ROV14H181K-S

Product Overview

Category

The ROV14H181K-S belongs to the category of electronic components, specifically varistors.

Use

It is used to protect electronic circuits from overvoltage and transient voltage spikes.

Characteristics

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

Package

The ROV14H181K-S is typically available in a cylindrical package.

Essence

The essence of the ROV14H181K-S lies in its ability to safeguard sensitive electronic components from voltage surges.

Packaging/Quantity

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

Specifications

• Voltage Rating: 180V
• Peak Current: 100A
• Maximum Energy (10/1000µs): 360J
• Operating Temperature Range: -40°C to +85°C
• Dimensions: 14mm diameter

Detailed Pin Configuration

The ROV14H181K-S typically has two leads for connection to the circuit. The pin configuration may vary slightly based on the manufacturer's specifications.

Functional Features

• Voltage Clamping: When the voltage exceeds the specified level, the varistor conducts current to limit the voltage across the protected circuit.
• Transient Voltage Suppression: It rapidly responds to transient voltage spikes, diverting excess energy away from the sensitive components.

Advantages

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

Disadvantages

• Limited lifespan after multiple surge events
• Susceptible to damage if subjected to prolonged overvoltage conditions

Working Principles

The ROV14H181K-S operates based on the principle of voltage-dependent nonlinear resistance. When the voltage across it exceeds the threshold, it conducts current to limit the voltage and dissipate the excess energy.

Detailed Application Field Plans

The ROV14H181K-S is widely used in various electronic devices and systems, including power supplies, telecommunication equipment, industrial controls, and consumer electronics. Its primary role is to protect these systems from voltage transients and surges.

Detailed and Complete Alternative Models

• ROV20H201K: Similar varistor with higher voltage rating
• ERZ-V14D181: Alternative varistor with comparable specifications
• S14K180: Varistor with similar characteristics and performance

This comprehensive range of alternative models provides flexibility in selecting the most suitable varistor for specific application requirements.

In conclusion, the ROV14H181K-S varistor offers effective protection against voltage surges and transient events in electronic circuits. With its fast response time and high energy absorption capability, it serves as a crucial component in ensuring the reliability and longevity of electronic systems across various industries.