Panasonic Electronic Components
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ERZ-V10D821
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ERZ-V10D821 Product Overview

Introduction

The ERZ-V10D821 is a vital component in the field of electronic devices, offering essential protection against voltage surges and transients. This entry provides a comprehensive overview of the ERZ-V10D821, including its product category, basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The ERZ-V10D821 belongs to the category of varistors, specifically designed for surge protection applications in various electronic and electrical systems.

Basic Information Overview

  • Use: Surge protection
  • Characteristics: High energy absorption, fast response time
  • Package: Radial leaded
  • Essence: Voltage clamping device
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage Rating: 820V
  • Peak Current: 100A
  • Energy Absorption: 10J
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: 7mm diameter, 10mm length

Detailed Pin Configuration

The ERZ-V10D821 features a radial leaded package with two leads for easy integration into circuit designs. The pin configuration includes clear markings for polarity and connection points.

Functional Features

  • Surge Protection: Effectively absorbs and dissipates transient voltage spikes
  • Fast Response Time: Rapid reaction to voltage surges, minimizing damage to connected equipment
  • Reliable Performance: Consistent operation under varying environmental conditions

Advantages and Disadvantages

Advantages

  • High energy absorption capacity
  • Compact design for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Limited peak current handling compared to higher-rated varistors
  • Requires proper circuit design for optimal performance

Working Principles

The ERZ-V10D821 operates based on the principle of voltage-dependent resistance. When subjected to a surge or transient voltage, the varistor's resistance decreases, allowing it to divert excess current away from sensitive components, thereby protecting them from damage.

Detailed Application Field Plans

The ERZ-V10D821 finds extensive use in various applications, including: - Power supply units - Industrial control systems - Telecommunication equipment - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative models to consider include: - ERZ-V05D471 (470V) - ERZ-V14D431 (430V) - ERZ-V20D201 (200V)

In conclusion, the ERZ-V10D821 plays a crucial role in safeguarding electronic devices from voltage surges and transients. Its high energy absorption, fast response time, and reliable performance make it an indispensable component in modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ERZ-V10D821 v technických řešeních

  1. What is ERZ-V10D821?

    • ERZ-V10D821 is a type of varistor, also known as a voltage-dependent resistor, which is used to protect electronic circuits from overvoltage conditions.

  2. What are the key features of ERZ-V10D821?

    • The key features of ERZ-V10D821 include high surge current capability, fast response time, and low leakage current.

  3. How does ERZ-V10D821 work in technical solutions?

    • ERZ-V10D821 works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components in the circuit.

  4. What are the typical applications of ERZ-V10D821 in technical solutions?

    • ERZ-V10D821 is commonly used in power supplies, industrial equipment, telecommunications devices, and automotive electronics to protect against transient voltage spikes.

  5. What are the voltage and current ratings of ERZ-V10D821?

    • ERZ-V10D821 has a maximum continuous voltage rating of 10V and a maximum peak current rating of 100A.

  6. How should ERZ-V10D821 be connected in a circuit?

    • ERZ-V10D821 should be connected in parallel with the load or component that needs protection, ensuring that it can shunt excess current when necessary.

  7. What are the environmental considerations for using ERZ-V10D821?

    • ERZ-V10D821 is designed to operate within specified temperature and humidity ranges, making it suitable for various environmental conditions.

  8. Are there any precautions to consider when using ERZ-V10D821?

    • It's important to ensure that ERZ-V10D821 is properly rated for the specific application and that it is installed according to manufacturer guidelines to ensure optimal performance.

  9. Can ERZ-V10D821 be replaced with other varistors in a circuit?

    • While it's possible to substitute ERZ-V10D821 with similar varistors, it's crucial to verify that the replacement meets the required voltage and current ratings for the application.

  10. Where can I find detailed technical specifications for ERZ-V10D821?

    • Detailed technical specifications for ERZ-V10D821 can be found in the product datasheet provided by the manufacturer or distributor, outlining its electrical characteristics and performance parameters.