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ROV10H471K-2
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ROV10H471K-2

Product Overview

Category

The ROV10H471K-2 belongs to the category of electronic components, specifically varistors.

Use

It is used as a voltage-dependent resistor to protect sensitive electronic components from transient voltage spikes.

Characteristics

  • Voltage-dependent nonlinear resistor
  • Protects against overvoltage conditions
  • Fast response time
  • High energy absorption capability

Package

The ROV10H471K-2 is typically available in a disc-shaped package with leads for through-hole mounting.

Essence

The essence of the ROV10H471K-2 lies in its ability to limit excessive voltage and divert surge currents away from sensitive electronic circuits.

Packaging/Quantity

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

Specifications

  • Voltage Rating: 470V
  • Peak Current: 100A
  • Energy (10/1000µs): 1.2J
  • Operating Temperature Range: -40°C to +85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The ROV10H471K-2 typically has two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Clamping of transient overvoltages
  • Absorption of surge energy
  • Fast response to voltage transients

Advantages

  • Effective protection against voltage surges
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after multiple surge events
  • Susceptible to thermal runaway under extreme conditions

Working Principles

The ROV10H471K-2 operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds its threshold, it conducts heavily, diverting excess current and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The ROV10H471K-2 is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV10H471K-2 include: - MOV10D471K - VDRS07H471BSE - S14K420E2

In conclusion, the ROV10H471K-2 varistor provides essential protection against transient voltage spikes in electronic circuits, offering fast response and high energy absorption capabilities. While it has certain limitations, its wide application field and availability of alternative models make it a valuable component in electronic design and manufacturing.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ROV10H471K-2 dalam solusi teknis

  1. What is the ROV10H471K-2?

    • The ROV10H471K-2 is a radial leaded varistor designed for overvoltage and transient voltage protection in electronic circuits.

  2. What is the maximum operating voltage of the ROV10H471K-2?

    • The maximum operating voltage of the ROV10H471K-2 is 470V.

  3. What is the typical application of the ROV10H471K-2?

    • The ROV10H471K-2 is commonly used for surge protection in power supplies, AC line protection, and general electronic equipment.

  4. What is the energy absorption capability of the ROV10H471K-2?

    • The ROV10H471K-2 has a high energy absorption capability, making it suitable for protecting sensitive electronic components from voltage transients.

  5. What are the dimensions of the ROV10H471K-2?

    • The ROV10H471K-2 typically comes in a compact radial leaded package, with specific dimensions available in the datasheet.

  6. Is the ROV10H471K-2 RoHS compliant?

    • Yes, the ROV10H471K-2 is RoHS compliant, ensuring it meets environmental standards.

  7. Can the ROV10H471K-2 be used in automotive applications?

    • Yes, the ROV10H471K-2 can be used in automotive applications for transient voltage suppression and overvoltage protection.

  8. What is the temperature range for the operation of ROV10H471K-2?

    • The ROV10H471K-2 has an operating temperature range typically specified in the datasheet, ensuring its performance across various environmental conditions.

  9. Does the ROV10H471K-2 require any additional heat sinking?

    • Depending on the application and power dissipation, the ROV10H471K-2 may or may not require additional heat sinking, which should be considered during the design process.

  10. Where can I find detailed technical specifications for the ROV10H471K-2?

    • Detailed technical specifications for the ROV10H471K-2 can be found in the product datasheet provided by the manufacturer or distributor.