Panasonic Electronic Components
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ERZ-E14A201
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ERZ-E14A201 Product Overview

Introduction

The ERZ-E14A201 is a versatile electronic component that belongs to the category of varistors. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Varistor
  • Use: Surge protection in electronic circuits
  • Characteristics: High energy absorption capacity, fast response time
  • Package: Ceramic disc
  • Essence: Protects electronic devices from voltage surges
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage Rating: 14V
  • Maximum Allowable Voltage: 20V
  • Peak Current Capability: 1000A
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 5mm diameter, 2mm thickness

Detailed Pin Configuration

The ERZ-E14A201 varistor has two terminals for connection to the circuit. The pin configuration is as follows: - Terminal 1: Connects to the positive side of the circuit - Terminal 2: Connects to the ground or negative side of the circuit

Functional Features

  • Rapid response to voltage surges
  • Absorbs excess energy to protect downstream components
  • Reliable performance under varying environmental conditions

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited maximum allowable voltage
  • Requires careful consideration of placement in the circuit for optimal performance

Working Principles

The varistor operates based on the principle of non-linear resistance. When subjected to a voltage surge, it conducts current, diverting the excess energy away from sensitive components in the circuit. This action helps prevent damage to the connected devices.

Detailed Application Field Plans

The ERZ-E14A201 varistor finds applications in various electronic systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative varistor models include: - ERZ-E10A241 (10V rating) - ERZ-E17A431 (17V rating) - ERZ-E20A511 (20V rating)

In conclusion, the ERZ-E14A201 varistor offers reliable surge protection for electronic circuits, with its compact design and high energy absorption capacity making it suitable for diverse applications.

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Énumérez 10 questions et réponses courantes liées à l'application de ERZ-E14A201 dans les solutions techniques

  1. What is ERZ-E14A201?

    • ERZ-E14A201 is a type of varistor, also known as a voltage-dependent resistor, that is commonly used to protect electronic circuits from overvoltage conditions.

  2. What are the key features of ERZ-E14A201?

    • The key features of ERZ-E14A201 include high surge current capability, fast response time, and excellent energy absorption capacity.

  3. How does ERZ-E14A201 protect electronic circuits?

    • ERZ-E14A201 protects electronic circuits by rapidly changing its resistance in response to voltage spikes or surges, thereby diverting excess current away from sensitive components.

  4. In what technical solutions can ERZ-E14A201 be applied?

    • ERZ-E14A201 can be applied in various technical solutions such as power supplies, industrial equipment, telecommunications systems, and automotive electronics to provide overvoltage protection.

  5. What is the operating voltage range of ERZ-E14A201?

    • The operating voltage range of ERZ-E14A201 typically spans from a few volts to several hundred volts, making it suitable for a wide range of applications.

  6. Does ERZ-E14A201 require any special mounting considerations?

    • Yes, ERZ-E14A201 should be mounted close to the protected circuitry to minimize lead length and reduce inductance, which can affect its performance.

  7. Can ERZ-E14A201 be used in outdoor environments?

    • Yes, ERZ-E14A201 is designed to withstand outdoor conditions and is often used in outdoor equipment and installations for surge protection.

  8. What is the typical lifespan of ERZ-E14A201?

    • The typical lifespan of ERZ-E14A201 is long, as it does not degrade significantly under normal operating conditions.

  9. Are there any specific safety considerations when using ERZ-E14A201?

    • It's important to ensure that ERZ-E14A201 is properly rated for the application and that proper insulation and grounding measures are in place to ensure safety.

  10. Where can I find detailed technical specifications for ERZ-E14A201?

    • Detailed technical specifications for ERZ-E14A201 can be found in the product datasheet provided by the manufacturer or supplier.