ROV05H181K Product Overview

Introduction

The ROV05H181K is a vital component in the field of electronic circuitry, belonging to the category of varistors. This entry provides an in-depth overview of the ROV05H181K, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Varistor
• Use: Surge protection in electronic circuits
• Characteristics: High energy absorption capacity, fast response time
• Package: Radial leaded disc
• Essence: Protects electronic devices from voltage surges
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 18V
• Maximum Allowable Voltage: 11V
• Peak Current (8/20μs): 100A
• Energy (10/1000μs): 0.1J
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV05H181K features a radial leaded disc package with two leads for easy integration into electronic circuits.

Functional Features

• Surge Protection: Absorbs excess voltage to protect connected devices
• Fast Response Time: Reacts quickly to voltage surges, minimizing damage to sensitive components

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Compact and easy to integrate

Disadvantages

• Limited to specific voltage ratings
• May require additional components for comprehensive surge protection

Working Principles

The ROV05H181K operates based on the principle of voltage-dependent resistance. When subjected to a voltage surge, the varistor's resistance decreases, allowing it to absorb the excess energy and protect the connected circuitry.

Detailed Application Field Plans

The ROV05H181K finds extensive use in various electronic applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• ROV10H181K: Higher voltage rating variant
• ROV05H221K: Lower voltage rating variant
• ROV05H181K-S: Surface mount variant

In conclusion, the ROV05H181K varistor plays a crucial role in safeguarding electronic circuits from voltage surges, offering reliable surge protection and fast response times. Its compact design and high energy absorption capacity make it a preferred choice in diverse electronic applications.

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