VDRS05C300AHE

Introduction

The VDRS05C300AHE is a voltage-dependent resistor that belongs to the category of electronic components. This device is commonly used in electrical and electronic circuits to protect sensitive components from voltage surges and transients. Its characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models are discussed below.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Surge Protection
• Characteristics: Non-linear resistance with voltage-dependent behavior
• Package: SMD (Surface Mount Device)
• Essence: Protects sensitive components from voltage surges
• Packaging/Quantity: Typically supplied in reels or tubes

Specifications

• Model: VDRS05C300AHE
• Maximum Voltage: 300V
• Nominal Resistance: 5Ω
• Operating Temperature Range: -40°C to 85°C
• Tolerance: ±10%

Detailed Pin Configuration

The VDRS05C300AHE typically has two terminals for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage-Dependent Behavior: Exhibits high resistance at normal operating voltages and low resistance at higher voltages.
• Transient Suppression: Rapidly responds to voltage spikes, diverting excess current away from sensitive components.
• Compact Size: Suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Compact and lightweight design

Disadvantages

• Limited maximum voltage handling capability
• Tolerance may affect precision in some applications

Working Principles

The VDRS05C300AHE operates based on the principle of non-linear resistance. At normal operating voltages, it exhibits high resistance, effectively isolating the protected circuit. When subjected to higher voltages, its resistance decreases, allowing excess current to flow through, thus protecting the connected components.

Detailed Application Field Plans

The VDRS05C300AHE finds extensive use in various electronic and electrical applications, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• VDRS05C200AHE: Similar characteristics with a lower maximum voltage rating
• VDRS05C400AHE: Similar characteristics with a higher maximum voltage rating
• VDRS10C300AHE: Double the nominal resistance for different application requirements

In conclusion, the VDRS05C300AHE is a crucial component in safeguarding electronic circuits from voltage surges and transients. Its compact size, fast response time, and effectiveness make it a popular choice in various applications.

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