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V140LA10C
Product Overview
Category:
V140LA10C belongs to the category of electronic components, specifically varistors.
Use:
It is used as a voltage-dependent resistor to protect circuits from excessive transient voltage surges.
Characteristics:
- Fast response time
- High energy absorption capability
- Wide operating temperature range
Package:
The V140LA10C is typically available in a disc-shaped package.
Essence:
The essence of V140LA10C lies in its ability to limit transient voltage spikes and protect sensitive electronic equipment.
Packaging/Quantity:
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Allowable Voltage: 140V
- Energy (2ms): 3J
- Peak Current (8/20μs): 6000A
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The V140LA10C typically has two leads for connection to the circuit. The pin configuration may vary slightly based on the manufacturer, but the standard configuration includes two axial leads.
Functional Features
- Non-linear voltage-current characteristics
- Rapid response to voltage transients
- Low leakage current under normal operating conditions
Advantages
- Effective protection against voltage surges
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited lifespan after multiple surge events
- Can degrade over time with exposure to repeated surges
Working Principles
V140LA10C operates based on the principle of varistor action, where its resistance decreases as the applied voltage increases, thereby diverting excess current away from the protected circuit.
Detailed Application Field Plans
Power Supplies
Used in power supply units to safeguard against voltage spikes and lightning-induced surges.
Telecommunications Equipment
Integrated into telecommunications systems to protect sensitive electronics from transient voltage events.
Industrial Control Systems
Applied in industrial control panels to prevent damage from electrical disturbances.
Detailed and Complete Alternative Models
- V150LA10A
- V130LA10A
- V175LA10A
- V120LA10A
In conclusion, V140LA10C is a vital component in electronic circuit protection, offering efficient transient voltage surge suppression across various applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de V140LA10C em soluções técnicas
What is V140LA10C?
- V140LA10C is a type of metal oxide varistor (MOV) that is commonly used for surge protection in electronic and electrical systems.
What are the key features of V140LA10C?
- V140LA10C offers high energy absorption capability, fast response time, and low leakage current, making it suitable for protecting sensitive electronic components from voltage surges.
What is the maximum voltage rating of V140LA10C?
- The maximum voltage rating of V140LA10C is 140V, which means it can effectively clamp transient overvoltages to this level.
How does V140LA10C provide surge protection?
- V140LA10C operates by rapidly conducting excess voltage to ground when a surge occurs, thereby safeguarding connected equipment from damage.
In what applications is V140LA10C commonly used?
- V140LA10C is frequently employed in power supplies, telecommunications equipment, industrial controls, and consumer electronics to protect against transient voltage events.
What is the typical response time of V140LA10C?
- The typical response time of V140LA10C is in the nanosecond range, ensuring rapid clamping of transient overvoltages to minimize potential damage.
Can V140LA10C be used in outdoor environments?
- Yes, V140LA10C is designed to withstand outdoor conditions and can be utilized in outdoor equipment such as outdoor lighting systems and solar inverters.
What is the operating temperature range of V140LA10C?
- V140LA10C typically operates within a temperature range of -40°C to 85°C, allowing for reliable performance in various environmental conditions.
Is V140LA10C RoHS compliant?
- Yes, V140LA10C is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.
How should V140LA10C be installed in a circuit?
- V140LA10C should be connected in parallel with the equipment to be protected, ensuring that it can divert surge currents away from sensitive components during voltage transients.