Littelfuse Inc.
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V42MLA1206NA
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V42MLA1206NA

Product Overview

Category

V42MLA1206NA 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
  • High energy absorption capability
  • Fast response time
  • Wide operating temperature range

Package

The V42MLA1206NA is typically available in tape and reel packaging for automated assembly processes.

Essence

The essence of V42MLA1206NA lies in its ability to provide reliable overvoltage protection in a compact form factor.

Packaging/Quantity

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

Specifications

  • Voltage Rating: 42V
  • Size: 1206 package (3.2mm x 1.6mm)
  • Operating Temperature Range: -55°C to 125°C
  • Peak Current Capability: Up to 100A
  • Capacitance: Typically in the range of a few picofarads

Detailed Pin Configuration

The V42MLA1206NA is a surface mount device with two terminals that are soldered onto the corresponding pads on the circuit board.

Functional Features

  • Transient voltage suppression
  • Protection against voltage transients and surges
  • Fast response to overvoltage events

Advantages and Disadvantages

Advantages

  • Compact size
  • High energy absorption capability
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited maximum voltage rating compared to larger varistors
  • Lower capacitance compared to some other types of transient voltage suppressors

Working Principles

The V42MLA1206NA operates based on the principle of varistor action, where its resistance decreases with increasing voltage, thereby diverting excess current away from sensitive components.

Detailed Application Field Plans

The V42MLA1206NA 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 V42MLA1206NA include: - V22MLA0603NA - V82MLA1812NA - V10MLA0805NA - V30MLA1210NA

In conclusion, the V42MLA1206NA is a crucial component in protecting electronic circuits from voltage transients and surges, offering a balance of size, performance, and reliability.

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  1. What is V42MLA1206NA?

    • V42MLA1206NA is a surface mount multilayer varistor designed to protect sensitive electronics from voltage transients.

  2. What are the key features of V42MLA1206NA?

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

  3. What are the typical applications for V42MLA1206NA?

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

  4. What is the operating voltage range of V42MLA1206NA?

    • The operating voltage range is from 26V to 42V.

  5. What is the maximum energy absorption capability of V42MLA1206NA?

    • The maximum energy absorption capability is 0.1J.

  6. How does V42MLA1206NA compare to other varistors in terms of size and performance?

    • V42MLA1206NA offers a compact size with high performance, making it suitable for space-constrained applications.

  7. Can V42MLA1206NA be used in automotive electronics?

    • Yes, V42MLA1206NA is suitable for use in automotive electronics for transient voltage protection.

  8. What are the recommended soldering and reflow profiles for V42MLA1206NA?

    • The recommended soldering temperature is 260°C for 10 seconds, and the recommended reflow profile follows JEDEC J-STD-020D.

  9. Does V42MLA1206NA comply with industry standards for reliability and safety?

    • Yes, V42MLA1206NA complies with industry standards such as AEC-Q200 for automotive applications and UL1449 for surge protective devices.

  10. Where can I find detailed technical specifications and application notes for V42MLA1206NA?

    • Detailed technical specifications and application notes for V42MLA1206NA can be found on the manufacturer's website or in the product datasheet.