Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
V18MLA0805LNA
Ver Detalle Hojas de datos

V18MLA0805LNA

Product Overview

Category

V18MLA0805LNA 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

  • Small size (0805 package)
  • High energy absorption capability
  • Fast response time
  • Wide operating temperature range
  • RoHS compliant

Package

The V18MLA0805LNA is available in a standard 0805 package.

Essence

The essence of V18MLA0805LNA lies in its ability to provide reliable protection against transient voltage events in compact electronic devices.

Packaging/Quantity

The varistors are typically packaged in reels with a specific quantity per reel, as per the manufacturer's specifications.

Specifications

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

Detailed Pin Configuration

The V18MLA0805LNA has two terminals for surface mount soldering onto the PCB. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient voltage suppression
  • Protection against voltage transients and surges
  • Fast response to transient events
  • Low leakage current

Advantages

  • Compact size suitable for space-constrained applications
  • High energy absorption capability
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Limited maximum operating voltage
  • Requires proper PCB layout for effective performance

Working Principles

When a transient voltage event occurs, the varistor conducts current, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the protected components, preventing damage due to voltage spikes.

Detailed Application Field Plans

The V18MLA0805LNA is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to V18MLA0805LNA include: - V14MLA0805LNA (14V operating voltage) - V20MLA0805LNA (20V operating voltage) - V25MLA0805LNA (25V operating voltage)

In conclusion, V18MLA0805LNA is a surface mount multilayer varistor designed to provide reliable transient voltage suppression in compact electronic devices, offering high energy absorption capability and fast response time. Its application spans across various industries, and it has several alternative models with different operating voltages to suit specific requirements.

Word Count: 411

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de V18MLA0805LNA en soluciones técnicas

  1. What is V18MLA0805LNA?

    • V18MLA0805LNA is a surface mount multilayer varistor designed to protect sensitive electronics from voltage transients.

  2. What are the key features of V18MLA0805LNA?

    • The key features of V18MLA0805LNA include low leakage current, high surge current capability, and fast response time.

  3. What are the typical applications for V18MLA0805LNA?

    • Typical applications for V18MLA0805LNA include consumer electronics, industrial equipment, telecommunications, and automotive electronics.

  4. What is the operating voltage range of V18MLA0805LNA?

    • V18MLA0805LNA has an operating voltage range from 11V to 18V.

  5. How does V18MLA0805LNA protect electronic circuits?

    • V18MLA0805LNA protects electronic circuits by clamping transient overvoltages to a safe level, thereby preventing damage to sensitive components.

  6. What is the maximum energy absorption capability of V18MLA0805LNA?

    • V18MLA0805LNA has a maximum energy absorption capability of 0.1J.

  7. Is V18MLA0805LNA RoHS compliant?

    • Yes, V18MLA0805LNA is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can V18MLA0805LNA be used in high-temperature environments?

    • Yes, V18MLA0805LNA is designed to operate in high-temperature environments, with a maximum operating temperature of 125°C.

  9. What are the recommended soldering profiles for V18MLA0805LNA?

    • The recommended soldering profiles for V18MLA0805LNA include reflow soldering with peak temperatures up to 260°C.

  10. Where can I find detailed technical specifications for V18MLA0805LNA?

    • Detailed technical specifications for V18MLA0805LNA can be found in the product datasheet available from the manufacturer's website or distributor.