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ROV10H471K-S
Introduction
The ROV10H471K-S belongs to the category of varistors and is commonly used for surge protection in electronic circuits. This component exhibits specific characteristics, comes in a particular package, and has unique functional features that make it suitable for various applications.
Basic Information Overview
- Category: Varistor
- Use: Surge protection in electronic circuits
- Characteristics: High energy absorption capacity, fast response time
- Package: Radial leaded disc
- Essence: Protection against voltage surges and transients
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Voltage Rating: 470V
- Nominal Diameter: 10mm
- Maximum Allowable Voltage: 775V
- Peak Current (8/20μs): 4500A
- Energy (10/1000μs): 1.2J
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ROV10H471K-S varistor typically has two radial leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast Response Time: Rapidly clamps transient overvoltages to protect sensitive electronic components.
- High Energy Absorption Capacity: Effectively dissipates surge energy to safeguard the circuitry.
- Reliable Performance: Ensures consistent protection over multiple surge events.
Advantages and Disadvantages
Advantages
- Effective surge protection
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited maximum allowable voltage
- Requires careful consideration of application voltage levels
Working Principles
The ROV10H471K-S operates based on the principle of voltage-dependent resistance. When subjected to a surge or transient voltage, the varistor's resistance decreases significantly, diverting excess current away from the protected circuit.
Detailed Application Field Plans
The ROV10H471K-S varistor finds application in various fields, including: - Power supply units - Telecommunications equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- ROV10H431K-S: Similar varistor with lower voltage rating
- ROV10H511K-S: Similar varistor with higher voltage rating
- ROV14H471K-S: Larger diameter varistor with similar specifications
In conclusion, the ROV10H471K-S varistor offers reliable surge protection for electronic circuits, with its fast response time and high energy absorption capacity making it suitable for diverse applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng ROV10H471K-S trong giải pháp kỹ thuật
What is the ROV10H471K-S?
- The ROV10H471K-S is a radial leaded varistor designed for overvoltage protection in various electronic and electrical applications.
What are the key features of the ROV10H471K-S?
- The ROV10H471K-S features a high surge current capability, fast response time, and excellent energy absorption capability, making it suitable for robust overvoltage protection.
In what technical solutions can the ROV10H471K-S be used?
- The ROV10H471K-S can be used in power supplies, industrial equipment, automotive electronics, telecommunications, and other applications requiring transient voltage suppression.
How does the ROV10H471K-S provide overvoltage protection?
- The ROV10H471K-S acts as a voltage-dependent resistor, clamping excessive voltage levels to protect sensitive components from damage due to transient voltage spikes.
What is the operating voltage range of the ROV10H471K-S?
- The ROV10H471K-S has an operating voltage range from 360V to 460V.
What is the maximum surge current capability of the ROV10H471K-S?
- The ROV10H471K-S has a maximum surge current capability of 8000A.
Is the ROV10H471K-S suitable for use in harsh environments?
- Yes, the ROV10H471K-S is designed to withstand harsh environmental conditions and is suitable for use in rugged industrial applications.
Can the ROV10H471K-S be used for both AC and DC applications?
- Yes, the ROV10H471K-S is suitable for both AC and DC overvoltage protection applications.
What are the recommended mounting and soldering techniques for the ROV10H471K-S?
- The ROV10H471K-S should be mounted with adequate clearance and soldered using industry-standard reflow or wave soldering processes.
Where can I find detailed specifications and application guidelines for the ROV10H471K-S?
- Detailed specifications and application guidelines for the ROV10H471K-S can be found in the product datasheet provided by the manufacturer.