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V18AUMLA2220H Product Overview
Introduction
The V18AUMLA2220H belongs to the category of surge protection components and is designed for use in electronic devices to protect against voltage surges and transients. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Surge Protection Component
- Use: Protecting electronic devices from voltage surges and transients
- Characteristics: High surge current capability, low clamping voltage, fast response time
- Package: Surface Mount Device (SMD)
- Essence: Metal Oxide Varistor (MOV) technology
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Voltage Rating: 18V
- Peak Surge Current: 10kA
- Clamping Voltage: 35V
- Operating Temperature Range: -55°C to 85°C
- Dimensions: 2.3mm x 2.8mm x 1.9mm
Detailed Pin Configuration
The V18AUMLA2220H has two terminals for surface mount soldering, with specific dimensions and spacing as per the SMD standard.
Functional Features
- High Surge Current Capability: Provides reliable protection against high-energy transients.
- Low Clamping Voltage: Limits the voltage across the protected circuit to a safe level.
- Fast Response Time: Quickly responds to transient events, minimizing the risk of damage to connected devices.
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact SMD package for easy integration
- High surge current handling capability
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive surge protection
Working Principles
The V18AUMLA2220H utilizes Metal Oxide Varistor (MOV) technology, which consists of a ceramic mass of zinc oxide grains in a matrix of other metal oxides. When a voltage surge occurs, the MOV conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.
Detailed Application Field Plans
The V18AUMLA2220H is suitable for various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
- V14AUMLA0805H: 14V voltage rating, 8kA peak surge current
- V25AUMLA1812H: 25V voltage rating, 18kA peak surge current
- V30AUMLA3520H: 30V voltage rating, 35kA peak surge current
In conclusion, the V18AUMLA2220H surge protection component offers effective protection against voltage surges and transients in a compact SMD package. Its high surge current capability, low clamping voltage, and fast response time make it a valuable component for safeguarding electronic devices across various applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng V18AUMLA2220H trong giải pháp kỹ thuật
What is V18AUMLA2220H?
- V18AUMLA2220H is a type of metal oxide varistor (MOV) used for surge protection in electrical and electronic circuits.
How does V18AUMLA2220H provide surge protection?
- V18AUMLA2220H absorbs excess voltage and diverts it away from sensitive components, protecting them from damage during power surges or transient voltage spikes.
What are the typical applications of V18AUMLA2220H?
- V18AUMLA2220H is commonly used in power supplies, industrial equipment, telecommunications systems, and consumer electronics to protect against voltage transients.
What is the maximum energy absorption capability of V18AUMLA2220H?
- V18AUMLA2220H has a high energy absorption capability, typically rated for surge currents up to several kiloamperes.
How does V18AUMLA2220H compare to other surge protection devices?
- V18AUMLA2220H offers fast response times and high surge current handling capabilities, making it suitable for demanding technical solutions.
What are the key specifications to consider when using V18AUMLA2220H in a circuit?
- Key specifications include maximum allowable voltage, peak current capability, energy absorption capacity, and response time.
Can V18AUMLA2220H be used in both AC and DC circuits?
- Yes, V18AUMLA2220H is suitable for use in both AC and DC circuits, providing versatile surge protection.
Are there any temperature or environmental considerations when using V18AUMLA2220H?
- V18AUMLA2220H is designed to operate within a specified temperature range and is suitable for various environmental conditions, but it's important to adhere to manufacturer guidelines.
What are the installation considerations for V18AUMLA2220H?
- Proper mounting, grounding, and placement within the circuit are important for effective utilization of V18AUMLA2220H.
How can I test the effectiveness of V18AUMLA2220H in a technical solution?
- Testing the response to simulated surge events and monitoring the protected circuit's performance under normal and surge conditions can help verify the effectiveness of V18AUMLA2220H.