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ROV07H431K-S
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ROV07H431K-S

Product Overview

Category

The ROV07H431K-S 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 nonlinear resistor
  • Protects against overvoltage conditions
  • Ceramic disc construction
  • High energy absorption capability

Package

The ROV07H431K-S is typically available in tape and reel packaging with a quantity of 1000 units per reel.

Essence

The essence of the ROV07H431K-S lies in its ability to provide reliable overvoltage protection for electronic circuits.

Specifications

  • Maximum Allowable Voltage: 430V
  • Energy (2ms): 7J
  • Peak Current (8/20μs): 3000A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV07H431K-S has two axial leads for connection to the circuit. The lead configuration is standard for through-hole mounting.

Functional Features

  • Fast response to transient voltage spikes
  • High energy absorption capacity
  • Stable performance over a wide temperature range

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Wide operating temperature range
  • Compact size

Disadvantages

  • Limited maximum allowable voltage
  • Requires careful consideration of placement in the circuit for optimal performance

Working Principles

The ROV07H431K-S operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds a certain threshold, it conducts current to divert the excess energy away from the protected circuit.

Detailed Application Field Plans

The ROV07H431K-S 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 ROV07H431K-S include: - ROV05H431K-S - ROV10H431K-S - ROV14H431K-S

In summary, the ROV07H431K-S varistor is a crucial component in protecting electronic circuits from transient voltage spikes. Its high energy absorption capability and fast response make it an essential part of many electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ROV07H431K-S en soluciones técnicas

  1. What is the ROV07H431K-S used for?

    • The ROV07H431K-S is a varistor that is commonly used for overvoltage protection in electronic circuits.

  2. What is the maximum voltage rating of the ROV07H431K-S?

    • The maximum voltage rating of the ROV07H431K-S is 430V.

  3. What is the typical application of the ROV07H431K-S?

    • The ROV07H431K-S is typically used in surge protection devices, power supplies, and other electronic equipment to protect against voltage spikes.

  4. How does the ROV07H431K-S provide overvoltage protection?

    • The ROV07H431K-S acts as a voltage-dependent resistor, conducting excess voltage away from sensitive components and dissipating it as heat.

  5. What is the response time of the ROV07H431K-S?

    • The response time of the ROV07H431K-S is very fast, providing rapid protection against transient overvoltages.

  6. Can the ROV07H431K-S be used in outdoor applications?

    • Yes, the ROV07H431K-S is suitable for outdoor applications as it has a robust construction and can withstand environmental conditions.

  7. Is the ROV07H431K-S lead-free and RoHS compliant?

    • Yes, the ROV07H431K-S is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the operating temperature range of the ROV07H431K-S?

    • The ROV07H431K-S has an operating temperature range of -40°C to 85°C, making it suitable for a wide range of environments.

  9. Can the ROV07H431K-S be used in automotive electronics?

    • Yes, the ROV07H431K-S is suitable for use in automotive electronics where overvoltage protection is required.

  10. Does the ROV07H431K-S require any special mounting considerations?

    • The ROV07H431K-S can be mounted using standard soldering techniques and does not require any special mounting considerations.