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ROV14H151K
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ROV14H151K

Product Overview

Category

The ROV14H151K belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect circuits from excessive voltage surges.

Characteristics

  • Voltage-dependent nonlinear resistor
  • Protects against transient voltage spikes
  • Ceramic disc construction
  • Fast response time

Package

The ROV14H151K is typically available in a standard through-hole package.

Essence

Essentially, the ROV14H151K serves as a protective component in electronic circuits, safeguarding them from voltage surges.

Packaging/Quantity

It is commonly packaged in reels or trays and is available in varying quantities depending on the supplier.

Specifications

  • Maximum Allowable Voltage: 150V
  • Energy (2ms): 0.1J
  • Peak Current (8/20μs): 3000A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV14H151K has two leads for through-hole mounting, with no specific pin configuration as it is a passive component.

Functional Features

  • Rapid response to voltage surges
  • High energy absorption capability
  • Stable performance over a wide temperature range

Advantages

  • Effective protection against voltage transients
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after repeated exposure to voltage surges
  • Requires replacement after significant surge events

Working Principles

The ROV14H151K 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 ROV14H151K is widely used in various electronic devices and systems, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV14H151K include: - V14K151U - ERZ-C14DK151 - S14K150E2

In conclusion, the ROV14H151K is a vital component in protecting electronic circuits from voltage surges, offering rapid response and high energy absorption capabilities. While it has certain limitations, its compact size and wide operating temperature range make it a popular choice for diverse applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ROV14H151K i tekniska lösningar

  1. What is the ROV14H151K?

    • The ROV14H151K is a metal oxide varistor (MOV) that acts as a voltage-dependent resistor, providing overvoltage protection in electronic circuits.

  2. Where can the ROV14H151K be used?

    • It can be used in various technical solutions such as power supplies, surge protectors, industrial equipment, and automotive electronics.

  3. What is the maximum voltage rating of the ROV14H151K?

    • The maximum voltage rating of the ROV14H151K is 150V.

  4. How does the ROV14H151K provide overvoltage protection?

    • When the voltage across the ROV14H151K exceeds its specified rating, it conducts current to divert excess energy away from sensitive components, protecting them from damage.

  5. What are the key features of the ROV14H151K?

    • Key features include high surge current capability, fast response time, and reliability in suppressing voltage transients.

  6. Can the ROV14H151K be used in outdoor applications?

    • Yes, the ROV14H151K is suitable for outdoor applications due to its robust construction and ability to withstand environmental conditions.

  7. Is the ROV14H151K RoHS compliant?

    • Yes, the ROV14H151K is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  8. What is the typical lifespan of the ROV14H151K?

    • The typical lifespan of the ROV14H151K is long, and it can withstand multiple transient events over its operational lifetime.

  9. Are there any specific mounting or handling considerations for the ROV14H151K?

    • It is important to follow the manufacturer's guidelines for proper mounting and handling to ensure optimal performance and reliability.

  10. Can the ROV14H151K be used in conjunction with other protective components?

    • Yes, the ROV14H151K can be used in combination with other protective components such as fuses, circuit breakers, and TVS diodes to create comprehensive protection solutions for electronic systems.