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V18MLA1206A
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V18MLA1206A

Introduction

V18MLA1206A is a component belonging to the category of surface mount multilayer varistors. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Surface Mount Multilayer Varistor
  • Use: Protection against transient voltage events
  • Characteristics: Fast response time, high energy absorption capability
  • Package: 1206 package size
  • Essence: Provides overvoltage protection for sensitive electronic components
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Rating: 18V
  • Maximum Allowable Voltage: 14V
  • Peak Current (8/20μs): 100A
  • Energy (10/1000μs): 0.1J
  • Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

The V18MLA1206A has two terminals for surface mount installation. The pin configuration is as follows: - Terminal 1: Input/Anode - Terminal 2: Output/Cathode

Functional Features

  • Rapid response to transient voltage events
  • High energy absorption capability
  • Low leakage current
  • Stable performance over a wide temperature range

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Compact surface mount design
  • Wide operating temperature range

Disadvantages

  • Limited maximum allowable voltage
  • Sensitive to prolonged overvoltage conditions

Working Principles

When exposed to transient voltage events, the V18MLA1206A rapidly clamps the voltage to a safe level, protecting downstream electronic components from damage. This is achieved through the varistor's ability to conduct large transient currents while limiting the voltage across the protected circuit.

Detailed Application Field Plans

The V18MLA1206A is commonly used in various electronic systems requiring protection against transient voltage events, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V14MLA1206H: 14V rating, similar characteristics
  • V20MLA1206B: 20V rating, higher energy absorption capability
  • V18MLA0805A: 18V rating, smaller 0805 package size

In conclusion, the V18MLA1206A is a surface mount multilayer varistor designed to provide effective overvoltage protection for sensitive electronic components. Its compact size, rapid response time, and high energy absorption capability make it suitable for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V18MLA1206A v technických řešeních

  1. What is V18MLA1206A?

    • V18MLA1206A is a surface mount multilayer varistor designed to protect sensitive electronics from voltage transients.

  2. What are the key features of V18MLA1206A?

    • The key features include high surge current capability, low leakage current, and fast response time.

  3. What are the typical applications for V18MLA1206A?

    • Typical applications include protection of integrated circuits, consumer electronics, industrial equipment, and telecommunications devices.

  4. What is the operating voltage range of V18MLA1206A?

    • The operating voltage range is from 11V to 18V.

  5. How does V18MLA1206A provide overvoltage protection?

    • V18MLA1206A clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  6. What is the maximum energy absorption capability of V18MLA1206A?

    • The maximum energy absorption capability is typically 0.1J.

  7. Is V18MLA1206A RoHS compliant?

    • Yes, V18MLA1206A is RoHS compliant, making it suitable for environmentally conscious designs.

  8. Can V18MLA1206A be used in automotive applications?

    • Yes, V18MLA1206A can be used in automotive applications to protect sensitive electronics from voltage surges.

  9. What is the temperature range for V18MLA1206A?

    • The temperature range is typically from -55°C to 125°C, making it suitable for a wide range of environments.

  10. Are there any recommended layout considerations for using V18MLA1206A?

    • Yes, it is recommended to minimize the length of the connection leads and to place the varistor as close as possible to the protected circuit for optimal performance.