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V420LT20APX2855
Product Overview
- Category: Surge Protection Device
- Use: Protects electronic equipment from voltage surges and transients
- Characteristics: High surge current capability, low clamping voltage, compact design
- Package: Surface mount device (SMD)
- Essence: Safeguarding sensitive electronics from power surges
- Packaging/Quantity: Typically packaged in reels of 3000 units
Specifications
- Voltage Rating: 420V
- Peak Surge Current: 20kA
- Clamping Voltage: 2855V
- Technology: Metal Oxide Varistor (MOV)
Detailed Pin Configuration
- Pin 1: Input terminal
- Pin 2: Ground terminal
- Pin 3: Output terminal
Functional Features
- Fast response time to transient voltage events
- Low let-through energy
- Robust construction for long-term reliability
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact size for easy integration into circuit designs
- High surge current handling capability
Disadvantages
- Limited lifespan after repeated surges
- May require replacement after significant surge events
Working Principles
The V420LT20APX2855 utilizes metal oxide varistor technology to divert excess voltage away from sensitive electronic components. When a surge occurs, the varistor's resistance decreases, allowing it to absorb the excess energy and protect downstream devices.
Detailed Application Field Plans
The V420LT20APX2855 is commonly used in: - Power supply units - Telecommunication equipment - Industrial control systems - LED lighting systems
Detailed and Complete Alternative Models
- V130LA20APX2855
- V275LA20APX2855
- V510LA20APX2855
This surge protection device provides reliable protection for a wide range of electronic applications, ensuring the longevity and performance of sensitive equipment.
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10 domande e risposte comuni relative all'applicazione di V420LT20APX2855 nelle soluzioni tecniche
What is V420LT20APX2855?
- V420LT20APX2855 is a type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.
What are the key specifications of V420LT20APX2855?
- The key specifications of V420LT20APX2855 include a maximum voltage rating of 420V, a clamping voltage of 680V, and a peak current of 20kA.
How is V420LT20APX2855 used in technical solutions?
- V420LT20APX2855 is commonly used in surge protection applications to safeguard sensitive electronic equipment from voltage spikes and transient surges.
What are the typical applications of V420LT20APX2855?
- V420LT20APX2855 is often used in power supplies, industrial equipment, telecommunications systems, and consumer electronics to provide overvoltage protection.
How does V420LT20APX2855 compare to other varistors in terms of performance?
- V420LT20APX2855 offers high energy absorption capability and fast response times, making it suitable for demanding surge protection requirements.
What are the environmental considerations when using V420LT20APX2855?
- V420LT20APX2855 is designed to meet industry standards for environmental compliance, including RoHS and REACH directives.
Can V420LT20APX2855 be used in outdoor applications?
- Yes, V420LT20APX2855 is suitable for outdoor use and can withstand a wide range of operating temperatures and environmental conditions.
Are there any specific design considerations when integrating V420LT20APX2855 into a circuit?
- It's important to consider the voltage and current requirements of the application, as well as the thermal management of the varistor to ensure optimal performance.
What are the reliability and longevity characteristics of V420LT20APX2855?
- V420LT20APX2855 is designed for long-term reliability and has a high endurance to repeated surge events, providing extended protection for electronic systems.
Where can V420LT20APX2855 be sourced from?
- V420LT20APX2855 can be sourced from authorized distributors and manufacturers who specialize in electronic components and surge protection devices.