ROV07H680K-S

Product Overview

Category

The ROV07H680K-S belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect circuits from excessive transient voltage surges.

Characteristics

• High energy absorption capability
• Fast response time
• Wide operating temperature range
• Compact size

Package

The ROV07H680K-S is typically available in a disc-shaped package with leads for easy integration into circuit boards.

Essence

The essence of the ROV07H680K-S lies in its ability to safeguard electronic circuits from voltage spikes and surges.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 680V
• Maximum Allowable Voltage: 420V
• Peak Current Capability: 6000A
• Energy (2ms): 7J
• Operating Temperature Range: -40°C to 85°C
• Lead Material: Tin-plated copper

Detailed Pin Configuration

The ROV07H680K-S typically has two leads for connection to the circuit. The pin configuration is as follows: 1. Lead 1: Connected to one end of the varistor element 2. Lead 2: Connected to the other end of the varistor element

Functional Features

• Transient Voltage Suppression: Absorbs and dissipates transient voltage spikes to protect connected devices.
• Fast Response Time: Reacts quickly to voltage surges, minimizing potential damage to the circuit.
• Reliable Operation: Provides consistent protection over multiple surge events.

Advantages

• Effective protection against voltage transients
• Compact size for easy integration into circuit designs
• Wide operating temperature range allows for versatile application

Disadvantages

• Limited lifespan when subjected to frequent voltage surges
• May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The ROV07H680K-S operates based on the principle of voltage-dependent resistance. When a voltage surge occurs, the varistor's resistance decreases, allowing it to absorb the excess energy and protect the circuit.

Detailed Application Field Plans

The ROV07H680K-S is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV07H680K-S include: - ROV05H101K-S - ROV14H221K-S - ROV20H331K-S - ROV25H471K-S

These alternative models offer similar voltage protection capabilities and can be selected based on specific design requirements.

In conclusion, the ROV07H680K-S varistor provides reliable transient voltage suppression for a wide range of electronic applications, offering compact size, fast response time, and high energy absorption capabilities. While it has limitations in terms of lifespan and may require supplementary circuitry for comprehensive protection, its functional features and working principles make it an essential component in safeguarding electronic circuits from damaging voltage surges.

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