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V47ZA3
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V47ZA3: Product Overview and Specifications

Introduction

V47ZA3 is a varistor, which belongs to the category of electronic components used for voltage regulation and surge protection. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Regulation and Surge Protection
  • Characteristics: High Energy Absorption, Fast Response Time
  • Package: Disc Type
  • Essence: Zinc Oxide Varistor
  • Packaging/Quantity: Bulk Packaging, Various Quantities Available

Specifications

  • Voltage Rating: 47V
  • Maximum Allowable Voltage: 30V
  • Peak Current: 100A
  • Energy Absorption: 1J to 10J
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin Plated Copper

Detailed Pin Configuration

The V47ZA3 varistor has two leads, typically made of tin-plated copper, allowing for easy integration into circuit designs. The pin configuration follows industry-standard specifications, with one lead connected to each end of the disc-shaped varistor.

Functional Features

  • Surge Protection: Effectively absorbs and dissipates transient overvoltage surges.
  • Voltage Regulation: Provides stable voltage levels by clamping excessive voltage spikes.
  • Fast Response Time: Rapidly responds to voltage fluctuations to protect sensitive electronic equipment.

Advantages and Disadvantages

Advantages

  • High Energy Absorption Capacity
  • Fast Response Time
  • Wide Operating Temperature Range

Disadvantages

  • Limited Peak Current Handling Capability
  • Sensitive to Overheating in High Current Applications

Working Principles

V47ZA3 operates based on the principle of zinc oxide varistor technology, where the non-linear resistance characteristic of zinc oxide material allows it to conduct large currents when subjected to high voltage transients, thereby protecting downstream electronic circuits.

Detailed Application Field Plans

V47ZA3 varistors find extensive applications in various electronic and electrical systems, including: - Power Supplies - Industrial Equipment - Telecommunication Systems - Consumer Electronics - Automotive Electronics

Detailed and Complete Alternative Models

Several alternative models to V47ZA3 include: - V14ZA3: 14V Varistor - V20ZA3: 20V Varistor - V33ZA3: 33V Varistor - V56ZA3: 56V Varistor

In conclusion, V47ZA3 varistor offers reliable surge protection and voltage regulation capabilities, making it a crucial component in diverse electronic applications.

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技術ソリューションにおける V47ZA3 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is V47ZA3?

    • V47ZA3 is a type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.

  2. What is the voltage rating of V47ZA3?

    • The V47ZA3 varistor has a voltage rating of 47V.

  3. How does V47ZA3 protect circuits?

    • V47ZA3 varistors protect circuits by rapidly changing resistance in response to voltage surges, diverting excess current away from sensitive components.

  4. What are the typical applications of V47ZA3?

    • V47ZA3 varistors are commonly used in power supplies, surge protectors, and electronic equipment to safeguard against transient voltage spikes.

  5. What is the maximum energy absorption capability of V47ZA3?

    • The V47ZA3 varistor can absorb a maximum energy of 0.1J.

  6. Is V47ZA3 suitable for automotive applications?

    • Yes, V47ZA3 varistors can be used in automotive electronics to protect against voltage transients and ESD events.

  7. Can V47ZA3 be used in AC or DC circuits?

    • V47ZA3 varistors are suitable for both AC and DC circuits, providing protection against overvoltage conditions in various applications.

  8. What is the operating temperature range of V47ZA3?

    • The V47ZA3 varistor operates within a temperature range of -40°C to +85°C.

  9. Are there any reliability considerations when using V47ZA3 in technical solutions?

    • It's important to consider the aging and degradation characteristics of V47ZA3 varistors over time, especially in critical applications.

  10. Where can I find detailed specifications for V47ZA3?

    • Detailed specifications for V47ZA3 varistors can be found in the manufacturer's datasheet, which provides information on electrical characteristics, dimensions, and performance parameters.