Littelfuse Inc.
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ROV05H241K-S
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ROV05H241K-S

Product Overview

  • Belongs to: Electronic Components
  • Category: Varistor
  • Use: Voltage Regulation and Surge Protection
  • Characteristics: High energy absorption, fast response time
  • Package: Radial leaded disc
  • Essence: Protects electronic circuits from voltage spikes
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage Rating: 240V
  • Nominal Diameter: 5mm
  • Maximum Allowable Voltage: 394V
  • Energy Absorption: 0.1J to 3J
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast response to transient over-voltage conditions
  • High energy absorption capability
  • Reliable protection of sensitive electronic components

Advantages

  • Effectively protects against voltage surges
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited energy absorption capacity compared to larger varistors
  • Requires proper circuit design for optimal performance

Working Principles

ROV05H241K-S operates based on the principle of voltage-dependent resistance, where its resistance decreases as the voltage across it increases, thereby diverting excess current away from sensitive components.

Detailed Application Field Plans

  • Consumer electronics
  • Industrial equipment
  • Power supplies
  • Telecommunications devices

Detailed and Complete Alternative Models

  • ROV10H241K-S
  • ROV20H241K-S
  • ROV30H241K-S

This varistor is widely used in various electronic applications due to its compact size and reliable surge protection capabilities.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением ROV05H241K-S в технических решениях.

  1. What is the ROV05H241K-S?

    • The ROV05H241K-S is a surface mount varistor designed to protect sensitive electronic components from voltage surges and transients.

  2. What is the maximum operating voltage of the ROV05H241K-S?

    • The maximum operating voltage of the ROV05H241K-S is 240V.

  3. What is the typical application of the ROV05H241K-S?

    • The ROV05H241K-S is commonly used in power supplies, industrial equipment, and automotive electronics to provide overvoltage protection.

  4. What is the energy absorption capability of the ROV05H241K-S?

    • The ROV05H241K-S has a high energy absorption capability, making it suitable for protecting sensitive components from large transient events.

  5. What are the dimensions of the ROV05H241K-S?

    • The ROV05H241K-S has a compact surface mount package with dimensions of [insert dimensions here].

  6. Is the ROV05H241K-S RoHS compliant?

    • Yes, the ROV05H241K-S is RoHS compliant, making it suitable for use in environmentally conscious applications.

  7. Can the ROV05H241K-S be used in high-temperature environments?

    • Yes, the ROV05H241K-S is designed to operate in high-temperature environments, making it suitable for a wide range of applications.

  8. What is the response time of the ROV05H241K-S?

    • The ROV05H241K-S has a fast response time, providing rapid protection against voltage transients.

  9. Does the ROV05H241K-S require any external components for proper operation?

    • No, the ROV05H241K-S is a standalone varistor and does not require any external components for its operation.

  10. Where can I find detailed technical specifications and application notes for the ROV05H241K-S?

    • Detailed technical specifications and application notes for the ROV05H241K-S can be found in the product datasheet provided by the manufacturer.