Panasonic Electronic Components
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ERZ-E08E471
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ERZ-E08E471 Product Overview

Introduction

The ERZ-E08E471 is a component belonging to the category of electronic passive components. This product is commonly used for surge protection in various electronic circuits and systems. It possesses specific characteristics, packaging, and quantity that make it suitable for its intended use.

Basic Information Overview

  • Category: Electronic Passive Component
  • Use: Surge Protection
  • Characteristics: High voltage tolerance, fast response time
  • Package: Ceramic disc
  • Essence: Protecting electronic circuits from voltage surges
  • Packaging/Quantity: Typically packaged in reels or trays, quantity varies based on manufacturer

Specifications

  • Voltage Rating: 470V
  • Maximum Surge Current: 8A
  • Capacitance: 100pF
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 8mm diameter

Detailed Pin Configuration

The ERZ-E08E471 features a simple two-pin configuration, with no polarity. The pins are designed for easy integration into circuit boards and provide a secure connection for surge protection.

Functional Features

  • Surge Protection: Provides reliable protection against voltage surges and transients.
  • Fast Response Time: Rapidly clamps excessive voltage to safeguard connected devices.
  • High Voltage Tolerance: Capable of withstanding high voltage levels without compromising performance.

Advantages and Disadvantages

Advantages

  1. Effective surge protection for electronic circuits.
  2. Fast response time ensures minimal impact on connected devices.
  3. High voltage tolerance enhances reliability.

Disadvantages

  1. Limited to surge protection and does not address other types of electrical disturbances.
  2. May require additional components for comprehensive circuit protection.

Working Principles

The ERZ-E08E471 operates based on the principle of transient voltage suppression. When a surge occurs, the component rapidly conducts excess voltage to ground, preventing it from reaching sensitive electronic components. This action effectively protects the circuit from damage.

Detailed Application Field Plans

The ERZ-E08E471 is widely utilized in various electronic applications, including: - Power supply units - Communication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  1. ERZ-V10D471: Offers higher surge current capability for more demanding applications.
  2. ERZ-V14D471: Provides enhanced surge protection with a higher voltage rating.
  3. ERZ-V20D471: Suitable for applications requiring even greater surge current handling.

In conclusion, the ERZ-E08E471 serves as a reliable surge protection component for electronic circuits, offering fast response times and high voltage tolerance. While it has limitations in addressing other types of electrical disturbances, its effectiveness in surge protection makes it a valuable asset in various electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق ERZ-E08E471 في الحلول التقنية

  1. What is ERZ-E08E471?

    • ERZ-E08E471 is a type of varistor, also known as a voltage-dependent resistor, that is commonly used to protect electronic circuits from overvoltage conditions.

  2. How does ERZ-E08E471 work?

    • ERZ-E08E471 works by changing its resistance in response to changes in voltage. When the voltage across it exceeds a certain threshold, the varistor conducts current and shunts the excess voltage to protect the circuit.

  3. What are the typical applications of ERZ-E08E471?

    • ERZ-E08E471 is commonly used in surge protection devices, power supplies, industrial equipment, and consumer electronics to safeguard against transient voltage spikes and surges.

  4. What are the key specifications of ERZ-E08E471?

    • The key specifications of ERZ-E08E471 include its maximum allowable voltage, energy absorption capability, response time, and operating temperature range.

  5. How do I select the right ERZ-E08E471 for my application?

    • To select the right ERZ-E08E471, consider the maximum expected voltage transients, energy absorption requirements, and the operating conditions of your specific application.

  6. What are the advantages of using ERZ-E08E471 in technical solutions?

    • ERZ-E08E471 provides effective and reliable protection against voltage surges, has fast response times, and can handle multiple surge events without degradation.

  7. Can ERZ-E08E471 be used in outdoor or harsh environments?

    • Yes, ERZ-E08E471 is available in versions designed for outdoor and harsh environments, with appropriate ratings for temperature, humidity, and environmental exposure.

  8. Are there any limitations or considerations when using ERZ-E08E471?

    • It's important to consider the clamping voltage, energy handling capability, and potential aging effects when designing with ERZ-E08E471 to ensure long-term reliability.

  9. How should ERZ-E08E471 be installed in a circuit?

    • ERZ-E08E471 should be connected in parallel with the circuit to be protected, ensuring that it can quickly respond to overvoltage conditions and divert excessive energy away from sensitive components.

  10. What are some best practices for incorporating ERZ-E08E471 into a technical solution?

    • Best practices include proper PCB layout to minimize trace lengths, using appropriate thermal management, and regularly testing and replacing varistors if they have been exposed to significant surges.