Littelfuse Inc.
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V68MLA1206NT
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V68MLA1206NT Encyclopedia Entry

Product Overview

Category

The V68MLA1206NT belongs to the category of surface mount multilayer varistors.

Use

It is used for overvoltage protection in electronic circuits and devices.

Characteristics

  • Small size
  • High energy absorption capability
  • Fast response time
  • Wide operating voltage range

Package

The V68MLA1206NT is typically available in tape and reel packaging for automated assembly.

Essence

The essence of the V68MLA1206NT lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is commonly packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Operating Voltage Range: 3.3V to 85V
  • Peak Current Capability: Up to 100A
  • Capacitance Range: 22pF to 680pF
  • Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

The V68MLA1206NT is a surface mount device with two terminals for soldering onto the circuit board. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Provides transient voltage suppression
  • Absorbs and dissipates high-energy transient events
  • Protects sensitive electronic components from damage

Advantages

  • Compact size allows for integration into small electronic devices
  • High energy absorption capability ensures effective protection
  • Fast response time minimizes the risk of damage from transient events

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive overvoltage protection in some applications

Working Principles

The V68MLA1206NT operates based on the principle of varistor action, where its resistance decreases with increasing voltage, thereby diverting excess current away from the protected circuit.

Detailed Application Field Plans

The V68MLA1206NT is commonly used in various electronic applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the V68MLA1206NT include: - V47MLA0603H (Operating Voltage Range: 2.5V to 60V) - V20MLA0805NH (Operating Voltage Range: 5V to 80V) - V130MLA1210H (Operating Voltage Range: 6.5V to 130V)

In conclusion, the V68MLA1206NT is a versatile surface mount multilayer varistor that offers reliable overvoltage protection for a wide range of electronic applications.

Word Count: 411

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  1. What is V68MLA1206NT?

    • V68MLA1206NT is a surface mount multilayer varistor designed to protect sensitive electronics from voltage surges and transient events.

  2. What are the key features of V68MLA1206NT?

    • The key features include high surge current capability, low leakage current, fast response time, and compatibility with reflow soldering processes.

  3. How does V68MLA1206NT protect electronic circuits?

    • V68MLA1206NT protects electronic circuits by clamping excessive voltage levels and diverting transient energy away from sensitive components.

  4. What are the typical applications for V68MLA1206NT?

    • Typical applications include protection of power supplies, communication equipment, industrial controls, and automotive electronics.

  5. What is the operating voltage range of V68MLA1206NT?

    • V68MLA1206NT has an operating voltage range from 5V to 68V.

  6. Can V68MLA1206NT be used in high-temperature environments?

    • Yes, V68MLA1206NT is designed to operate in high-temperature environments and has a maximum operating temperature of 125°C.

  7. What is the reliability of V68MLA1206NT in long-term use?

    • V68MLA1206NT has excellent reliability and is designed for long-term use in demanding applications.

  8. Is V68MLA1206NT compliant with industry standards?

    • Yes, V68MLA1206NT is compliant with industry standards such as AEC-Q200 for automotive applications and RoHS for environmental compliance.

  9. What is the recommended soldering profile for V68MLA1206NT?

    • The recommended soldering profile includes a peak reflow temperature of 260°C and a maximum dwell time of 10 seconds.

  10. Where can I find detailed technical specifications and application notes for V68MLA1206NT?

    • Detailed technical specifications and application notes for V68MLA1206NT can be found on the manufacturer's website or in the product datasheet.