TMOV34S551MP Encyclopedia Entry

Product Overview

The TMOV34S551MP belongs to the category of surge protection devices and is designed for use in electrical systems to protect against transient voltage surges. This product 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 needs.

Specifications

• Maximum Continuous Operating Voltage: 130V AC
• Varistor Voltage: 340V
• Maximum Discharge Current (8/20μs): 10kA
• Operating Temperature Range: -40°C to +85°C
• Packaging: Individual packaging, available in different quantities

Detailed Pin Configuration

The TMOV34S551MP features a standard radial leaded package with two leads for easy installation on printed circuit boards or within electrical enclosures.

Functional Features

• High energy absorption capability
• Fast response to transient voltage surges
• Low leakage current
• Compact design for easy integration into existing systems

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage surges
• Reliable performance in demanding environments
• Compact size for easy installation
• Low leakage current for energy efficiency

Disadvantages

• Limited maximum continuous operating voltage
• May require additional protective measures for higher voltage applications

Working Principles

The TMOV34S551MP utilizes metal oxide varistor (MOV) technology to absorb and dissipate transient voltage surges. When a surge occurs, the varistor rapidly changes its impedance to divert the excess energy away from the protected circuit, thereby safeguarding sensitive electronic components.

Detailed Application Field Plans

The TMOV34S551MP is suitable for a wide range of applications, including: - Industrial control systems - Telecommunications equipment - Power distribution units - Renewable energy systems - Consumer electronics

Detailed and Complete Alternative Models

• TMOV20S431MP: Similar surge protection device with lower varistor voltage
• TMOV14S241MP: Compact surge protection device with higher discharge current rating
• TMOV28S681MP: Surge protection device with higher continuous operating voltage

In conclusion, the TMOV34S551MP is a reliable surge protection device with high energy absorption capability and fast response to transient voltage surges. Its compact design and functional features make it suitable for a wide range of applications, although users should consider its limitations in higher voltage scenarios. Additionally, alternative models are available to address specific application requirements.

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