ERZ-V07D470 Product Overview

Introduction

The ERZ-V07D470 belongs to the category of varistors, which are electronic components used to protect circuits from overvoltage conditions. This entry provides a comprehensive overview of the ERZ-V07D470, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Varistors
• Use: Protection against overvoltage conditions in electronic circuits
• Characteristics: High energy absorption capability, fast response time, compact size
• Package: Disc-shaped with lead wires
• Essence: Zinc oxide-based voltage-dependent resistors
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Model: ERZ-V07D470
• Maximum Allowable Voltage: 470V
• Nominal Diameter: 7mm
• Maximum Peak Current: 4500A
• Operating Temperature Range: -40°C to +85°C
• Lead Material: Tin-plated copper

Detailed Pin Configuration

The ERZ-V07D470 varistor typically has two lead wires for connection to the circuit. The pin configuration is as follows: - Pin 1: Connection point for one lead wire - Pin 2: Connection point for the other lead wire

Functional Features

• Overvoltage Protection: Absorbs excessive voltage spikes to protect sensitive electronic components
• Fast Response Time: Quickly clamps voltage surges to prevent damage to the circuit
• Reliable Performance: Provides consistent protection over multiple surge events

Advantages and Disadvantages

Advantages

• Effective overvoltage protection
• Fast response time
• Compact size for space-constrained applications

Disadvantages

• Limited maximum allowable voltage compared to some higher-rated varistors
• Sensitive to sustained overvoltage conditions

Working Principles

The ERZ-V07D470 operates based on the non-linear voltage-current characteristics of zinc oxide. When an overvoltage condition occurs, the varistor rapidly changes its resistance to divert excess current away from the protected circuit, thereby safeguarding the connected electronics.

Detailed Application Field Plans

The ERZ-V07D470 varistor finds extensive use in various electronic systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative varistor models include: - ERZ-V05D471 (5mm diameter, 470V) - ERZ-V10D471 (10mm diameter, 470V) - ERZ-V14D471 (14mm diameter, 470V)

In summary, the ERZ-V07D470 varistor offers reliable overvoltage protection with fast response times, making it suitable for diverse electronic applications.

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