MOV-07D621K
Product Overview
Category
The MOV-07D621K 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-07D621K is typically available in a disc-shaped package.
Essence
The essence of MOV-07D621K 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
- Maximum Allowable Voltage: 385V
- Clamping Voltage: 620V
- Peak Current (8/20μs): 4500A
- Energy (10/1000μs): 2.5J
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The MOV-07D621K typically has two leads for connection to the circuit, with specific pin configurations varying based on the manufacturer's design.
Functional Features
- Voltage clamping during transient events
- Absorption of high surge currents
- Protection of sensitive electronic components
Advantages
- Effective surge protection
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited lifespan after repeated surges
- Can degrade over time with exposure to high energy transients
Working Principles
When a voltage surge occurs, the MOV-07D621K conducts current, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit and protect it from damage.
Detailed Application Field Plans
The MOV-07D621K is commonly used in: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to MOV-07D621K include: - V130LA20A - S14K275 - ERZ-V14D271
In conclusion, the MOV-07D621K is a vital component in safeguarding electronic equipment from voltage surges and transient overvoltage conditions. Its high energy absorption capacity, fast response time, and wide operating voltage range make it an essential part of surge protection strategies in various electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MOV-07D621K i tekniska lösningar
What is MOV-07D621K?
- MOV-07D621K is a metal oxide varistor (MOV) that is commonly used as a voltage protection component in electronic circuits.
What is the maximum voltage rating of MOV-07D621K?
- The maximum voltage rating of MOV-07D621K is 385V.
What is the typical application of MOV-07D621K?
- MOV-07D621K is typically used to protect sensitive electronic equipment from voltage surges and transients, such as in power supplies, industrial equipment, and consumer electronics.
How does MOV-07D621K work?
- MOV-07D621K works by conducting excess voltage away from the protected circuit when a surge occurs, thereby preventing damage to the connected devices.
What are the key specifications of MOV-07D621K?
- The key specifications of MOV-07D621K include its maximum voltage rating, energy absorption capability, response time, and peak current handling capacity.
Is MOV-07D621K suitable for outdoor applications?
- Yes, MOV-07D621K is designed to withstand outdoor conditions and can be used in outdoor applications with appropriate housing and protection.
Can MOV-07D621K be used in AC and DC circuits?
- Yes, MOV-07D621K is suitable for use in both AC and DC circuits, providing protection against overvoltage events in various types of electrical systems.
What are the potential failure modes of MOV-07D621K?
- Potential failure modes of MOV-07D621K include degradation due to repeated voltage surges, overheating, and mechanical damage.
Are there any special considerations for soldering MOV-07D621K onto a PCB?
- It is important to follow the manufacturer's guidelines for soldering temperature, duration, and techniques to ensure proper attachment and avoid damaging the component.
Where can I purchase MOV-07D621K?
- MOV-07D621K can be purchased from authorized distributors, electronic component suppliers, or directly from the manufacturer's website.