TMOV25SP750E

Product Overview

The TMOV25SP750E belongs to the category of surge protective devices (SPDs) 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 essential role in safeguarding sensitive electronic equipment. The TMOV25SP750E is typically packaged individually and is available in various quantities to suit different application requirements.

Specifications

• Maximum Continuous Operating Voltage: 750V
• Varistor Voltage: 775V
• Peak Surge Current: 25kA
• Energy Absorption: 1080J
• Response Time: <25ns
• Operating Temperature Range: -40°C to +85°C
• Packaging: Individual

Detailed Pin Configuration

The TMOV25SP750E features a standard pin configuration with clearly labeled input and output terminals, ensuring ease of installation and integration into electrical systems.

Functional Features

• High Energy Absorption: The TMOV25SP750E is capable of absorbing high levels of energy from transient voltage surges, effectively protecting downstream equipment.
• Fast Response Time: With a response time of less than 25 nanoseconds, this device rapidly clamps voltage spikes, minimizing the risk of damage to connected equipment.
• Compact Design: The compact form factor of the TMOV25SP750E allows for easy installation in various electrical enclosures and panels.

Advantages and Disadvantages

Advantages

• Superior Surge Protection: Provides reliable protection against voltage surges, enhancing the longevity of connected equipment.
• Fast Reaction Time: Rapidly responds to transient surges, reducing the likelihood of equipment damage.
• Compact Size: Space-efficient design enables flexible installation options.

Disadvantages

• Limited Voltage Range: The TMOV25SP750E is optimized for specific voltage ranges and may not be suitable for all applications.
• Single-Use Device: Once the TMOV25SP750E has absorbed a significant surge, it may need replacement, depending on the severity of the event.

Working Principles

The TMOV25SP750E operates based on the principle of metal oxide varistor (MOV) technology, where the varistor material exhibits a non-linear voltage-current characteristic. When subjected to a surge, the varistor rapidly conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The TMOV25SP750E is commonly employed in various applications, including: - Industrial Control Systems - Telecommunication Infrastructure - Power Distribution Units - Renewable Energy Systems - HVAC Equipment

Detailed and Complete Alternative Models

1. TMOV20RP300E: A lower capacity surge protective device suitable for applications with lower energy absorption requirements.
2. TMOV34RP430E: A higher capacity surge protective device designed for demanding industrial environments with elevated surge potential.

In conclusion, the TMOV25SP750E offers robust surge protection capabilities, fast response times, and a compact design, making it an ideal choice for safeguarding sensitive electronic equipment across diverse applications.

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