TMOV34S551EP Encyclopedia Entry

Product Overview

The TMOV34S551EP belongs to the category of surge protection components and is designed for use in electrical and electronic systems. This product is characterized by its high energy absorption capability, compact package, and essential role in protecting sensitive equipment from voltage surges. The TMOV34S551EP is typically packaged individually and is available in various quantities to suit different application needs.

Specifications

• Voltage Rating: 130VAC
• Peak Surge Current: 10kA
• Operating Temperature Range: -40°C to +85°C
• Capacitance: 340pF

Detailed Pin Configuration

The TMOV34S551EP features a standard 2-pin configuration with clearly labeled input and output terminals. The pinout ensures easy integration into existing circuitry and facilitates efficient surge protection.

Functional Features

• Surge Suppression: Effectively clamps transient overvoltages to protect downstream equipment.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on connected devices.
• Low Leakage Current: Maintains normal circuit operation while providing surge protection.

Advantages and Disadvantages

Advantages

• High energy absorption capacity
• Compact design for space-constrained applications
• Reliable surge protection for sensitive electronics

Disadvantages

• Limited surge current handling compared to higher-rated models
• Requires periodic replacement after surge events

Working Principles

The TMOV34S551EP operates based on a combination of metal oxide varistor (MOV) and thermal disconnect technologies. When subjected to overvoltage conditions, the MOV component conducts excess current to divert the surge energy, while the thermal disconnect mechanism ensures safe disconnection in case of prolonged overvoltage exposure.

Detailed Application Field Plans

The TMOV34S551EP is ideally suited for use in various applications, including: - Power distribution systems - Telecommunication equipment - Industrial control panels - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative surge protection components, the following models can be considered: 1. TMOV20S431K: Lower voltage rating with similar surge current handling 2. TMOV25S681M: Higher voltage rating and energy absorption capacity 3. TMOV30S751E: Enhanced surge handling for industrial applications

In conclusion, the TMOV34S551EP offers reliable surge protection for a wide range of electrical and electronic systems, making it an essential component in safeguarding equipment from damaging voltage surges.

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