V140LA5CPX2855 Encyclopedia Entry
Product Overview
Category
The V140LA5CPX2855 belongs to the category of electronic components, specifically varistors.
Use
It is used as a voltage-dependent resistor to protect electrical circuits from overvoltage conditions.
Characteristics
- Voltage-dependent nonlinear resistor
- Protects against transient voltage spikes
- Fast response time
- High energy absorption capability
Package
The V140LA5CPX2855 is typically available in a disc-shaped package with leads for easy installation on circuit boards.
Essence
The essence of the V140LA5CPX2855 lies in its ability to safeguard electronic devices and circuits from voltage surges.
Packaging/Quantity
It is commonly packaged in reels or trays and is available in varying quantities depending on the supplier.
Specifications
- Maximum Allowable Voltage: 140V
- Energy Absorption Capability: 2855J
- Peak Current Capability: 6000A
- Operating Temperature Range: -40°C to 85°C
- Capacitance: 1000pF
Detailed Pin Configuration
The V140LA5CPX2855 has a standard lead configuration with two leads for connection to the circuit. The pinout is as follows: 1. Lead 1: Input/Anode 2. Lead 2: Output/Cathode
Functional Features
- Rapid response to voltage transients
- High energy absorption capacity
- Stable performance over a wide temperature range
- Reliable protection against overvoltage events
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast reaction time
- Wide operating temperature range
- High energy absorption capability
Disadvantages
- Limited lifespan after absorbing high-energy surges
- Can degrade over time with repeated exposure to overvoltage conditions
Working Principles
The V140LA5CPX2855 operates based on the principle of voltage-dependent resistance. When subjected to a surge in voltage, the varistor's resistance decreases, diverting the excess current away from the protected circuit.
Detailed Application Field Plans
The V140LA5CPX2855 is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the V140LA5CPX2855 include: - V130LA20CPX2855 - V150LA10CPX2855 - V120LA5CPX2855 - V160LA15CPX2855
In conclusion, the V140LA5CPX2855 varistor is an essential component in protecting electronic circuits from voltage surges, offering reliable performance and high energy absorption capabilities across a wide range of applications.
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10个与V140LA5CPX2855在技术解决方案中的应用相关的常见问题及解答
What is V140LA5CPX2855?
- V140LA5CPX2855 is a type of metal oxide varistor (MOV) used for surge protection in electrical and electronic circuits.
What are the key features of V140LA5CPX2855?
- V140LA5CPX2855 offers high surge current capability, low leakage current, and fast response time to protect against voltage surges.
Where can V140LA5CPX2855 be used?
- V140LA5CPX2855 can be used in various applications such as power supplies, industrial equipment, telecommunications, and consumer electronics for surge protection.
What is the maximum voltage rating of V140LA5CPX2855?
- The maximum voltage rating of V140LA5CPX2855 is typically 140V.
How does V140LA5CPX2855 provide surge protection?
- V140LA5CPX2855 clamps excessive voltage levels by diverting surge currents away from sensitive components, thereby protecting the circuit.
What is the operating temperature range of V140LA5CPX2855?
- V140LA5CPX2855 is designed to operate within a temperature range of -40°C to 85°C.
Is V140LA5CPX2855 RoHS compliant?
- Yes, V140LA5CPX2855 is RoHS compliant, ensuring it meets environmental standards.
Can V140LA5CPX2855 be used in outdoor applications?
- Yes, V140LA5CPX2855 is suitable for outdoor applications as it is designed to withstand environmental conditions.
What are the recommended mounting and soldering techniques for V140LA5CPX2855?
- V140LA5CPX2855 can be mounted using standard through-hole or surface mount techniques, and soldered using reflow or wave soldering methods.
Are there any application notes or guidelines available for using V140LA5CPX2855 in technical solutions?
- Yes, detailed application notes and guidelines are provided by the manufacturer for integrating V140LA5CPX2855 into technical solutions, ensuring proper usage and performance.