TMOV20RP250E

Introduction

The TMOV20RP250E belongs to the category of surge protection devices and is designed to protect electrical and electronic equipment from transient 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 TMOV20RP250E.

Basic Information Overview

• Category: Surge Protection Device
• Use: Protecting electrical and electronic equipment from transient voltage surges
• Characteristics: High surge current capability, fast response time, low clamping voltage
• Package: Radial leaded disc varistor
• Essence: Provides reliable overvoltage protection for sensitive equipment
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 250VAC
• Maximum Allowable Voltage: 320VAC
• Nominal Discharge Current: 10kA
• Peak Surge Current: 20kA
• Operating Temperature Range: -40°C to +85°C
• Lead Material: Tin-plated copper

Detailed Pin Configuration

The TMOV20RP250E has a radial leaded disc varistor configuration with two leads for easy integration into circuitry.

Functional Features

• Fast response time to transient voltage surges
• High surge current capability for effective protection
• Low clamping voltage to limit the voltage across protected equipment

Advantages and Disadvantages

Advantages: - Reliable overvoltage protection - Fast response time - High surge current capability

Disadvantages: - Limited to specific voltage ratings - Requires proper installation for optimal performance

Working Principles

The TMOV20RP250E operates based on the principle of varistor technology, where it exhibits a high resistance at normal operating voltages and a significantly lower resistance when subjected to transient voltage surges. This allows it to divert excess current away from sensitive equipment, thereby protecting them from damage.

Detailed Application Field Plans

The TMOV20RP250E is commonly used in various applications including: - Power distribution systems - Telecommunication equipment - Industrial automation - Consumer electronics - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to the TMOV20RP250E include: - TMOV14RP130E - TMOV25RP320E - TMOV34RP400E - TMOV42RP480E

In conclusion, the TMOV20RP250E is a surge protection device with high surge current capability, fast response time, and low clamping voltage, making it suitable for a wide range of applications. Its reliable overvoltage protection and ease of integration make it a valuable component in safeguarding electrical and electronic equipment from transient voltage surges.

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