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ROV14H470K-2
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ROV14H470K-2

Introduction

The ROV14H470K-2 is a component belonging to the category of varistors, which are electronic devices used to protect circuits from excessive voltage surges. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the ROV14H470K-2.

Basic Information Overview

  • Category: Varistor
  • Use: Protection against voltage surges
  • Characteristics: High energy absorption, fast response time
  • Package: Radial leaded disc
  • Essence: Voltage protection
  • Packaging/Quantity: Available in various packaging options, typically sold in reels or bulk quantities

Specifications

  • Model: ROV14H470K-2
  • Maximum Allowable Voltage: 470V
  • Nominal Voltage: 385V
  • Peak Current (8/20µs): 6000A
  • Energy (10/1000µs): 1.5J
  • Operating Temperature Range: -40°C to +85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The ROV14H470K-2 has a radial leaded disc package with two leads for through-hole mounting. The detailed pin configuration includes the identification of the anode and cathode terminals, as well as the physical dimensions of the leads.

Functional Features

  • Voltage Clamping: Rapidly absorbs excess voltage to protect connected components
  • Fast Response Time: Reacts quickly to voltage surges, minimizing potential damage
  • Reliable Performance: Ensures consistent protection over multiple surge events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited to specific voltage ratings
  • May degrade over repeated surge events

Working Principles

The ROV14H470K-2 operates based on the principle of non-linear voltage-dependent resistance. When subjected to a voltage surge, the varistor conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The ROV14H470K-2 is commonly used in various applications, including: - Power supply units - Industrial equipment - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

  • ROV10H471K-S: Similar specifications with a different form factor
  • VDRS07H390BSE: Lower voltage rating with comparable energy absorption
  • ERZ-V14D471: Higher peak current handling capacity

In conclusion, the ROV14H470K-2 varistor offers reliable protection against voltage surges in a wide range of applications, making it a crucial component in ensuring the longevity and reliability of electronic systems.

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10 pirs û bersivên hevpar ên têkildarî sepana ROV14H470K-2 di çareseriyên teknîkî de navnîş bikin

  1. What is the ROV14H470K-2 used for in technical solutions?

    • The ROV14H470K-2 is commonly used as a varistor, providing overvoltage protection in electronic circuits.

  2. How does the ROV14H470K-2 protect electronic circuits?

    • The ROV14H470K-2 acts as a voltage-dependent resistor, conducting excess voltage to protect sensitive components from damage.

  3. What are the typical applications of the ROV14H470K-2 in technical solutions?

    • It is often used in power supplies, industrial equipment, and consumer electronics to safeguard against transient voltage spikes.

  4. What is the voltage rating of the ROV14H470K-2?

    • The ROV14H470K-2 has a voltage rating of 470V, making it suitable for protecting circuits from moderate overvoltage events.

  5. Can the ROV14H470K-2 be used in automotive applications?

    • Yes, the ROV14H470K-2 is suitable for automotive electronics to provide surge protection.

  6. Is the ROV14H470K-2 lead-free and RoHS compliant?

    • Yes, the ROV14H470K-2 is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  7. What is the response time of the ROV14H470K-2 during overvoltage events?

    • The ROV14H470K-2 has a fast response time, clamping voltage quickly to protect connected devices.

  8. Can the ROV14H470K-2 be used in outdoor applications?

    • Yes, the ROV14H470K-2 is designed to withstand outdoor conditions and is suitable for outdoor technical solutions.

  9. Does the ROV14H470K-2 require any special mounting considerations?

    • It is recommended to mount the ROV14H470K-2 close to the protected circuit to minimize lead length and maximize its effectiveness.

  10. Are there any temperature limitations for the operation of the ROV14H470K-2?

    • The ROV14H470K-2 has a wide operating temperature range, typically from -40°C to 85°C, allowing for use in various environments.