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ROV20H151K-S-2
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ROV20H151K-S-2

Product Overview

Category

The ROV20H151K-S-2 belongs to the category of varistors, which are electronic components used for voltage regulation and surge protection.

Use

It is primarily used for transient voltage suppression in various electronic circuits and devices.

Characteristics

  • High energy absorption capacity
  • Fast response time
  • Wide operating temperature range
  • Reliable performance under transient voltage conditions

Package

The ROV20H151K-S-2 is typically available in a cylindrical package with leads for easy integration into circuit boards.

Essence

The essence of the ROV20H151K-S-2 lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

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

Specifications

  • Voltage Rating: 150V
  • Peak Current: 20kA
  • Operating Temperature Range: -40°C to 85°C
  • Capacitance: 1000pF

Detailed Pin Configuration

The ROV20H151K-S-2 typically features two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Ground/Cathode

Functional Features

  • Surge Protection: Provides effective protection against voltage surges and transients.
  • Fast Response Time: Quickly responds to voltage spikes to safeguard connected equipment.
  • High Energy Absorption: Capable of absorbing significant amounts of energy during transient events.

Advantages

  • Effective voltage surge protection
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The ROV20H151K-S-2 operates based on the principle of varistor action, where its resistance decreases with increasing voltage, thereby diverting excess current away from sensitive components.

Detailed Application Field Plans

The ROV20H151K-S-2 is commonly used in the following applications: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • ROV10H201K: Similar varistor with a higher peak current rating
  • ROV05H121K: Lower voltage rating varistor suitable for specific applications
  • ROV25H221K: Higher energy absorption capacity varistor for demanding environments

In conclusion, the ROV20H151K-S-2 is a vital component in electronic circuits, providing essential surge protection and ensuring the reliability of connected equipment in various applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ROV20H151K-S-2 dalam solusi teknis

  1. What is the ROV20H151K-S-2?

    • The ROV20H151K-S-2 is a metal oxide varistor (MOV) designed for overvoltage protection in various electronic and electrical systems.

  2. What are the key features of the ROV20H151K-S-2?

    • The key features include high surge current capability, fast response time, low leakage current, and excellent energy absorption capability.

  3. In what technical solutions can the ROV20H151K-S-2 be used?

    • The ROV20H151K-S-2 can be used in power supplies, industrial equipment, automotive electronics, telecommunications systems, and other applications requiring overvoltage protection.

  4. How does the ROV20H151K-S-2 provide overvoltage protection?

    • The ROV20H151K-S-2 clamps the voltage to a safe level by diverting excess current away from sensitive components when an overvoltage event occurs.

  5. What is the maximum voltage rating of the ROV20H151K-S-2?

    • The maximum voltage rating of the ROV20H151K-S-2 is typically 150V.

  6. What is the operating temperature range of the ROV20H151K-S-2?

    • The ROV20H151K-S-2 is designed to operate within a temperature range of -40°C to 85°C.

  7. Can the ROV20H151K-S-2 be used in outdoor applications?

    • Yes, the ROV20H151K-S-2 is suitable for outdoor applications as it has a robust construction and can withstand harsh environmental conditions.

  8. Is the ROV20H151K-S-2 RoHS compliant?

    • Yes, the ROV20H151K-S-2 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the typical lifespan of the ROV20H151K-S-2?

    • The ROV20H151K-S-2 has a long lifespan when operated within its specified parameters, typically exceeding several years.

  10. Are there any application notes or guidelines available for using the ROV20H151K-S-2 in technical solutions?

    • Yes, detailed application notes and guidelines are provided by the manufacturer to assist in the proper integration of the ROV20H151K-S-2 into various technical solutions.