Littelfuse Inc.
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V18MLA0603NR
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V18MLA0603NR

Product Overview

Category

V18MLA0603NR belongs to the category of surface mount multilayer varistors.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

  • Surface mount design
  • Multilayer construction for high energy absorption
  • Fast response time
  • Wide operating temperature range

Package

V18MLA0603NR is available in a standard surface mount package.

Essence

The essence of V18MLA0603NR lies in its ability to provide reliable protection against transient voltage events.

Packaging/Quantity

It is typically packaged in reels with a specific quantity per reel, as per industry standards.

Specifications

  • Operating Voltage: 18V
  • Peak Current: 20A
  • Energy Rating: 0.1J
  • Capacitance: 100pF
  • Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

V18MLA0603NR has a standard surface mount configuration with two terminals for soldering onto the circuit board.

Functional Features

  • Transient voltage suppression
  • Fast response to voltage spikes
  • High energy absorption capability
  • Compact surface mount design

Advantages

  • Reliable protection for sensitive electronic components
  • Fast response time
  • Wide operating temperature range
  • Compact and space-saving design

Disadvantages

  • Limited energy absorption compared to larger varistors
  • Sensitive to overvoltage conditions beyond its ratings

Working Principles

V18MLA0603NR operates based on the principle of varistor action, where its resistance decreases with increasing voltage, effectively shunting excess current away from sensitive components.

Detailed Application Field Plans

V18MLA0603NR is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to V18MLA0603NR include: - V14MLA0603H – Lower operating voltage - V20MLA0603L – Higher energy rating - V18MLA0805NR – Larger form factor for higher energy absorption

This comprehensive range of alternative models allows for flexibility in choosing the right varistor for specific application requirements.

In conclusion, V18MLA0603NR is a versatile surface mount multilayer varistor that provides reliable transient voltage suppression for a wide range of electronic applications. Its compact design, fast response time, and wide operating temperature range make it a valuable component in protecting sensitive electronic circuits from voltage spikes and surges.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de V18MLA0603NR en soluciones técnicas

  1. What is V18MLA0603NR?

    • V18MLA0603NR is a surface mount multilayer varistor designed to protect sensitive electronics from voltage transients.

  2. What are the key features of V18MLA0603NR?

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

  3. What are the typical applications for V18MLA0603NR?

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

  4. What is the operating voltage range of V18MLA0603NR?

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

  5. How does V18MLA0603NR provide overvoltage protection?

    • V18MLA0603NR clamps the voltage during transient events, diverting excess energy away from the protected circuit.

  6. What is the maximum energy absorption capability of V18MLA0603NR?

    • The maximum energy absorption capability is typically 0.1J.

  7. Is V18MLA0603NR RoHS compliant?

    • Yes, V18MLA0603NR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can V18MLA0603NR be used in automotive electronics?

    • Yes, V18MLA0603NR is suitable for use in automotive electronics to protect against voltage transients.

  9. What is the temperature range for V18MLA0603NR?

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

  10. Are there any recommended layout considerations for using V18MLA0603NR in a PCB design?

    • Yes, it is recommended to place V18MLA0603NR as close as possible to the input terminals of the protected circuit and to minimize the length of the traces connecting it to the circuit.