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ERZ-E08E621
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ERZ-E08E621 Product Overview

Introduction

The ERZ-E08E621 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 capability, fast response time
  • Package: Radial leaded disc
  • Essence: Protects electronic devices from voltage surges
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage Rating: 620V
  • Maximum Allowable Voltage: 510V
  • Nominal Current: 8A
  • Energy Absorption Capability: 100J
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The ERZ-E08E621 varistor has a radial leaded disc package with two leads for easy integration into electronic circuits. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

  • Surge Protection: Effectively absorbs high-energy transient surges
  • Fast Response Time: Rapidly clamps excessive voltage to protect downstream components
  • Reliability: Long operational life and stable performance under varying conditions

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components
  • Fast response time ensures minimal impact on connected devices
  • Reliable performance over a wide temperature range

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The ERZ-E08E621 varistor operates based on the principle of voltage-dependent resistance. When subjected to a surge in voltage, the varistor's resistance decreases rapidly, diverting excess current away from the protected circuit. This action helps prevent damage to connected electronic devices by limiting the voltage across them.

Detailed Application Field Plans

The ERZ-E08E621 varistor finds extensive use in various electronic applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Several alternative varistor models can serve as substitutes for the ERZ-E08E621, offering similar surge protection capabilities. Some notable alternatives include: - ERZ-V14D621 - S20K620 - VDRS07H310BSE

In conclusion, the ERZ-E08E621 varistor is a crucial component for safeguarding electronic circuits against voltage surges. Its high energy absorption capability, fast response time, and reliability make it an indispensable choice for diverse applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ERZ-E08E621 dalam penyelesaian teknikal

  1. What is ERZ-E08E621?

    • ERZ-E08E621 is a type of varistor, also known as a voltage-dependent resistor, that is commonly used in electronic circuits to protect against overvoltage conditions.

  2. What are the key specifications of ERZ-E08E621?

    • The key specifications of ERZ-E08E621 include a maximum allowable voltage, maximum peak current, energy absorption capability, and response time.

  3. How does ERZ-E08E621 protect electronic circuits?

    • ERZ-E08E621 protects electronic circuits by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components.

  4. In what technical solutions can ERZ-E08E621 be used?

    • ERZ-E08E621 can be used in surge protection devices, power supplies, industrial equipment, telecommunications systems, and other applications where overvoltage protection is required.

  5. What are the advantages of using ERZ-E08E621 in technical solutions?

    • The advantages of using ERZ-E08E621 include its ability to provide fast and reliable overvoltage protection, its compact size, and its cost-effectiveness.

  6. How should ERZ-E08E621 be integrated into a circuit?

    • ERZ-E08E621 should be connected in parallel with the circuit or component to be protected, ensuring that it can quickly respond to overvoltage events.

  7. What are the potential limitations of ERZ-E08E621?

    • Potential limitations of ERZ-E08E621 may include limited lifespan under repeated overvoltage events and the need for proper thermal management in high-power applications.

  8. Can ERZ-E08E621 be used in outdoor or harsh environments?

    • Yes, ERZ-E08E621 is designed to withstand outdoor and harsh environments, making it suitable for use in a wide range of industrial and commercial applications.

  9. Are there any specific testing or certification requirements for using ERZ-E08E621 in technical solutions?

    • It is important to ensure that ERZ-E08E621 meets relevant industry standards and certifications for overvoltage protection devices, such as UL, CE, or IEC standards.

  10. Where can ERZ-E08E621 be sourced and purchased?

    • ERZ-E08E621 can be sourced from authorized distributors or directly from the manufacturer, and it is available for purchase through various electronic component suppliers and retailers.