ERZ-V20D201 Product Overview

Introduction

The ERZ-V20D201 belongs to the category of varistors, which are electronic components used to protect circuits from excessive voltage surges. This varistor is designed for use in a wide range of applications and offers specific characteristics that make it suitable for various electronic devices.

Basic Information Overview

• Category: Varistor
• Use: Protection against voltage surges
• Characteristics: High energy absorption capacity, fast response time
• Package: Ceramic disc
• Essence: Voltage surge protection
• Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

• Voltage Rating: 20V
• Maximum Allowable Voltage: 30V
• Peak Current (8/20μs): 100A
• Energy (10/1000μs): 0.1J
• Operating Temperature Range: -40°C to +85°C
• Dimensions: 7mm diameter

Detailed Pin Configuration

The ERZ-V20D201 varistor has a simple two-pin configuration, with no polarity. It can be easily integrated into circuit designs without complex pin arrangements.

Functional Features

• Voltage Surge Protection: The varistor quickly responds to voltage surges, diverting excess energy away from sensitive components.
• High Energy Absorption: Capable of absorbing significant amounts of energy during transient events.
• Compact Design: The small form factor allows for easy integration into various electronic devices.

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited maximum voltage rating
• Requires proper circuit design for optimal performance

Working Principles

The ERZ-V20D201 operates based on the principle of non-linear resistance. When subjected to a voltage surge, the varistor's resistance decreases, allowing it to conduct excess current and protect downstream components.

Detailed Application Field Plans

The ERZ-V20D201 varistor finds application in various electronic devices, including: - Power supplies - Telecommunication equipment - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

• ERZ-V14D201: Lower voltage rating variant
• ERZ-V07D201: Higher voltage rating variant
• ERZ-V20D221: Higher energy absorption capacity variant

In conclusion, the ERZ-V20D201 varistor offers reliable protection against voltage surges and is suitable for a wide range of electronic applications.

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