TMOV14R300E Encyclopedia Entry

Product Overview

The TMOV14R300E belongs to the category of surge protection devices and is designed for use in electrical systems to protect against transient voltage surges. This component is characterized by its high energy absorption capability, compact package, and reliable performance. It is typically packaged individually and is available in various quantities to suit different application requirements.

Specifications

• Voltage Rating: 300V AC
• Maximum Continuous Operating Voltage: 175V AC
• Nominal Discharge Current (8/20μs): 10kA
• Peak Surge Current (8/20μs): 50kA
• Operating Temperature Range: -40°C to +85°C
• Lead-Free and RoHS Compliant

Detailed Pin Configuration

The TMOV14R300E features a standard radial leaded disc varistor configuration with two leads for easy integration into circuit designs. The pinout configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

• High Energy Absorption: Capable of absorbing and dissipating high levels of transient energy.
• Fast Response Time: Provides rapid response to transient voltage surges, minimizing the risk of damage to connected equipment.
• Reliable Performance: Offers consistent and reliable surge protection over its operational lifespan.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage surges
• Compact design for easy integration into circuit layouts
• Reliable performance under varying environmental conditions

Disadvantages

• Limited to specific voltage and current ratings
• May require additional components for comprehensive surge protection in complex systems

Working Principles

The TMOV14R300E operates based on the principle of metal oxide varistor (MOV) technology. When subjected to transient voltage surges, the varistor material undergoes a rapid change in resistance, diverting excess energy away from sensitive components and dissipating it harmlessly.

Detailed Application Field Plans

The TMOV14R300E is ideally suited for use in a wide range of applications, including: - Power distribution systems - Industrial control panels - Telecommunication equipment - Renewable energy systems - Consumer electronics

Detailed and Complete Alternative Models

• TMOV20R300E: Similar surge protection device with higher voltage rating
• TMOV10R300E: Lower voltage rating variant for specific application requirements
• TMOV14R320E: Variant with enhanced surge current handling capabilities

In conclusion, the TMOV14R300E surge protection device offers reliable and effective protection against transient voltage surges in various electrical systems. Its high energy absorption capability, fast response time, and compact design make it a valuable component for ensuring the integrity and longevity of connected equipment.

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