TMOV20R300M Encyclopedia Entry

Product Overview

Category

The TMOV20R300M belongs to the category of surge protection devices.

Use

It is used to protect electrical and electronic equipment from voltage surges and transients.

Characteristics

• Voltage Rating: 300V
• Maximum Continuous Operating Voltage: 175V
• Peak Surge Current: 20kA
• Response Time: <25ns
• Operating Temperature Range: -40°C to +85°C

Package

The TMOV20R300M is available in a compact, surface-mount package suitable for integration into various electronic systems.

Essence

The essence of TMOV20R300M lies in its ability to provide reliable surge protection for sensitive electronic components.

Packaging/Quantity

It is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Voltage Rating: 300V
• Maximum Continuous Operating Voltage: 175V
• Peak Surge Current: 20kA
• Response Time: <25ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: Surface Mount

Detailed Pin Configuration

The TMOV20R300M features a standard pin configuration with clear markings for easy installation and connection to the circuit.

Functional Features

• Surge Protection: Provides effective protection against voltage surges and transients.
• Fast Response Time: Rapidly clamps transient voltages to safe levels.
• Compact Design: Space-saving surface-mount package for easy integration.

Advantages and Disadvantages

Advantages

• High surge current handling capability
• Fast response time
• Compact form factor

Disadvantages

• Limited to specific voltage ratings
• Requires proper installation for optimal performance

Working Principles

The TMOV20R300M utilizes a combination of metal oxide varistor (MOV) and thermal disconnect technologies to divert surge currents away from sensitive equipment. When a surge occurs, the MOV component rapidly conducts, while the thermal disconnect mechanism ensures safe disconnection in case of sustained overvoltage conditions.

Detailed Application Field Plans

The TMOV20R300M is commonly used in: - Power distribution systems - Telecommunication equipment - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

• TMOV14RP300E: Similar surge protection device with lower voltage rating
• TMOV25S431MP: Higher-rated surge protection device for industrial applications
• TMOV34S421MP: Surge protector with extended operating temperature range

In conclusion, the TMOV20R300M offers reliable surge protection for a wide range of electronic applications, making it an essential component in safeguarding equipment from damaging voltage transients.

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