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ROV05H181K-2
Product Overview
Category:
The ROV05H181K-2 belongs to the category of electronic components, specifically varistors.
Use:
It is used as a voltage-dependent resistor to protect circuits from excessive transient voltage surges.
Characteristics:
- High energy absorption capability
- Fast response time
- Wide operating temperature range
- Compact size
Package:
The ROV05H181K-2 is typically available in a surface mount package.
Essence:
The essence of this product lies in its ability to safeguard electronic circuits from voltage spikes and transients.
Packaging/Quantity:
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 18V
- Peak Current: 100A
- Maximum Energy: 0.1J
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The ROV05H181K-2 typically features two pins for surface mount installation. The pin configuration may vary based on the manufacturer's specifications.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltage to protect sensitive electronic components.
- Fast Response Time: Rapid reaction to voltage surges ensures minimal impact on the protected circuitry.
- High Energy Absorption: Capable of dissipating significant amounts of energy during transient events.
Advantages
- Effective protection against voltage transients
- Compact size for space-constrained applications
- Wide operating temperature range allows for versatile use in various environments
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive surge protection in complex systems
Working Principles
The ROV05H181K-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 ROV05H181K-2 finds application in various electronic systems, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- ROV10H181K-S: Higher energy absorption capacity
- ROV05H180K-2: Slightly lower voltage rating but similar characteristics
- V18ZA1P: Axial leaded alternative with comparable specifications
In conclusion, the ROV05H181K-2 varistor serves as a crucial component in protecting electronic circuits from transient voltage surges, offering a balance of performance, size, and reliability.
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Énumérez 10 questions et réponses courantes liées à l'application de ROV05H181K-2 dans les solutions techniques
What is the ROV05H181K-2 used for in technical solutions?
- The ROV05H181K-2 is a varistor that is commonly used for overvoltage protection in electronic circuits.
How does the ROV05H181K-2 provide overvoltage protection?
- The ROV05H181K-2 varistor acts as a voltage-dependent resistor, conducting current when the voltage exceeds a certain threshold, thereby protecting sensitive components from damage.
What are the typical applications of the ROV05H181K-2 in technical solutions?
- The ROV05H181K-2 is often used in power supplies, industrial equipment, consumer electronics, and automotive systems to protect against transient voltage spikes.
What is the maximum voltage rating of the ROV05H181K-2?
- The ROV05H181K-2 has a maximum voltage rating of 18V, making it suitable for low-voltage applications.
Can the ROV05H181K-2 be used in high-current applications?
- No, the ROV05H181K-2 is designed for low to moderate current applications and may not be suitable for high-current scenarios.
Is the ROV05H181K-2 suitable for use in outdoor or harsh environments?
- Yes, the ROV05H181K-2 is designed to withstand a wide range of environmental conditions, making it suitable for outdoor and industrial applications.
What is the response time of the ROV05H181K-2 to voltage transients?
- The ROV05H181K-2 has a fast response time, typically reacting to voltage transients within nanoseconds to protect connected devices.
Does the ROV05H181K-2 require any additional circuitry for proper operation?
- The ROV05H181K-2 can be used standalone for basic overvoltage protection, but additional circuitry such as fuses and thermal protection may be recommended for comprehensive protection.
Can the ROV05H181K-2 be used in conjunction with other surge protection devices?
- Yes, the ROV05H181K-2 can be integrated into a comprehensive surge protection strategy alongside other devices like gas discharge tubes and transient voltage suppressors.
Are there any specific mounting or installation considerations for the ROV05H181K-2?
- The ROV05H181K-2 is typically surface-mounted and should be placed as close as possible to the protected circuit to minimize lead length and maximize its effectiveness.