Viz Specifikace pro podrobnosti o produktu.
V575LA40A
Product Overview
Category
The V575LA40A belongs to the category of metal oxide varistors (MOVs).
Use
It is used as a voltage-dependent resistor to protect electrical circuits from overvoltage surges.
Characteristics
- High energy absorption capacity
- Fast response time
- Wide operating temperature range
Package
The V575LA40A is typically available in a disc-shaped package with leads for easy installation.
Essence
The essence of the V575LA40A lies in its ability to quickly divert excess voltage away from sensitive electronic components, thereby safeguarding them from damage.
Packaging/Quantity
The V575LA40A is commonly packaged in reels or trays and is available in varying quantities depending on the manufacturer.
Specifications
- Maximum Allowable Voltage: 575V
- Peak Current Capability: 10kA
- Energy Rating: 360J
- Operating Temperature Range: -40°C to 85°C
- Lead Material: Tin-plated copper
Detailed Pin Configuration
The V575LA40A typically has two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Non-linear voltage-current characteristics
- Rapid response to overvoltage conditions
- Low leakage current under normal operating conditions
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage spikes
- High energy absorption capability
- Compact size for easy integration into circuits
Disadvantages
- Limited lifespan after repeated exposure to overvoltage events
- Susceptible to thermal runaway under extreme conditions
Working Principles
The V575LA40A operates based on the principle of varistor action, where its resistance decreases with increasing voltage, allowing it to shunt excess current away from the protected circuit.
Detailed Application Field Plans
The V575LA40A is widely used in various applications, including: - Power supply units - Surge protectors - Industrial equipment - Telecommunication systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the V575LA40A include: - V130LA20A - V250LA40A - V320LA40A - V680LA40A
In conclusion, the V575LA40A is a vital component in protecting electronic circuits from overvoltage events, offering high energy absorption and rapid response characteristics. Its application spans across diverse industries, making it an essential part of modern electronic systems.
[Word Count: 368]
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V575LA40A v technických řešeních
Sure, here are 10 common questions and answers related to the application of V575LA40A in technical solutions:
What is the V575LA40A?
- The V575LA40A is a metal oxide varistor (MOV) designed for overvoltage protection in various electronic and electrical applications.
What are the key features of V575LA40A?
- The V575LA40A offers high surge current capability, fast response time, and excellent energy absorption capacity, making it suitable for transient voltage suppression.
In what applications can V575LA40A be used?
- V575LA40A can be used in power supplies, industrial equipment, consumer electronics, telecommunications systems, and other devices requiring overvoltage protection.
How does V575LA40A provide overvoltage protection?
- When an overvoltage occurs, the V575LA40A conducts current and clamps the voltage to a safe level, diverting excess energy away from sensitive components.
What is the maximum voltage rating of V575LA40A?
- The V575LA40A has a maximum voltage rating of 575V, making it suitable for protecting against moderate to high voltage transients.
What is the typical response time of V575LA40A?
- The typical response time of V575LA40A is in the nanosecond range, providing rapid protection against transient voltage spikes.
Can V575LA40A be used in outdoor applications?
- Yes, V575LA40A is suitable for outdoor applications as it is designed to withstand environmental factors such as temperature variations and humidity.
What are the mounting options for V575LA40A?
- V575LA40A is available in various package types, including through-hole and surface mount options, offering flexibility for different PCB layouts.
Is V575LA40A RoHS compliant?
- Yes, V575LA40A is compliant with the Restriction of Hazardous Substances (RoHS) directive, meeting environmental regulations.
Are there any specific design considerations when using V575LA40A?
- Designers should consider the peak current, energy absorption capability, and thermal management when integrating V575LA40A into their circuits to ensure optimal performance and reliability.