ROV14H391K-S

Introduction

The ROV14H391K-S is a component belonging to the category of electronic passive components. This entry provides an overview of the product, including 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: Electronic Passive Components
• Use: The ROV14H391K-S is used as a varistor, providing voltage-dependent resistance in electronic circuits to protect against transient overvoltage conditions.
• Characteristics: It exhibits non-linear electrical behavior, with resistance decreasing as voltage increases. It is designed to dissipate high transient current energy.
• Package: The ROV14H391K-S is typically available in a disc or cylindrical package.
• Essence: Its essence lies in providing protection to sensitive electronic components and circuits from voltage surges.
• Packaging/Quantity: It is commonly packaged in reels, tubes, or trays, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 390V
• Maximum Allowable Voltage: 1000V
• Peak Current Capability: 8000A
• Energy Absorption: 360J
• Operating Temperature Range: -40°C to +85°C
• Tolerance: ±10%

Detailed Pin Configuration

The ROV14H391K-S typically has two leads for connection in a circuit. The pin configuration may vary based on the manufacturer's specifications and packaging.

Functional Features

• Transient Voltage Suppression: Provides protection against transient overvoltage conditions by clamping the voltage to a safe level.
• Fast Response Time: Rapidly responds to voltage surges, diverting excess current away from sensitive components.
• Reliability: Exhibits high reliability and long operational life under normal operating conditions.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Wide operating temperature range

Disadvantages

• Non-linear behavior may introduce complexities in circuit design
• Limited to specific voltage ratings

Working Principles

The ROV14H391K-S operates based on the principle of voltage-dependent resistance. When subjected to a transient overvoltage condition, it conducts current, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The ROV14H391K-S finds applications in various electronic systems, including: - Power Supplies - Telecommunications Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

Several alternative models with similar characteristics and performance include: - MOV14DxxxK Series - S14Kxxx Series - VDRS Series - ZA Series

In conclusion, the ROV14H391K-S serves as a crucial component in safeguarding electronic circuits from voltage surges, offering reliable protection and fast response times. Its wide range of applications and availability of alternative models make it a versatile choice for various electronic designs.

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