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ROV05H511K-S
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ROV05H511K-S

Product Overview

Category

The ROV05H511K-S 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 overvoltage
  • Compact size
  • High energy absorption capability

Package

The ROV05H511K-S is typically available in a disc-shaped package.

Essence

Essentially, it serves as a protective component in electronic circuits.

Packaging/Quantity

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

Specifications

  • Maximum Allowable Voltage: 510V
  • Varistor Voltage: 620V
  • Peak Current (8/20μs): 2500A
  • Energy (10/1000μs): 2J
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV05H511K-S has two terminals for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid response to voltage surges
  • Absorbs and dissipates excess energy
  • Maintains stable performance under normal operating conditions

Advantages

  • Effectively protects sensitive electronic components
  • Compact design for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after repeated exposure to high-energy surges
  • Requires replacement after significant voltage events

Working Principles

The varistor material in the ROV05H511K-S exhibits a highly nonlinear current-voltage characteristic. When the voltage across the varistor exceeds its varistor voltage, it conducts significantly, diverting the excess current away from the protected circuit.

Detailed Application Field Plans

The ROV05H511K-S is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV05H511K-S include: - ROV05H221K-S - ROV05H331K-S - ROV05H471K-S - ROV05H561K-S

These alternative models offer similar varistor characteristics and are suitable replacements based on specific application requirements.

In conclusion, the ROV05H511K-S varistor plays a crucial role in protecting electronic circuits from voltage surges, making it an essential component in various electronic applications.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät ROV05H511K-S :n soveltamiseen teknisissä ratkaisuissa

  1. What is the ROV05H511K-S used for?

    • The ROV05H511K-S is a high voltage metal oxide varistor (MOV) that is commonly used for surge protection in various technical solutions.

  2. What is the maximum operating voltage of the ROV05H511K-S?

    • The maximum operating voltage of the ROV05H511K-S is 510V.

  3. What is the energy absorption capability of the ROV05H511K-S?

    • The ROV05H511K-S has an energy absorption capability of 5J.

  4. In what type of applications can the ROV05H511K-S be used?

    • The ROV05H511K-S can be used in applications such as power supplies, industrial equipment, and telecommunications systems for surge protection.

  5. What are the dimensions of the ROV05H511K-S?

    • The ROV05H511K-S has dimensions of 7mm x 8.5mm.

  6. Is the ROV05H511K-S suitable for outdoor use?

    • Yes, the ROV05H511K-S is suitable for outdoor use as it is designed to withstand harsh environmental conditions.

  7. What is the response time of the ROV05H511K-S?

    • The response time of the ROV05H511K-S is less than 25 nanoseconds.

  8. Can the ROV05H511K-S be used for overvoltage protection in electronic circuits?

    • Yes, the ROV05H511K-S is commonly used for overvoltage protection in electronic circuits.

  9. Does the ROV05H511K-S require any additional heat sinking or cooling?

    • No, the ROV05H511K-S does not require additional heat sinking or cooling under normal operating conditions.

  10. What are the recommended storage and operating temperature ranges for the ROV05H511K-S?

    • The recommended storage temperature range for the ROV05H511K-S is -55°C to 125°C, and the recommended operating temperature range is -40°C to 85°C.