V420LA40BPX10
Product Overview
Category
The V420LA40BPX10 belongs to the category of varistors, which are electronic components used to protect circuits from overvoltage conditions.
Use
It is used to suppress transient voltage spikes and limit the voltage that can appear across an electronic or electrical device.
Characteristics
- Voltage Rating: 420V
- Peak Current: 10kA
- Package: Radial leaded disc
- Essence: Metal oxide varistor
- Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements
Specifications
- Maximum Allowable Voltage: 340V
- Clamping Voltage: 710V
- Energy (2ms): 100J
- Operating Temperature Range: -40°C to +85°C
- Lead Material: Tin-plated copper
Detailed Pin Configuration
The V420LA40BPX10 has a radial leaded disc package with two leads for through-hole mounting. The pin configuration includes the anode and cathode connections.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltage to protect sensitive electronic components.
- Fast Response Time: Rapidly responds to voltage surges to safeguard connected devices.
- Reliable Performance: Provides consistent protection against voltage transients.
Advantages and Disadvantages
Advantages
- High surge current capability
- Wide operating temperature range
- Compact and easy to integrate into circuit designs
Disadvantages
- Limited lifespan under repeated high-energy surges
- Susceptible to degradation over time with exposure to high voltage events
Working Principles
The V420LA40BPX10 operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases. This allows it to divert excess current away from sensitive components during overvoltage events.
Detailed Application Field Plans
The V420LA40BPX10 is commonly used in various applications including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to V420LA40BPX10 include: - V275LA40BPX10 - V130LA20BPX10 - V625LA40BPX10 - V150LA20BPX10
In conclusion, the V420LA40BPX10 varistor offers reliable overvoltage protection for a wide range of electronic and electrical applications, making it an essential component in safeguarding sensitive circuits from transient voltage events.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät V420LA40BPX10 :n soveltamiseen teknisissä ratkaisuissa
What is the V420LA40BPX10?
- The V420LA40BPX10 is a metal oxide varistor (MOV) component used for transient voltage suppression in electrical circuits.
What are the key specifications of the V420LA40BPX10?
- The V420LA40BPX10 has a maximum AC voltage of 250V, a maximum DC voltage of 320V, and a peak current of 6500A.
How does the V420LA40BPX10 protect electronic equipment?
- The V420LA40BPX10 suppresses voltage spikes by diverting excess current away from sensitive components, thus protecting them from damage.
In what applications is the V420LA40BPX10 commonly used?
- The V420LA40BPX10 is often used in power supplies, industrial equipment, telecommunications devices, and consumer electronics to safeguard against voltage surges.
What is the operating temperature range of the V420LA40BPX10?
- The V420LA40BPX10 has an operating temperature range of -40°C to 85°C, making it suitable for various environmental conditions.
Can the V420LA40BPX10 be used in automotive applications?
- Yes, the V420LA40BPX10 is suitable for automotive use, providing protection against voltage transients in vehicle electrical systems.
How should the V420LA40BPX10 be installed in a circuit?
- The V420LA40BPX10 should be connected in parallel with the load, ensuring that it can shunt excess voltage when necessary.
What is the expected lifespan of the V420LA40BPX10?
- The V420LA40BPX10 has a long operational life under normal operating conditions, typically exceeding 10 years.
Does the V420LA40BPX10 require any maintenance?
- No, the V420LA40BPX10 is maintenance-free and does not require periodic servicing or replacement under normal circumstances.
Are there any safety considerations when using the V420LA40BPX10?
- It's important to follow proper handling procedures and observe relevant safety guidelines when working with the V420LA40BPX10 to prevent electrical hazards.