V480LA40AP
Product Overview
Category
The V480LA40AP belongs to the category of metal oxide varistors (MOVs).
Use
It is used for transient voltage suppression in electronic circuits to protect against overvoltage events.
Characteristics
- High energy absorption capability
- Fast response time
- Wide operating voltage range
- Reliable performance
Package
The V480LA40AP is typically available in a disc-shaped package with leads for easy integration into circuit boards.
Essence
The essence of the V480LA40AP lies in its ability to rapidly absorb and dissipate high levels of transient energy, safeguarding sensitive electronic components.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 480V
- Peak Current Rating: 10kA
- Maximum Clamping Voltage: 775V
- Operating Temperature Range: -40°C to 85°C
- Lead Material: Tin-plated copper
Detailed Pin Configuration
The V480LA40AP typically has two leads for connection to the circuit. The pin configuration is as follows: 1. Lead 1: Connected to the anode 2. Lead 2: Connected to the cathode
Functional Features
- Rapid response to transient voltage spikes
- Absorption and dissipation of high-energy transients
- Stable performance across a wide temperature range
- Robust construction for reliability in demanding environments
Advantages
- Effective protection against overvoltage events
- Fast reaction time to transient surges
- Wide operating temperature range
- Long-term reliability
Disadvantages
- Limited lifespan after multiple surge events
- Requires replacement after absorbing significant energy
Working Principles
The V480LA40AP operates based on the principle of nonlinear voltage-dependent resistance. When subjected to a transient overvoltage event, the MOV's resistance decreases, allowing it to divert excess current away from the protected circuit.
Detailed Application Field Plans
The V480LA40AP is commonly used in the following applications: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
- V130LA20AP
- V250LA40AP
- V680LA40AP
- V910LA40AP
In summary, the V480LA40AP is a vital component in protecting electronic circuits from transient voltage events, offering reliable performance and fast response times across a wide range of applications.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של V480LA40AP בפתרונות טכניים
What is the V480LA40AP?
- The V480LA40AP is a metal oxide varistor (MOV) that is commonly used for transient voltage suppression in electronic circuits.
What are the key specifications of the V480LA40AP?
- The V480LA40AP has a maximum AC voltage of 300V, a maximum DC voltage of 385V, and a peak current of 10kA.
How does the V480LA40AP provide overvoltage protection?
- The V480LA40AP acts as a voltage-dependent switch, conducting current when the voltage exceeds a certain threshold, thereby diverting excess voltage away from sensitive components.
In what applications is the V480LA40AP commonly used?
- The V480LA40AP is often used in power supplies, industrial equipment, telecommunications devices, and consumer electronics to protect against voltage surges and transients.
What is the operating temperature range of the V480LA40AP?
- The V480LA40AP has an operating temperature range of -40°C to 85°C, making it suitable for a wide range of environments.
How is the V480LA40AP installed in a circuit?
- The V480LA40AP is typically connected in parallel with the load or component to be protected, allowing it to shunt excess voltage when necessary.
What is the response time of the V480LA40AP?
- The response time of the V480LA40AP is very fast, typically in nanoseconds, providing rapid protection against voltage spikes.
Can the V480LA40AP be used in outdoor applications?
- Yes, the V480LA40AP is designed to withstand outdoor conditions and can be used in outdoor applications with appropriate protection from moisture and contaminants.
Is the V480LA40AP RoHS compliant?
- Yes, the V480LA40AP is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.
What are some best practices for incorporating the V480LA40AP into a design?
- It's important to carefully consider the placement of the V480LA40AP in the circuit, ensure proper grounding, and verify its compatibility with other components to maximize its effectiveness in providing overvoltage protection.