TMOV34S661MP Encyclopedia Entry

Product Overview

The TMOV34S661MP belongs to the category of surge protective devices (SPDs) and is designed for use in electrical systems to protect against transient voltage surges. This device is characterized by its high energy absorption capability, compact package, and reliable performance. It is typically packaged individually and is essential for safeguarding sensitive electronic equipment from damaging voltage spikes.

Specifications

• Maximum Continuous Operating Voltage: 130VAC
• Nominal Discharge Current (8/20μs): 10kA
• Maximum Surge Current (8/20μs): 50kA
• Response Time: <25ns
• Operating Temperature Range: -40°C to +85°C
• Packaging: Individual packaging
• Quantity: 1 unit per package

Detailed Pin Configuration

The TMOV34S661MP features a standard three-pin configuration with clearly labeled input, output, and ground terminals. The pinout is as follows: - Pin 1: Input terminal - Pin 2: Output terminal - Pin 3: Ground terminal

Functional Features

• High Energy Absorption: Capable of dissipating large amounts of surge energy.
• Fast Response Time: Rapidly clamps transient voltage spikes to protect downstream equipment.
• Compact Design: Space-saving form factor for easy integration into various electrical systems.

Advantages and Disadvantages

Advantages

• Reliable Surge Protection: Effectively safeguards sensitive electronics from voltage surges.
• Compact Size: Easy to install in space-constrained environments.
• Fast Response Time: Provides quick protection against transient voltage events.

Disadvantages

• Limited Maximum Continuous Operating Voltage: Suitable for low-voltage applications only.
• Single Unit Packaging: May not be cost-effective for bulk installations.

Working Principles

The TMOV34S661MP operates based on metal oxide varistor (MOV) technology, which utilizes a non-linear voltage-dependent resistor to divert excess surge current away from connected equipment. When a voltage surge occurs, the MOV component rapidly conducts, shunting the surge energy to the ground and protecting downstream devices.

Detailed Application Field Plans

The TMOV34S661MP is ideally suited for use in various applications, including: - Industrial Control Systems - Telecommunications Equipment - Power Distribution Units - Renewable Energy Systems - Home Electronics

Detailed and Complete Alternative Models

For users seeking alternative surge protective devices, the following models can be considered: - TMOV20S431MP: Similar specifications with a lower maximum continuous operating voltage. - TMOV25S501MP: Higher nominal discharge current and surge current ratings for more demanding applications. - TMOV40S681MP: Increased maximum continuous operating voltage for higher voltage systems.

In conclusion, the TMOV34S661MP offers reliable surge protection in a compact package, making it an ideal choice for safeguarding sensitive electronic equipment in various applications.

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