ROV14E271K-S

1. Introduction

The ROV14E271K-S is a component belonging to the category of varistors, which are electronic devices used to protect circuits from excessive voltage surges. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the ROV14E271K-S.

2. Basic Information Overview

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

3. Specifications

• Model: ROV14E271K-S
• Maximum Allowable Voltage: 175V
• Nominal Voltage: 270V
• Energy (10/1000μs): 4J
• Peak Current (8/20μs): 6000A
• Operating Temperature Range: -40°C to +85°C
• Lead Material: Tin-plated copper

4. Detailed Pin Configuration

The ROV14E271K-S has a radial leaded disc package with two leads for through-hole mounting. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

5. Functional Features

• Voltage Clamping: Absorbs and dissipates transient voltage spikes
• Fast Response Time: Reacts quickly to overvoltage conditions
• Reliability: Provides stable performance over a wide temperature range

6. Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited lifespan after repeated surges
• Susceptible to damage if subjected to prolonged overvoltage conditions

7. Working Principles

The ROV14E271K-S operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds its nominal value, it conducts current and clamps the voltage to protect the circuitry downstream.

8. Detailed Application Field Plans

The ROV14E271K-S is commonly used in various electronic and electrical systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

9. Detailed and Complete Alternative Models

Some alternative models to the ROV14E271K-S include: - ROV20E271K-S - ROV14E331K-S - ROV14E391K-S - ROV14E431K-S

In summary, the ROV14E271K-S varistor offers effective protection against voltage surges, with fast response times and a wide operating temperature range. However, it has limitations in terms of lifespan and susceptibility to damage under prolonged overvoltage conditions.

This comprehensive entry provides detailed insights into the ROV14E271K-S, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, making it a valuable reference for professionals in the electronics industry.