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ERZ-C20EK751Y
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ERZ-C20EK751Y Encyclopedia Entry

Product Overview

Category

The ERZ-C20EK751Y belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect circuits from overvoltage conditions.

Characteristics

  • Voltage-dependent nonlinear resistor
  • High energy absorption capability
  • Fast response time
  • Wide operating temperature range

Package

The ERZ-C20EK751Y is typically packaged in a cylindrical form with leads for easy integration into circuit boards.

Essence

The essence of the ERZ-C20EK751Y lies in its ability to limit excessive voltage and protect sensitive electronic components.

Packaging/Quantity

It is commonly available in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Allowable Voltage: 750V
  • Energy Absorption: 20J
  • Nominal Diameter: 20mm
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The ERZ-C20EK751Y has two leads, typically denoted as anode and cathode. The anode lead is longer than the cathode lead for easy identification and installation.

Functional Features

  • Nonlinear voltage-current characteristics
  • Rapid response to transient overvoltage events
  • Low leakage current under normal operating conditions

Advantages

  • Effective protection against voltage surges
  • Robust construction for reliable performance
  • Wide operating temperature range allows for versatile use

Disadvantages

  • Limited lifespan after repeated exposure to overvoltage events
  • Requires replacement after significant surge events

Working Principles

The ERZ-C20EK751Y operates based on the principle of Zener breakdown, where its resistance decreases sharply when exposed to voltages above its threshold, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The ERZ-C20EK751Y finds application in various fields, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • ERZ-C14DK431U
  • ERZ-V10D471
  • ERZ-V14D471

In conclusion, the ERZ-C20EK751Y varistor serves as a crucial component in safeguarding electronic circuits from damaging overvoltage events. Its robust design, functional features, and wide-ranging applications make it an essential element in modern electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ERZ-C20EK751Y dalam penyelesaian teknikal

  1. Question: What is the maximum operating temperature for ERZ-C20EK751Y?
    Answer: The maximum operating temperature for ERZ-C20EK751Y is 85°C.

  2. Question: What is the voltage rating of ERZ-C20EK751Y?
    Answer: ERZ-C20EK751Y has a voltage rating of 750V.

  3. Question: Can ERZ-C20EK751Y be used in outdoor applications?
    Answer: Yes, ERZ-C20EK751Y is suitable for outdoor applications due to its weatherproof design.

  4. Question: What is the response time of ERZ-C20EK751Y?
    Answer: The response time of ERZ-C20EK751Y is less than 25 nanoseconds.

  5. Question: Is ERZ-C20EK751Y suitable for surge protection in industrial equipment?
    Answer: Yes, ERZ-C20EK751Y is designed for surge protection in industrial equipment and machinery.

  6. Question: Can ERZ-C20EK751Y be used in conjunction with other surge protection devices?
    Answer: Yes, ERZ-C20EK751Y can be used in combination with other surge protection devices for enhanced protection.

  7. Question: What is the lifespan of ERZ-C20EK751Y under normal operating conditions?
    Answer: ERZ-C20EK751Y has a long lifespan and can withstand numerous surges over its operational lifetime.

  8. Question: Does ERZ-C20EK751Y require regular maintenance?
    Answer: ERZ-C20EK751Y is maintenance-free and does not require regular servicing under normal operating conditions.

  9. Question: Can ERZ-C20EK751Y be installed in parallel for increased protection?
    Answer: Yes, multiple ERZ-C20EK751Y units can be installed in parallel to provide additional surge protection.

  10. Question: What are the recommended installation guidelines for ERZ-C20EK751Y?
    Answer: It is recommended to follow the manufacturer's guidelines for proper installation of ERZ-C20EK751Y, ensuring secure grounding and appropriate wiring practices are followed.