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ROV05H470K
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ROV05H470K

Product Overview

Category

The ROV05H470K belongs to the category of varistors, which are electronic components used for voltage regulation and surge protection.

Use

It is primarily used to protect electronic circuits from overvoltage conditions by rapidly changing resistance value with applied voltage.

Characteristics

  • Fast response time
  • High energy absorption capability
  • Wide operating temperature range
  • Reliable performance

Package

The ROV05H470K is typically available in a disc-shaped package made of a fire-retardant material.

Essence

The essence of the ROV05H470K lies in its ability to safeguard electronic devices from voltage spikes and surges.

Packaging/Quantity

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

Specifications

  • Maximum Allowable Voltage: 470V
  • Energy Absorption: 0.1J
  • Peak Current: 100A
  • Operating Temperature Range: -40°C to 85°C
  • Capacitance: 100pF

Detailed Pin Configuration

The ROV05H470K typically has two leads for connection to the circuit. The pin configuration may vary slightly based on the manufacturer's design.

Functional Features

  • Rapid response to voltage fluctuations
  • Absorbs excess energy to protect connected devices
  • Maintains stable impedance characteristics

Advantages

  • Effective protection against voltage surges
  • Wide operating temperature range
  • Compact and easy to integrate into circuits

Disadvantages

  • Limited lifespan after repeated surges
  • May require replacement after significant overvoltage events

Working Principles

When an overvoltage condition occurs, the ROV05H470K undergoes a rapid change in resistance, diverting excess current away from the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The ROV05H470K is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • ROV10H471K: Similar varistor with higher energy absorption capacity
  • ROV20H471K: Varistor designed for heavy-duty surge protection applications
  • MOV07D471K: Metal Oxide Varistor offering comparable surge protection capabilities

In conclusion, the ROV05H470K is a vital component in protecting electronic circuits from voltage surges and spikes. Its fast response time, high energy absorption, and wide operating temperature range make it a valuable asset in various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ROV05H470K i tekniska lösningar

  1. What is the ROV05H470K used for?

    • The ROV05H470K is a varistor that is commonly used for overvoltage protection in electronic circuits.

  2. What are the key specifications of the ROV05H470K?

    • The ROV05H470K has a voltage rating of 47V and a maximum peak current of 100A.

  3. How does the ROV05H470K provide overvoltage protection?

    • The ROV05H470K acts as a voltage-dependent resistor, conducting excess voltage to protect sensitive components in the circuit.

  4. In what type of technical solutions is the ROV05H470K typically used?

    • The ROV05H470K is commonly used in power supplies, industrial equipment, and consumer electronics for surge suppression.

  5. What are the advantages of using the ROV05H470K in technical solutions?

    • The ROV05H470K offers fast response to overvoltage events, high energy absorption capability, and compact size for space-constrained applications.

  6. Are there any limitations or considerations when using the ROV05H470K?

    • It's important to consider the operating temperature range, derating under continuous voltage, and potential aging effects when using the ROV05H470K.

  7. Can the ROV05H470K be used in automotive applications?

    • Yes, the ROV05H470K can be used in automotive electronics for protection against voltage transients and surges.

  8. What is the typical lifespan of the ROV05H470K in technical solutions?

    • The lifespan of the ROV05H470K depends on the specific operating conditions and the magnitude of transient events it encounters.

  9. Does the ROV05H470K require any special handling during assembly or installation?

    • It's important to follow proper ESD (electrostatic discharge) precautions and adhere to recommended soldering techniques when handling the ROV05H470K.

  10. Where can I find detailed application notes or design guidelines for integrating the ROV05H470K into technical solutions?

    • Detailed application notes and design guidelines for the ROV05H470K can be found in the manufacturer's datasheet or application-specific technical documents.