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V48AUMLA2220H

V48AUMLA2220H Encyclopedia Entry

Product Overview

Category

The V48AUMLA2220H belongs to the category of electronic components, specifically a type of surface mount varistor.

Use

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

Characteristics

  • Surface mount design
  • High energy absorption capability
  • Fast response time
  • Wide operating temperature range

Package

The V48AUMLA2220H is typically available in tape and reel packaging for automated assembly processes.

Essence

The essence of the V48AUMLA2220H lies in its ability to safeguard sensitive electronic components from voltage transients.

Packaging/Quantity

It is commonly packaged in reels containing a specific quantity, such as 1000 units per reel.

Specifications

  • Maximum Allowable Voltage: 48V
  • Peak Current Rating: 20A
  • Energy Absorption: 2J
  • Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

The V48AUMLA2220H has two terminals for surface mount soldering onto a printed circuit board. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient voltage suppression
  • Fast response to voltage transients
  • Low leakage current

Advantages

  • Protects sensitive electronic components
  • Compact surface mount design
  • Wide operating temperature range

Disadvantages

  • Limited maximum allowable voltage
  • Requires careful handling during assembly due to small size

Working Principles

The V48AUMLA2220H 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 V48AUMLA2220H is widely used in various electronic devices and systems, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • V34AUMLA1812H
  • V56AUMLA2920H
  • V72AUMLA3528H

In summary, the V48AUMLA2220H is a surface mount varistor designed to provide effective transient voltage suppression in electronic circuits. Its compact design, high energy absorption capability, and fast response time make it suitable for a wide range of applications, despite its limitations in maximum allowable voltage.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan V48AUMLA2220H dalam solusi teknis

  1. What is V48AUMLA2220H?

    • V48AUMLA2220H is a type of surface mount varistor, commonly used for transient voltage suppression in electronic circuits.
  2. What are the key features of V48AUMLA2220H?

    • V48AUMLA2220H offers high surge current capability, low leakage current, and fast response time, making it suitable for protecting sensitive electronic components from voltage spikes.
  3. What is the maximum operating voltage of V48AUMLA2220H?

    • The maximum operating voltage of V48AUMLA2220H is typically around 48V.
  4. How does V48AUMLA2220H protect electronic circuits?

    • V48AUMLA2220H acts as a voltage clamping device, diverting excessive current away from sensitive components when a transient voltage spike occurs.
  5. In what applications is V48AUMLA2220H commonly used?

    • V48AUMLA2220H is often used in power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage transients.
  6. What is the temperature range for V48AUMLA2220H?

    • V48AUMLA2220H typically has a wide operating temperature range, allowing it to function reliably in various environmental conditions.
  7. Can V48AUMLA2220H be used in high-frequency applications?

    • Yes, V48AUMLA2220H is designed to handle high-frequency transient events and can be used in applications with fast-changing voltage signals.
  8. Is V48AUMLA2220H RoHS compliant?

    • Yes, V48AUMLA2220H is generally compliant with RoHS (Restriction of Hazardous Substances) regulations, making it suitable for use in environmentally conscious designs.
  9. What are the recommended soldering techniques for V48AUMLA2220H?

    • It is recommended to use reflow soldering techniques for V48AUMLA2220H, following the manufacturer's guidelines for temperature profiles and solder paste selection.
  10. Are there any specific layout considerations when using V48AUMLA2220H in a circuit design?

    • Proper placement and routing of V48AUMLA2220H on the PCB, along with minimizing trace lengths to the protected components, are important considerations to ensure effective transient voltage suppression.