage-dependent resistance. When exposed to a transient voltage spike, the varistor's resistance decreases, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The ROV14E201K is commonly used in: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV14E201K include: - MOV14D201K - VDRS14E201B - SVR14E201M

In conclusion, the ROV14E201K is a vital component in protecting electronic circuits from voltage surges, offering reliable performance and effective transient voltage suppression across various applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ROV14E201K dalam solusi teknis

  1. What is the ROV14E201K?

    • The ROV14E201K is a varistor, also known as a voltage-dependent resistor, used to protect electronic circuits from overvoltage conditions.

  2. What is the maximum voltage rating of the ROV14E201K?

    • The maximum voltage rating of the ROV14E201K is 14V.

  3. What is the typical application of the ROV14E201K?

    • The ROV14E201K is commonly used in technical solutions to protect sensitive electronic components from transient voltage spikes and surges.

  4. How does the ROV14E201K function in a circuit?

    • When the voltage across the ROV14E201K exceeds its threshold, it conducts current and shunts the excess energy to protect the circuit.

  5. What are the key specifications of the ROV14E201K?

    • The key specifications include a maximum continuous voltage rating, peak current capability, response time, and energy absorption capacity.

  6. Can the ROV14E201K be used in automotive applications?

    • Yes, the ROV14E201K can be used in automotive applications to protect electronic systems from voltage transients caused by events such as load dump and jump-starts.

  7. Is the ROV14E201K suitable for use in power supply units?

    • Yes, the ROV14E201K can be employed in power supply units to safeguard against voltage surges and lightning-induced transients.

  8. What are the advantages of using the ROV14E201K in technical solutions?

    • The ROV14E201K provides reliable overvoltage protection, has fast response times, and can handle multiple surge events.

  9. Are there any limitations to consider when using the ROV14E201K?

    • It's important to ensure that the ROV14E201K is properly rated for the specific application and that it is installed according to manufacturer guidelines.

  10. Where can I find detailed application notes for integrating the ROV14E201K into my technical solution?

    • Detailed application notes for the ROV14E201K can be found on the manufacturer's website or obtained directly from their technical support team.