ROV05H301K-S

Introduction

The ROV05H301K-S is a versatile electronic component that belongs to the category of varistors. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Varistor
• Use: The ROV05H301K-S is used for voltage clamping and transient surge protection in electronic circuits.
• Characteristics: It exhibits nonlinear voltage-current characteristics, providing protection against overvoltage conditions.
• Package: The varistor is typically housed in a disc-shaped package with leads for easy integration into circuit boards.
• Essence: Its essence lies in its ability to limit excessive voltage spikes and protect sensitive electronic components.
• Packaging/Quantity: The ROV05H301K-S is commonly available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

• Voltage Rating: 30V
• Maximum Allowable Voltage: 85V
• Peak Current (8/20μs): 100A
• Energy (10/1000μs): 0.1J
• Operating Temperature Range: -40°C to 85°C
• Lead Material: Tin-plated copper

Detailed Pin Configuration

The ROV05H301K-S typically features two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

• Voltage Clamping: The varistor rapidly changes resistance in response to voltage fluctuations, effectively clamping the voltage to a safe level.
• Transient Surge Protection: It provides protection against transient surges caused by lightning, ESD, or other electrical disturbances.

Advantages and Disadvantages

Advantages

• Effective overvoltage protection
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited energy absorption capability
• Susceptible to degradation after multiple surge events

Working Principles

The ROV05H301K-S operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds its threshold, it conducts current and dissipates the excess energy, thereby protecting downstream components.

Detailed Application Field Plans

The ROV05H301K-S finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

• ROV05 Series: Includes various voltage ratings and sizes within the same varistor family.
• MOV-14D Series: Metal Oxide Varistors with similar voltage and current ratings.
• TVS Diodes: Transient Voltage Suppression diodes offering alternative transient surge protection solutions.

In conclusion, the ROV05H301K-S serves as a crucial component in safeguarding electronic circuits from voltage transients and surges. Its specifications, functional features, and application versatility make it an essential choice for diverse electronic designs.

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