ROV07H781K Product Overview

Introduction

The ROV07H781K is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry will provide an in-depth overview of the product, covering its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Dependent Resistor (VDR)
• Characteristics: High voltage capability, fast response time, compact size
• Package: Radial leaded disc
• Essence: Protects electronic circuits from overvoltage conditions
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 75V
• Maximum Allowable Voltage: 85V
• Clamping Voltage: 150V
• Peak Current (8/20μs): 800A
• Energy (10/1000μs): 2J
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV07H781K features a radial leaded disc package with two leads for easy integration into electronic circuits. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Overvoltage Protection: Rapidly responds to overvoltage conditions, diverting excess current away from sensitive components.
• High Voltage Capability: With a voltage rating of 75V, it provides robust protection for electronic circuits.
• Compact Design: The radial leaded disc package ensures easy integration into various circuit designs.

Advantages and Disadvantages

Advantages

• Effective overvoltage protection
• Fast response time
• Compact size

Disadvantages

• Limited to specific voltage ratings
• Sensitive to temperature variations

Working Principles

The ROV07H781K operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases. When subjected to overvoltage conditions, the VDR conducts heavily, diverting excess current and protecting the connected circuitry.

Detailed Application Field Plans

The ROV07H781K finds extensive use in various electronic applications, including: - Power supplies - Surge protectors - Industrial equipment - Telecommunications devices - Automotive electronics

Detailed and Complete Alternative Models

For applications requiring alternative models, the following options can be considered: 1. ROV05H101K: Lower voltage rating, suitable for less demanding applications. 2. ROV20H121K: Higher voltage rating, ideal for industrial and high-power applications. 3. ROV10H561K: Medium voltage rating with enhanced energy handling capabilities.

In conclusion, the ROV07H781K offers reliable overvoltage protection and is well-suited for a wide range of electronic applications. Its compact design and high voltage capability make it a valuable component in safeguarding electronic circuits from damaging voltage spikes.

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