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ROV14E271K
Product Overview
Category
The ROV14E271K 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
- Ceramic disc construction
- High energy absorption capability
Package
The ROV14E271K is typically available in a disc-shaped package.
Essence
The essence of the ROV14E271K lies in its ability to safeguard electronic circuits from voltage surges.
Packaging/Quantity
The ROV14E271K is commonly packaged in reels or trays and is available in varying quantities depending on the supplier.
Specifications
- Maximum Allowable Voltage: 275V
- Energy (2ms): 0.1J
- Peak Current (8/20μs): 4500A
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ROV14E271K has two leads for connection in a circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Rapid response to voltage spikes
- High energy absorption capacity
- Stable performance over a wide temperature range
Advantages
- Effectively protects sensitive electronic components
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited lifespan after multiple surge events
- Requires replacement after significant voltage spikes
Working Principles
The ROV14E271K operates based on the principle of voltage-dependent resistance. When subjected to a voltage surge, it rapidly changes its resistance to divert excess current away from the protected circuit.
Detailed Application Field Plans
The ROV14E271K is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the ROV14E271K include: - VDRS07 Series - S14K275 Series - ERZ-V14D271 Series
In conclusion, the ROV14E271K is a vital component in protecting electronic circuits from voltage surges, offering rapid response and high energy absorption capabilities. While it has limitations such as a limited lifespan after multiple surge events, its advantages make it a crucial element in ensuring the reliability and longevity of electronic systems.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng ROV14E271K trong giải pháp kỹ thuật
What is the ROV14E271K used for?
- The ROV14E271K is a varistor used for overvoltage protection in electronic circuits.
What is the maximum voltage rating of the ROV14E271K?
- The maximum voltage rating of the ROV14E271K is 275V.
What is the typical application of the ROV14E271K?
- The ROV14E271K is commonly used in power supplies, industrial equipment, and consumer electronics for surge suppression.
How does the ROV14E271K provide overvoltage protection?
- The ROV14E271K acts as a voltage-dependent resistor, conducting excess voltage to protect sensitive components.
What is the energy absorption capability of the ROV14E271K?
- The ROV14E271K has a high energy absorption capability, making it suitable for handling transient voltage surges.
Is the ROV14E271K suitable for automotive applications?
- Yes, the ROV14E271K is suitable for automotive applications where overvoltage protection is required.
Can the ROV14E271K be used in outdoor environments?
- Yes, the ROV14E271K is designed to withstand outdoor conditions and is suitable for outdoor applications.
What is the temperature range for the operation of ROV14E271K?
- The ROV14E271K has an operating temperature range of -40°C to 85°C, making it suitable for a wide range of environments.
Does the ROV14E271K require any additional heat sinking or cooling?
- No, the ROV14E271K is designed to operate without the need for additional heat sinking or cooling.
Where can I find detailed technical specifications for the ROV14E271K?
- Detailed technical specifications for the ROV14E271K can be found in the datasheet provided by the manufacturer.