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MOV-20D561K
Product Overview
Category
The MOV-20D561K belongs to the category of Metal Oxide Varistors (MOVs).
Use
It is used for surge protection in electronic circuits and devices.
Characteristics
- High energy absorption capacity
- Fast response time
- Wide operating voltage range
Package
The MOV-20D561K is typically available in a disc-shaped package.
Essence
The essence of MOV-20D561K lies in its ability to protect electronic equipment from voltage surges and transient overvoltage conditions.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 560V
- Peak Current Surge: 6kA
- Maximum Energy Dissipation: 20J
- Operating Temperature Range: -40°C to 85°C
- Lead Material: Tin-plated copper
Detailed Pin Configuration
The MOV-20D561K typically has two leads for connection to the circuit. The pin configuration may vary based on the manufacturer's design, but it generally follows a standard layout.
Functional Features
- Surge Protection: Provides protection against voltage spikes and surges.
- Fast Response: Rapidly clamps excessive voltage to protect downstream components.
- Reliability: Offers consistent performance over multiple surge events.
Advantages
- Effective surge protection
- Wide operating temperature range
- Compact and versatile design
Disadvantages
- Limited lifespan after repeated surge events
- Requires periodic monitoring for degradation
Working Principles
MOV-20D561K operates based on the principle of nonlinear voltage-dependent resistance. When subjected to a voltage surge, the varistor conducts current, diverting the excess energy away from the protected circuit.
Detailed Application Field Plans
The MOV-20D561K finds application in various electronic and electrical systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- MOV-14D561K: Lower voltage rating variant
- MOV-20D681K: Higher energy absorption capacity
- MOV-20D471K: Lower peak current surge rating
In conclusion, the MOV-20D561K serves as a crucial component in safeguarding electronic devices and circuits from voltage transients and surges. Its robust characteristics and functional features make it an essential element in modern electronic designs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MOV-20D561K v technických řešeních
Sure, here are 10 common questions and answers related to the application of MOV-20D561K in technical solutions:
What is MOV-20D561K?
- MOV-20D561K is a metal oxide varistor (MOV) with a voltage rating of 560V and a maximum energy absorption capability.
Where can MOV-20D561K be used?
- MOV-20D561K can be used in surge protection applications for electronic equipment, power supplies, and industrial systems.
How does MOV-20D561K provide surge protection?
- MOV-20D561K clamps transient overvoltages by diverting excess current away from sensitive components, thus protecting them from damage.
What are the key features of MOV-20D561K?
- MOV-20D561K offers high surge current capability, fast response time, and low leakage current.
Is MOV-20D561K suitable for outdoor use?
- Yes, MOV-20D561K is designed to withstand outdoor environmental conditions and can be used in outdoor surge protection applications.
Can MOV-20D561K be used in AC and DC circuits?
- Yes, MOV-20D561K is suitable for both AC and DC applications, providing versatile surge protection.
What is the operating temperature range of MOV-20D561K?
- MOV-20D561K typically operates within a temperature range of -40°C to 85°C, making it suitable for various environments.
How should MOV-20D561K be installed in a circuit?
- MOV-20D561K should be connected in parallel across the circuit to be protected, ensuring that it can shunt excess voltage when necessary.
What are the potential failure modes of MOV-20D561K?
- MOV-20D561K may degrade over time due to repeated surges or exposure to sustained overvoltage conditions, leading to reduced protection capability.
Are there any safety considerations when using MOV-20D561K?
- It's important to follow proper handling and installation procedures to ensure the safe and effective operation of MOV-20D561K in technical solutions.
I hope these questions and answers provide a comprehensive understanding of the application of MOV-20D561K in technical solutions. If you have any further questions, feel free to ask!