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ROV05H680K-S
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ROV05H680K-S

Product Overview

Category

The ROV05H680K-S belongs to the category of electronic components, specifically a varistor.

Use

It is used to protect electrical circuits from overvoltage surges by rapidly changing resistance value when exposed to high voltage.

Characteristics

  • Voltage Rating: 68V
  • Energy Absorption: High energy absorption capability
  • Response Time: Rapid response to overvoltage conditions
  • Package: Radial leaded package
  • Essence: Protecting electronic devices from voltage spikes
  • Packaging/Quantity: Typically packaged in reels or bulk quantities

Specifications

  • Voltage Rating: 68V
  • Maximum Allowable Voltage: 85V
  • Clamping Voltage: 135V
  • Peak Current (8/20µs): 2500A
  • Operating Temperature Range: -40°C to +85°C
  • Capacitance: 1000pF

Detailed Pin Configuration

The ROV05H680K-S typically has two radial leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Connection point for one end of the varistor - Pin 2: Connection point for the other end of the varistor

Functional Features

  • Rapid response to overvoltage conditions
  • High energy absorption capability
  • Stable performance over a wide temperature range
  • Compact and easy to integrate into circuit designs

Advantages and Disadvantages

Advantages

  • Effective protection against overvoltage events
  • Rapid response time
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after repeated exposure to overvoltage events
  • Requires proper circuit design for optimal performance

Working Principles

The varistor works based on the principle of voltage-dependent resistance. Under normal operating conditions, it exhibits a high resistance. However, when subjected to an overvoltage condition, its resistance decreases significantly, diverting the excess current away from sensitive components.

Detailed Application Field Plans

The ROV05H680K-S is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  • ROV10H101K-S: Similar varistor with higher voltage rating
  • ROV20H221K-S: Varistor with higher energy absorption capability
  • ROV05H390K-S: Lower voltage rating varistor for specific applications

In conclusion, the ROV05H680K-S varistor is a crucial component in protecting electronic circuits from overvoltage events, offering rapid response and high energy absorption capabilities. Its application spans across various industries and can be complemented by alternative models to suit specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ROV05H680K-S i tekniska lösningar

  1. What is the ROV05H680K-S used for?

    • The ROV05H680K-S is a high-voltage radial leaded varistor designed to protect sensitive electronics from voltage surges and transients.

  2. What is the maximum voltage rating of the ROV05H680K-S?

    • The maximum voltage rating of the ROV05H680K-S is 680V.

  3. What is the energy absorption capability of the ROV05H680K-S?

    • The ROV05H680K-S has an energy absorption capability of 5J.

  4. What are the typical applications of the ROV05H680K-S?

    • Typical applications of the ROV05H680K-S include surge protection in power supplies, industrial equipment, and telecommunications devices.

  5. What is the operating temperature range of the ROV05H680K-S?

    • The operating temperature range of the ROV05H680K-S is -40°C to +85°C.

  6. Is the ROV05H680K-S RoHS compliant?

    • Yes, the ROV05H680K-S is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. Can the ROV05H680K-S be used in automotive electronics?

    • Yes, the ROV05H680K-S can be used in automotive electronics for transient voltage suppression.

  8. What is the response time of the ROV05H680K-S?

    • The response time of the ROV05H680K-S is very fast, providing rapid protection against voltage spikes.

  9. Does the ROV05H680K-S require any external components for operation?

    • No, the ROV05H680K-S does not require any external components and can be directly connected in the circuit for surge protection.

  10. Is the ROV05H680K-S suitable for use in outdoor applications?

    • Yes, the ROV05H680K-S is suitable for outdoor applications as it can withstand a wide range of environmental conditions.