Littelfuse Inc.
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ROV14E241K-S-2
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ROV14E241K-S-2

Product Overview

Category

The ROV14E241K-S-2 belongs to the category of electronic components, specifically a varistor.

Use

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

Characteristics

  • Voltage-dependent nonlinear resistance
  • High energy absorption capability
  • Fast response time
  • Compact package size

Package

The ROV14E241K-S-2 is typically available in a cylindrical or disc-shaped package.

Essence

The essence of the ROV14E241K-S-2 lies in its ability to limit transient overvoltage and protect sensitive electronic devices.

Packaging/Quantity

It is commonly packaged in reels, tubes, or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 240V
  • Nominal Discharge Current: 10kA
  • Maximum Energy (2ms): 0.1J
  • Operating Temperature Range: -40°C to 85°C
  • Capacitance: 100pF

Detailed Pin Configuration

The ROV14E241K-S-2 typically has two leads for connection to the circuit, with the specific pin configuration being: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient voltage suppression
  • Absorption of high surge currents
  • Protection of sensitive electronic components

Advantages

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

Disadvantages

  • Limited lifespan after multiple surge events
  • Requires replacement after significant surges

Working Principles

The ROV14E241K-S-2 operates based on the principle of varistor action, where its resistance decreases with increasing voltage, thereby diverting excess current away from the protected circuit.

Detailed Application Field Plans

The ROV14E241K-S-2 is widely used in various applications including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV14E241K-S-2 include: - MOV14D241K - V14E241P - S14K241

In conclusion, the ROV14E241K-S-2 is a vital component in protecting electronic circuits from transient voltage surges, offering effective and reliable performance in a wide range of applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق ROV14E241K-S-2 في الحلول التقنية

  1. What is the ROV14E241K-S-2 used for in technical solutions?

    • The ROV14E241K-S-2 is a varistor that is commonly used for overvoltage protection in electronic circuits.

  2. How does the ROV14E241K-S-2 provide overvoltage protection?

    • The ROV14E241K-S-2 varistor acts as a voltage-dependent resistor, conducting current when the voltage exceeds its threshold, thereby diverting excess energy away from sensitive components.

  3. What are the typical applications of the ROV14E241K-S-2 in technical solutions?

    • The ROV14E241K-S-2 is often used in power supplies, surge protectors, motor drives, and other electronic devices to safeguard against voltage spikes and transients.

  4. What is the maximum voltage rating of the ROV14E241K-S-2?

    • The ROV14E241K-S-2 has a maximum voltage rating of 240V, making it suitable for protecting low-voltage electronic systems.

  5. Can the ROV14E241K-S-2 be used in automotive applications?

    • Yes, the ROV14E241K-S-2 can be employed in automotive electronics to shield sensitive components from voltage surges and transient events.

  6. Is the ROV14E241K-S-2 suitable for use in industrial control systems?

    • Absolutely, the ROV14E241K-S-2 is commonly integrated into industrial control panels and equipment to mitigate the impact of voltage fluctuations.

  7. Does the ROV14E241K-S-2 require any additional circuitry for proper operation?

    • Typically, the ROV14E241K-S-2 can be directly connected across the input terminals of the protected device without the need for additional circuitry.

  8. What is the response time of the ROV14E241K-S-2 to voltage transients?

    • The ROV14E241K-S-2 exhibits a rapid response time, effectively clamping voltage spikes within nanoseconds to protect downstream components.

  9. Can the ROV14E241K-S-2 be used in conjunction with other protective devices?

    • Yes, the ROV14E241K-S-2 can be combined with other protective components such as fuses, diodes, and transient voltage suppressors to create comprehensive protection schemes.

  10. Are there any environmental considerations when using the ROV14E241K-S-2 in technical solutions?

    • It's important to ensure that the operating temperature and environmental conditions align with the specifications provided by the manufacturer to maintain optimal performance and reliability.