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ROV05H181K
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ROV05H181K Product Overview

Introduction

The ROV05H181K is a vital component in the field of electronic circuitry, belonging to the category of varistors. This entry provides an in-depth overview of the ROV05H181K, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Varistor
  • Use: Surge protection in electronic circuits
  • Characteristics: High energy absorption capacity, fast response time
  • Package: Radial leaded disc
  • Essence: Protects electronic devices from voltage surges
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage Rating: 18V
  • Maximum Allowable Voltage: 11V
  • Peak Current (8/20μs): 100A
  • Energy (10/1000μs): 0.1J
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV05H181K features a radial leaded disc package with two leads for easy integration into electronic circuits.

Functional Features

  • Surge Protection: Absorbs excess voltage to protect connected devices
  • Fast Response Time: Reacts quickly to voltage surges, minimizing damage to sensitive components

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • Compact and easy to integrate

Disadvantages

  • Limited to specific voltage ratings
  • May require additional components for comprehensive surge protection

Working Principles

The ROV05H181K operates based on the principle of voltage-dependent resistance. When subjected to a voltage surge, the varistor's resistance decreases, allowing it to absorb the excess energy and protect the connected circuitry.

Detailed Application Field Plans

The ROV05H181K finds extensive use in various electronic applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • ROV10H181K: Higher voltage rating variant
  • ROV05H221K: Lower voltage rating variant
  • ROV05H181K-S: Surface mount variant

In conclusion, the ROV05H181K varistor plays a crucial role in safeguarding electronic circuits from voltage surges, offering reliable surge protection and fast response times. Its compact design and high energy absorption capacity make it a preferred choice in diverse electronic applications.

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  1. What is ROV05H181K?

    • ROV05H181K is a radial leaded varistor designed for use in a wide range of applications to protect against overvoltage transients such as lightning, power contact, and power induction.

  2. What are the key features of ROV05H181K?

    • The key features of ROV05H181K include high surge current capability, fast response time, low leakage current, and excellent energy absorption capability.

  3. In what technical solutions can ROV05H181K be used?

    • ROV05H181K can be used in various technical solutions such as surge protection devices, power supplies, industrial equipment, telecommunications equipment, and automotive electronics.

  4. How does ROV05H181K provide overvoltage protection?

    • ROV05H181K provides overvoltage protection by clamping transient overvoltages to safe levels, thereby protecting sensitive electronic components from damage.

  5. What is the operating voltage range of ROV05H181K?

    • The operating voltage range of ROV05H181K is from 14V to 18V.

  6. Can ROV05H181K be used in outdoor applications?

    • Yes, ROV05H181K is suitable for outdoor applications due to its ability to withstand harsh environmental conditions and its high surge current capability.

  7. Is ROV05H181K RoHS compliant?

    • Yes, ROV05H181K is RoHS compliant, making it environmentally friendly and suitable for use in products that require compliance with RoHS regulations.

  8. What is the temperature range for the operation of ROV05H181K?

    • The temperature range for the operation of ROV05H181K is from -40°C to +85°C, allowing it to function effectively in a wide range of environments.

  9. Does ROV05H181K require any special mounting considerations?

    • ROV05H181K should be mounted with adequate spacing and insulation to prevent short circuits and ensure proper heat dissipation.

  10. Where can I find detailed technical specifications for ROV05H181K?

    • Detailed technical specifications for ROV05H181K can be found in the product datasheet provided by the manufacturer or distributor.