Littelfuse Inc.
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ROV10H271K-S-2
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ROV10H271K-S-2

Product Overview

Category

The ROV10H271K-S-2 belongs to the category of electronic components, specifically varistors.

Use

It is used as a voltage-dependent resistor to protect circuits from overvoltage conditions.

Characteristics

  • Voltage-dependent nonlinear resistor
  • High energy absorption capability
  • Fast response time
  • Compact size

Package

The ROV10H271K-S-2 is typically available in a cylindrical package.

Essence

The essence of the ROV10H271K-S-2 lies in its ability to limit excessive voltage 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: 175V
  • Energy (2ms): 10J
  • Peak Current (8/20μs): 2500A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV10H271K-S-2 typically has two leads for connection, with specific pin configuration depending on the manufacturer's design.

Functional Features

  • Nonlinear voltage-dependent behavior
  • Rapid response to overvoltage conditions
  • High energy absorption capacity

Advantages

  • Effective protection against voltage surges
  • Compact size for easy integration into circuit designs
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after repeated exposure to overvoltage events
  • Variability in performance based on environmental conditions

Working Principles

The ROV10H271K-S-2 operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases, thereby diverting excess current away from sensitive components.

Detailed Application Field Plans

The ROV10H271K-S-2 is commonly used in: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • ROV10H221K-S-2
  • ROV10H331K-S-2
  • ROV10H391K-S-2
  • ROV10H431K-S-2

In conclusion, the ROV10H271K-S-2 varistor offers effective overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق ROV10H271K-S-2 في الحلول التقنية

  1. What is the ROV10H271K-S-2 used for in technical solutions?

    • The ROV10H271K-S-2 is a varistor designed to protect electronic circuits and components from voltage surges and transients.

  2. How does the ROV10H271K-S-2 provide protection in technical solutions?

    • The ROV10H271K-S-2 absorbs excess voltage and diverts it away from sensitive components, preventing damage due to overvoltage conditions.

  3. What are the typical applications of the ROV10H271K-S-2 in technical solutions?

    • The ROV10H271K-S-2 is commonly used in power supplies, industrial equipment, telecommunications devices, and automotive electronics to safeguard against voltage spikes.

  4. What is the maximum voltage rating of the ROV10H271K-S-2?

    • The ROV10H271K-S-2 has a maximum voltage rating of 270V, making it suitable for protecting against moderate to high voltage transients.

  5. Can the ROV10H271K-S-2 be used in outdoor or harsh environments?

    • Yes, the ROV10H271K-S-2 is designed to withstand outdoor and harsh environmental conditions, making it suitable for a wide range of applications.

  6. Does the ROV10H271K-S-2 require any additional circuitry for proper operation?

    • The ROV10H271K-S-2 can be directly connected across the circuit being protected and does not require additional circuitry for basic operation.

  7. What is the response time of the ROV10H271K-S-2 to voltage transients?

    • The ROV10H271K-S-2 has a fast response time, providing rapid protection against sudden voltage spikes.

  8. Is the ROV10H271K-S-2 suitable for use in low-power electronic devices?

    • Yes, the ROV10H271K-S-2 is suitable for protecting low-power electronic devices as it can handle transient currents while maintaining low leakage current.

  9. Can multiple ROV10H271K-S-2 varistors be used in parallel for enhanced protection?

    • Yes, multiple ROV10H271K-S-2 varistors can be used in parallel to increase the overall surge handling capability and redundancy in critical applications.

  10. Are there any specific installation considerations for the ROV10H271K-S-2 in technical solutions?

    • It is important to ensure proper mounting and electrical connections to maximize the effectiveness of the ROV10H271K-S-2 in providing surge protection.