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ROV20E241K-2
Product Overview
Category
The ROV20E241K-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.
Characteristics
- Voltage-dependent nonlinear resistor
- Protects against overvoltage conditions
- Fast response time
- High energy absorption capability
Package
The ROV20E241K-2 is typically available in a disc-shaped package with leads for through-hole mounting.
Essence
Essentially, the ROV20E241K-2 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
- Voltage Rating: 240V
- Peak Current: 20A
- Energy Absorption: 360J
- Operating Temperature Range: -40°C to 85°C
- Tolerance: ±10%
Detailed Pin Configuration
The ROV20E241K-2 has two leads for connection to the circuit. The pin configuration is as follows: 1. Lead 1: Connected to one end of the varistor element 2. Lead 2: Connected to the other end of the varistor element
Functional Features
- Provides protection against voltage transients
- Rapid response to overvoltage events
- Does not conduct under normal operating conditions
- Can handle multiple surge events
Advantages
- Effective protection against voltage spikes
- Fast reaction time
- Wide operating temperature range
- High energy absorption capacity
Disadvantages
- Limited lifespan after repeated surge events
- Requires replacement after significant overvoltage occurrences
Working Principles
The ROV20E241K-2 operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds its threshold, it conducts current and diverts the excess energy away from the protected circuit.
Detailed Application Field Plans
The ROV20E241K-2 is widely used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the ROV20E241K-2 include: - MOV20D241K - V250LA20A - S20K241
In conclusion, the ROV20E241K-2 is a vital component in electronic circuit protection, offering efficient defense against transient voltage events. Its fast response time and high energy absorption make it an essential part of many electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ROV20E241K-2 v technických řešeních
What is the ROV20E241K-2?
- The ROV20E241K-2 is a specific model of varistor, which is an electronic component used to protect circuits from overvoltage conditions.
What are the typical applications of the ROV20E241K-2?
- The ROV20E241K-2 is commonly used in power supplies, industrial equipment, and automotive electronics to protect against voltage spikes and surges.
What is the maximum voltage rating of the ROV20E241K-2?
- The ROV20E241K-2 has a maximum voltage rating of 240V, making it suitable for protecting low to medium voltage circuits.
How does the ROV20E241K-2 function in a circuit?
- The ROV20E241K-2 acts as a voltage-dependent resistor, conducting current when the voltage exceeds its threshold, thereby diverting excess energy away from sensitive components.
Is the ROV20E241K-2 suitable for use in outdoor environments?
- Yes, the ROV20E241K-2 is designed to withstand outdoor conditions and is often used in outdoor electrical and electronic systems.
Can the ROV20E241K-2 be used in AC and DC circuits?
- Yes, the ROV20E241K-2 is suitable for use in both AC and DC circuits, providing protection against overvoltage events in various applications.
What is the response time of the ROV20E241K-2 to voltage surges?
- The ROV20E241K-2 has a fast response time, typically reacting to overvoltage events within nanoseconds to protect the connected circuitry.
Are there any specific mounting or installation requirements for the ROV20E241K-2?
- The ROV20E241K-2 can be mounted directly on a circuit board or within a protective enclosure, following standard electronic component mounting practices.
Does the ROV20E241K-2 require any additional circuitry for proper operation?
- No, the ROV20E241K-2 is a standalone component and does not require additional circuitry for basic overvoltage protection.
What are the potential failure modes of the ROV20E241K-2?
- The ROV20E241K-2 may fail due to prolonged exposure to high voltage conditions or excessive current surges, necessitating periodic inspection and replacement in critical applications.