Panasonic Electronic Components
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ERZ-V14D121
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ERZ-V14D121 Product Overview

Introduction

The ERZ-V14D121 belongs to the category of electronic components and is specifically designed for surge protection applications. This entry provides a comprehensive overview of the ERZ-V14D121, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Surge Protection
  • Characteristics: High surge current capability, fast response time
  • Package: DIP (Dual Inline Package)
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 14V
  • Surge Current Rating: 121A
  • Response Time: <5ns
  • Operating Temperature Range: -40°C to 85°C
  • Mounting Type: Through Hole

Detailed Pin Configuration

The ERZ-V14D121 features a standard DIP package with two rows of parallel pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected 4. Pin 4: Not connected 5. Pin 5: Not connected 6. Pin 6: Not connected 7. Pin 7: Not connected 8. Pin 8: Not connected

Functional Features

  • Provides effective protection against voltage surges
  • Fast response time ensures minimal impact on the protected circuit
  • High surge current rating for robust surge protection

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Fast response time
  • Reliable protection for electronic circuits

Disadvantages

  • Limited to surge events within specified ratings
  • Requires proper installation and grounding for optimal performance

Working Principles

The ERZ-V14D121 operates based on the principle of avalanche breakdown, where it rapidly conducts excess surge current to protect the connected circuitry. When a voltage surge occurs, the component triggers and diverts the surge energy away from the sensitive electronics, thereby safeguarding them from damage.

Detailed Application Field Plans

The ERZ-V14D121 is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ERZ-V14D121 include: - ERZ-V10D141 - ERZ-V20D101 - ERZ-V14D201 - ERZ-V14D151

In conclusion, the ERZ-V14D121 serves as a crucial component in surge protection applications, offering reliable and efficient protection against voltage surges. Its high surge current capability, fast response time, and compatibility with diverse applications make it a valuable asset in electronic circuit protection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ERZ-V14D121 v technických řešeních

  1. What is ERZ-V14D121?

    • ERZ-V14D121 is a varistor, also known as a voltage-dependent resistor, that is commonly used to protect electronic circuits from overvoltage conditions.

  2. What is the maximum voltage rating of ERZ-V14D121?

    • The maximum voltage rating of ERZ-V14D121 is 14V.

  3. What is the typical application of ERZ-V14D121 in technical solutions?

    • ERZ-V14D121 is often used in surge protection circuits for electronic devices and equipment to suppress transient voltage spikes.

  4. How does ERZ-V14D121 function in a circuit?

    • ERZ-V14D121 acts as a voltage-dependent switch, conducting current when the applied voltage exceeds its threshold, thereby diverting excess energy away from sensitive components.

  5. What are the key characteristics of ERZ-V14D121?

    • Some key characteristics of ERZ-V14D121 include its fast response time, high surge current capability, and low leakage current.

  6. Can ERZ-V14D121 be used in outdoor applications?

    • Yes, ERZ-V14D121 can be used in outdoor applications, but it should be housed in an appropriate enclosure to protect it from environmental factors.

  7. Is ERZ-V14D121 suitable for use in automotive electronics?

    • Yes, ERZ-V14D121 is suitable for use in automotive electronics to provide protection against voltage transients and surges.

  8. What is the operating temperature range of ERZ-V14D121?

    • The operating temperature range of ERZ-V14D121 typically spans from -40°C to 85°C, making it suitable for a wide range of environments.

  9. Can multiple ERZ-V14D121 varistors be connected in parallel for higher current handling capacity?

    • Yes, multiple ERZ-V14D121 varistors can be connected in parallel to increase the overall current handling capacity of the protection circuit.

  10. Are there any specific mounting considerations for ERZ-V14D121?

    • ERZ-V14D121 can be mounted using standard through-hole or surface mount techniques, and care should be taken to ensure proper heat dissipation during operation.