Littelfuse Inc.
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V68MLA1206WH
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V68MLA1206WH

Product Overview

  • Category: Electronic Component
  • Use: Voltage Dependent Resistor (VDR)
  • Characteristics: High surge capability, compact size, wide operating voltage range
  • Package: 1206 SMD package
  • Essence: Metal Oxide Varistor (MOV)
  • Packaging/Quantity: Reel packaging, 5000 pieces per reel

Specifications

  • Voltage Rating: 68V
  • Size: 1206 (3.2mm x 1.6mm)
  • Maximum Allowable Voltage: 85V
  • Peak Current Capability: 100A
  • Energy Absorption: 0.1J to 4.0J

Detailed Pin Configuration

The V68MLA1206WH is a surface mount device with two terminals.

Functional Features

  • Provides overvoltage protection
  • Responds to transient voltage surges
  • Rapidly switches from a high impedance state to a low impedance state

Advantages and Disadvantages

Advantages

  • Compact size for space-constrained applications
  • High surge capability for reliable protection
  • Wide operating voltage range for versatility

Disadvantages

  • Limited energy absorption compared to larger varistors
  • Sensitive to temperature variations

Working Principles

The V68MLA1206WH operates based on the metal oxide varistor (MOV) principle. When subjected to an overvoltage condition, the varistor rapidly changes its impedance, effectively shunting excess current away from sensitive components.

Detailed Application Field Plans

The V68MLA1206WH is suitable for use in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V14MLA1206NH: 14V rating, 1206 package
  • V20MLA1206LH: 20V rating, 1206 package
  • V130MLA1206XH: 130V rating, 1206 package

This completes the entry for V68MLA1206WH, providing comprehensive information about the product's category, specifications, features, and application.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de V68MLA1206WH en soluciones técnicas

  1. What is V68MLA1206WH?

    • V68MLA1206WH is a surface mount multilayer varistor designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of V68MLA1206WH?

    • The key features of V68MLA1206WH include high surge current capability, low leakage current, compact size, and compatibility with reflow soldering processes.

  3. What are the typical applications for V68MLA1206WH?

    • Typical applications for V68MLA1206WH include protection of integrated circuits, consumer electronics, telecommunications equipment, industrial controls, and automotive electronics.

  4. How does V68MLA1206WH provide protection against voltage transients?

    • V68MLA1206WH suppresses voltage transients by diverting excessive current away from sensitive components, thereby preventing damage due to overvoltage conditions.

  5. What is the operating voltage range of V68MLA1206WH?

    • V68MLA1206WH has an operating voltage range from 14V to 68V, making it suitable for a wide range of electronic systems.

  6. Is V68MLA1206WH RoHS compliant?

    • Yes, V68MLA1206WH is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.

  7. Can V68MLA1206WH be used in high-temperature environments?

    • Yes, V68MLA1206WH is designed to operate reliably in high-temperature environments, making it suitable for various industrial and automotive applications.

  8. What are the recommended soldering profiles for V68MLA1206WH?

    • The recommended soldering profiles for V68MLA1206WH include both infrared and convection reflow soldering methods, with specific temperature and time parameters provided in the datasheet.

  9. Does V68MLA1206WH have any special handling requirements?

    • V68MLA1206WH should be handled with standard ESD precautions to prevent electrostatic discharge damage during assembly and installation.

  10. Where can I find detailed technical specifications for V68MLA1206WH?

    • Detailed technical specifications for V68MLA1206WH can be found in the product datasheet, which includes information on electrical characteristics, mechanical dimensions, and application guidelines.