V275LA2 - Varistor

Basic Information Overview

Category: Electronic Component
Use: Voltage Surge Protection
Characteristics: Non-linear voltage-dependent resistor
Package: Disc, Radial Lead
Essence: Protects electronic circuits from overvoltage
Packaging/Quantity: Typically sold in reels or bulk packaging

Specifications

Voltage Rating: 275V
Peak Current: 4500A
Energy (10/1000μs): 60J
Operating Temperature Range: -40°C to +85°C
Capacitance: 100pF

Detailed Pin Configuration

The V275LA2 varistor has a radial lead package with two leads. The leads are typically labeled as "Anode" and "Cathode."

Functional Features

Provides protection against transient voltage spikes
Rapid response time to voltage surges
High energy absorption capability
Stable performance over a wide temperature range

Advantages and Disadvantages

Advantages

Effective in protecting sensitive electronic components
Fast response to voltage transients
Wide operating temperature range

Disadvantages

Limited lifespan when subjected to repeated surges
Can degrade over time with exposure to high energy surges

Working Principles

The V275LA2 varistor operates based on the non-linear voltage-dependent resistor principle. When a voltage surge occurs, the varistor's resistance decreases sharply, diverting the excess current away from the protected circuit.

Detailed Application Field Plans

The V275LA2 varistor is commonly used in various electronic devices and systems, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Consumer Electronics - Automotive Electronics

Detailed and Complete Alternative Models

V130LA20A
V320LA20A
V420LA20A
V510LA20A

In conclusion, the V275LA2 varistor is an essential component in safeguarding electronic circuits from voltage surges, offering reliable protection and performance across a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V275LA2 v technických řešeních

Sure, here are 10 common questions and answers related to the application of V275LA2 in technical solutions:

What is V275LA2?
- V275LA2 is a metal oxide varistor (MOV) that is commonly used for transient voltage suppression in electronic circuits.
What are the key features of V275LA2?
- V275LA2 offers high surge current capability, fast response time, and excellent energy absorption capacity.
What are the typical applications of V275LA2?
- V275LA2 is often used in power supplies, industrial equipment, telecommunications systems, and consumer electronics for overvoltage protection.
How does V275LA2 provide overvoltage protection?
- V275LA2 clamps excessive voltage levels by diverting surge currents away from sensitive components, thereby safeguarding them from damage.
What is the maximum voltage rating of V275LA2?
- The maximum voltage rating of V275LA2 is typically around 275V, making it suitable for many low-voltage applications.
Can V275LA2 be used in automotive electronics?
- Yes, V275LA2 can be employed in automotive electronics to protect against voltage transients and surges.
Is V275LA2 suitable for outdoor applications?
- V275LA2 is designed to withstand harsh environmental conditions, making it suitable for outdoor applications such as outdoor lighting and solar power systems.
What is the operating temperature range of V275LA2?
- V275LA2 is capable of operating within a wide temperature range, typically from -40°C to 85°C.
How does V275LA2 compare to other MOVs in terms of performance?
- V275LA2 offers comparable performance to other MOVs in its class, with a good balance of surge handling capability and response time.
Are there any special considerations when using V275LA2 in circuit design?
- It's important to consider the peak current and energy ratings of V275LA2 to ensure proper protection in the circuit design, as well as to follow recommended layout and mounting guidelines for optimal performance.

I hope these questions and answers are helpful! Let me know if you need further assistance.