Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
V420LA10P
Zobrazit detail DataSheets

V420LA10P

Product Overview

Category

The V420LA10P belongs to the category of varistors, which are electronic components used for voltage regulation and surge protection.

Use

It is used to protect sensitive electronic devices from voltage surges and transient overvoltage conditions.

Characteristics

  • Voltage Regulation
  • Surge Protection
  • Fast Response Time
  • High Energy Absorption Capacity

Package

The V420LA10P is typically available in a disc-shaped package with leads for easy installation on circuit boards or within electronic devices.

Essence

The essence of the V420LA10P lies in its ability to rapidly absorb excess electrical energy and divert it away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The V420LA10P is commonly packaged in reels or trays and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Maximum Allowable Voltage: 420V
  • Peak Current Capability: 6000A
  • Energy Absorption: 360J
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated Copper

Detailed Pin Configuration

The V420LA10P typically has two leads, with one lead connected to each end of the disc-shaped varistor. The pin configuration may vary slightly depending on the manufacturer, but the standard configuration includes clearly labeled positive and negative terminals.

Functional Features

  • Voltage Clamping
  • Transient Suppression
  • Overvoltage Protection
  • Rapid Response to Voltage Spikes

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • Wide operating temperature range
  • High energy absorption capacity

Disadvantages

  • Limited lifespan after repeated surges
  • Requires replacement after significant surge events

Working Principles

The V420LA10P operates based on the principle of non-linear resistance, where its resistance decreases as the voltage across it increases. When a surge occurs, the varistor rapidly conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The V420LA10P is commonly used in the following applications: - Power Supplies - Telecommunications Equipment - Industrial Control Systems - Consumer Electronics - Automotive Electronics

Detailed and Complete Alternative Models

Some alternative models to the V420LA10P include: - V275LA20AP - V130LA20A - V150LA20A - V230LA20A

In conclusion, the V420LA10P is a vital component in safeguarding electronic devices from voltage surges and transient overvoltage conditions. Its fast response time, high energy absorption capacity, and wide application field make it an essential part of modern electronic systems.

[Word Count: 443]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V420LA10P v technických řešeních

  1. What is the maximum voltage rating of V420LA10P?

    • The maximum voltage rating of V420LA10P is 420V.

  2. What is the maximum surge current capability of V420LA10P?

    • V420LA10P has a maximum surge current capability of 6000A.

  3. What are the typical applications for V420LA10P?

    • V420LA10P is commonly used in surge protection applications for power supplies, telecommunications equipment, and industrial machinery.

  4. What is the response time of V420LA10P?

    • The response time of V420LA10P is typically less than 5 nanoseconds.

  5. Can V420LA10P be used in outdoor environments?

    • Yes, V420LA10P is suitable for outdoor use as it is designed to withstand harsh environmental conditions.

  6. What is the operating temperature range of V420LA10P?

    • V420LA10P has an operating temperature range of -40°C to 85°C.

  7. Is V420LA10P RoHS compliant?

    • Yes, V420LA10P is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the lifespan of V420LA10P in typical operating conditions?

    • V420LA10P has a long lifespan and can provide reliable surge protection for many years under normal operating conditions.

  9. Does V420LA10P require any special mounting considerations?

    • V420LA10P can be mounted using standard methods and does not require any special considerations for installation.

  10. Are there any specific precautions to consider when using V420LA10P in a technical solution?

    • It is important to follow the manufacturer's guidelines for proper installation and ensure that V420LA10P is used within its specified electrical and environmental limits to ensure optimal performance and safety.