ROV20E201K-2
Product Overview
Category
The ROV20E201K-2 belongs to the category of electronic components, specifically a varistor.
Use
It is used as a voltage-dependent resistor to protect circuits from overvoltage conditions.
Characteristics
- Voltage Protection: Protects against voltage spikes and surges.
- Non-linear Response: Exhibits non-linear resistance characteristics in response to voltage changes.
- Compact Package: Comes in a small, space-saving package.
- High Energy Absorption: Capable of absorbing high levels of energy during transient voltage events.
Package
The ROV20E201K-2 is typically available in a cylindrical package.
Essence
The essence of this varistor lies in its ability to safeguard electronic circuits from voltage fluctuations and transients.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 20V
- Maximum Allowable Voltage: 50V
- Peak Current Capability: 100A
- Energy Absorption: 0.1J
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The ROV20E201K-2 features two terminals for connection, typically denoted as "Anode" and "Cathode."
Functional Features
- Transient Voltage Suppression: Provides protection against transient voltage spikes.
- Fast Response Time: Rapidly responds to overvoltage conditions to safeguard connected circuits.
- Reliable Performance: Offers consistent performance under varying environmental conditions.
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact size for space-constrained applications
- Wide operating temperature range
Disadvantages
- Limited energy absorption capability compared to higher-rated varistors
- Requires careful consideration of voltage ratings for specific applications
Working Principles
The varistor operates based on the principle of voltage-dependent resistance, where its resistance decreases as the applied voltage increases, thereby diverting excess current away from sensitive components.
Detailed Application Field Plans
The ROV20E201K-2 finds application in various electronic systems, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- ROV10E201K-2: Lower voltage rating variant
- ROV30E201K-2: Higher voltage rating variant
- ROV20E221K-2: Higher energy absorption variant
In conclusion, the ROV20E201K-2 varistor offers reliable overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.
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技術ソリューションにおける ROV20E201K-2 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the ROV20E201K-2?
- The ROV20E201K-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 ROV20E201K-2?
- The ROV20E201K-2 is commonly used in power supplies, industrial equipment, consumer electronics, and automotive systems to protect against voltage spikes and surges.
How does the ROV20E201K-2 function in a circuit?
- The ROV20E201K-2 acts as a voltage-dependent resistor, conducting current when the voltage across it exceeds a certain threshold, thereby diverting excess energy away from sensitive components.
What are the key specifications of the ROV20E201K-2?
- The ROV20E201K-2 has a maximum continuous voltage rating of 20V, a peak current capability of 100A, and a clamping voltage of 38V.
Can the ROV20E201K-2 be used in outdoor or harsh environments?
- Yes, the ROV20E201K-2 is designed to withstand outdoor and harsh environmental conditions, making it suitable for a wide range of applications.
Are there any specific mounting or installation requirements for the ROV20E201K-2?
- The ROV20E201K-2 can be mounted using standard surface mount technology (SMT) processes and should be placed as close as possible to the protected circuitry for optimal performance.
What are the potential failure modes of the ROV20E201K-2?
- The ROV20E201K-2 may fail due to prolonged exposure to overvoltage conditions, excessive current, or mechanical damage, so proper circuit protection design is essential.
Does the ROV20E201K-2 require any additional components for proper operation?
- In most cases, the ROV20E201K-2 can be used independently, but it's important to ensure that the surrounding circuitry is properly designed to take advantage of its protective capabilities.
Can the ROV20E201K-2 be used in high-frequency applications?
- Yes, the ROV20E201K-2 is suitable for use in high-frequency applications, but its performance at higher frequencies should be considered during circuit design.
Where can I find detailed technical information about the ROV20E201K-2?
- Detailed technical information, including datasheets and application notes, can be obtained from the manufacturer's website or through authorized distributors.