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TMOV34S551EP

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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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TMOV34S551EP v technických řešeních

  1. What is the TMOV34S551EP?

    • The TMOV34S551EP is a type of metal oxide varistor (MOV) that provides overvoltage protection in electrical circuits.
  2. What are the key features of the TMOV34S551EP?

    • The TMOV34S551EP offers high surge current capability, low leakage current, and fast response to transient voltage surges.
  3. What is the maximum operating voltage of the TMOV34S551EP?

    • The TMOV34S551EP has a maximum operating voltage of 130V AC.
  4. What is the typical application of the TMOV34S551EP?

    • The TMOV34S551EP is commonly used in power supplies, industrial equipment, and telecommunications systems to protect against voltage transients.
  5. What is the temperature range for the TMOV34S551EP?

    • The TMOV34S551EP has a wide operating temperature range from -40°C to 85°C.
  6. How does the TMOV34S551EP respond to overvoltage events?

    • The TMOV34S551EP clamps the voltage to a safe level by diverting excess current away from sensitive components.
  7. Is the TMOV34S551EP suitable for outdoor applications?

    • Yes, the TMOV34S551EP is designed to withstand outdoor environments and is suitable for outdoor applications.
  8. What certifications does the TMOV34S551EP have?

    • The TMOV34S551EP is UL recognized and meets the requirements of RoHS.
  9. Can the TMOV34S551EP be used in single-phase and three-phase systems?

    • Yes, the TMOV34S551EP can be used in both single-phase and three-phase systems for overvoltage protection.
  10. What is the expected lifespan of the TMOV34S551EP?

    • The TMOV34S551EP has a long lifespan and can provide reliable overvoltage protection for many years under normal operating conditions.