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TMOV34S461M
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TMOV34S461M Encyclopedia Entry

Product Overview

Category

The TMOV34S461M belongs to the category of varistors, specifically a type of metal oxide varistor (MOV).

Use

It is used as a voltage-dependent resistor to protect electrical and electronic devices from transient overvoltage conditions.

Characteristics

  • The TMOV34S461M has a high energy absorption capability.
  • It offers quick response time to transient voltage spikes.
  • It has a compact package design for easy integration into circuitry.

Package

The TMOV34S461M is typically available in a surface mount package.

Essence

The essence of the TMOV34S461M lies in its ability to rapidly suppress transient voltage surges, thereby safeguarding sensitive electronic components.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Allowable Voltage: 460V AC
  • Varistor Voltage: 710V
  • Peak Current (8/20µs): 10kA
  • Operating Temperature Range: -40°C to +85°C
  • Lead-Free and RoHS Compliant

Detailed Pin Configuration

The TMOV34S461M typically features two leads for connection to the circuit. The pin configuration may vary based on the specific manufacturer's design.

Functional Features

  • Transient Overvoltage Protection: The TMOV34S461M provides effective protection against transient voltage spikes, ensuring the safety of connected equipment.
  • Fast Response Time: It offers rapid response to transient events, minimizing the risk of damage to downstream components.
  • Compact Design: Its small form factor allows for space-efficient integration into various electronic applications.

Advantages and Disadvantages

Advantages

  • High Energy Absorption Capability
  • Quick Response to Transient Voltage Spikes
  • Compact Package Design

Disadvantages

  • Limited to Protecting Against Voltage Surges within its Rated Parameters
  • May Degrade Over Time with Repeated Exposure to Transient Events

Working Principles

The TMOV34S461M operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases. This allows it to divert excess current away from sensitive components during transient overvoltage events.

Detailed Application Field Plans

The TMOV34S461M finds application in various fields including: - Power Distribution Systems - Industrial Equipment - Telecommunications Infrastructure - Consumer Electronics

Detailed and Complete Alternative Models

  • TMOV20S431M
  • TMOV25S471M
  • TMOV30S481M
  • TMOV40S491M

These alternative models offer similar transient overvoltage protection capabilities with varying voltage and current ratings to suit different application requirements.

In conclusion, the TMOV34S461M serves as a crucial component in protecting electronic systems from transient overvoltage events, offering reliable performance and compact design. Its specifications, functional features, and application versatility make it a valuable asset in diverse electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TMOV34S461M en soluciones técnicas

  1. What is the maximum voltage rating of TMOV34S461M?

    • The maximum voltage rating of TMOV34S461M is 460V AC.

  2. What is the operating temperature range of TMOV34S461M?

    • TMOV34S461M has an operating temperature range of -40°C to +85°C.

  3. What is the typical capacitance of TMOV34S461M?

    • The typical capacitance of TMOV34S461M is 340pF.

  4. What is the response time of TMOV34S461M?

    • TMOV34S461M has a response time of less than 25 nanoseconds.

  5. Is TMOV34S461M suitable for surge protection in power distribution systems?

    • Yes, TMOV34S461M is designed for surge protection in power distribution systems.

  6. Does TMOV34S461M have UL recognition?

    • Yes, TMOV34S461M is UL recognized.

  7. Can TMOV34S461M be used in outdoor applications?

    • Yes, TMOV34S461M is suitable for outdoor applications due to its robust construction.

  8. What is the maximum surge current capability of TMOV34S461M?

    • TMOV34S461M has a maximum surge current capability of 20kA.

  9. Is TMOV34S461M RoHS compliant?

    • Yes, TMOV34S461M is RoHS compliant.

  10. What is the recommended mounting method for TMOV34S461M?

    • TMOV34S461M is typically recommended to be surface mounted for effective surge protection.