ROV14H121K-S

Introduction

The ROV14H121K-S is a component belonging to the category of varistors, which are electronic devices used to protect circuits from excessive voltage. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the ROV14H121K-S.

Basic Information Overview

• Category: Varistor
• Use: Protection against overvoltage in electronic circuits
• Characteristics: High energy absorption capacity, fast response time
• Package: Radial leaded disc
• Essence: Voltage protection
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

The ROV14H121K-S has the following specifications: - Voltage Rating: 120V - Peak Current Rating: 8000A - Energy Absorption: 360J - Operating Temperature Range: -40°C to +85°C - Lead Material: Tin-plated copper

Detailed Pin Configuration

The ROV14H121K-S typically has two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The key functional features of the ROV14H121K-S include: - Fast response to overvoltage events - High energy absorption capability - Reliable protection of sensitive electronic components

Advantages and Disadvantages

Advantages: - Effective protection against overvoltage - Fast response time - Wide operating temperature range

Disadvantages: - Limited to specific voltage ratings - May require additional circuitry for comprehensive surge protection

Working Principles

The ROV14H121K-S operates based on the principle of varistor action, where its resistance decreases with increasing voltage. When subjected to overvoltage conditions, the varistor conducts current to divert the excess energy away from the protected circuit.

Detailed Application Field Plans

The ROV14H121K-S is commonly used in various electronic applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV14H121K-S include: - ROV10H Series - ROV20H Series - ROV25H Series

These alternative models offer varying voltage and current ratings to suit different application requirements.

In conclusion, the ROV14H121K-S is a vital component in protecting electronic circuits from overvoltage events. Its high energy absorption capacity, fast response time, and reliable performance make it a preferred choice in various electronic applications.

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