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TMOV34S181M
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TMOV34S181M

Product Overview

Category

The TMOV34S181M belongs to the category of metal oxide varistors (MOVs).

Use

It is used for surge protection in various electronic and electrical systems.

Characteristics

  • High energy absorption capacity
  • Fast response time
  • Wide operating voltage range
  • Compact package size

Package

The TMOV34S181M is typically available in a compact, cylindrical package.

Essence

The essence of TMOV34S181M lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Maximum Allowable Voltage: 340V
  • Energy Rating: 181J
  • Peak Current (8/20μs): 6000A
  • Operating Temperature Range: -40°C to 85°C
  • Lead-Free and RoHS Compliant

Detailed Pin Configuration

The TMOV34S181M typically has two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

  • Surge Protection: Provides reliable protection against voltage surges and transients.
  • Fast Response: Quickly clamps excessive voltages to safeguard connected equipment.
  • Low Leakage Current: Ensures minimal power dissipation during normal operation.

Advantages

  • High Energy Absorption: Capable of handling large surge energies.
  • Compact Size: Space-efficient design for easy integration into various applications.
  • Wide Operating Voltage Range: Suitable for diverse voltage environments.

Disadvantages

  • Limited Lifespan: May degrade over time with repeated exposure to surges.
  • Voltage Clamping Accuracy: Variations in clamping voltage may occur between units.

Working Principles

The TMOV34S181M operates based on the principle of nonlinear voltage-dependent resistance. When a surge occurs, the varistor's resistance decreases, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The TMOV34S181M is widely used in: - Power distribution systems - Telecommunication equipment - Industrial automation - Consumer electronics - Renewable energy systems

Detailed and Complete Alternative Models

  • TMOV20S431K
  • TMOV25S601K
  • TMOV30S751M
  • TMOV40S102K

In conclusion, the TMOV34S181M is a versatile metal oxide varistor that offers robust surge protection for a wide range of electronic and electrical systems. Its high energy absorption capacity, fast response time, and compact design make it an ideal choice for safeguarding sensitive equipment from transient voltage events.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TMOV34S181M dalam penyelesaian teknikal

  1. What is the maximum voltage rating of TMOV34S181M?

    • The maximum voltage rating of TMOV34S181M is 130V AC.

  2. What is the maximum current rating of TMOV34S181M?

    • The maximum current rating of TMOV34S181M is 20A.

  3. What is the operating temperature range of TMOV34S181M?

    • The operating temperature range of TMOV34S181M is -40°C to +85°C.

  4. What is the response time of TMOV34S181M?

    • The response time of TMOV34S181M is less than 25 nanoseconds.

  5. What are the typical applications for TMOV34S181M?

    • TMOV34S181M is commonly used in surge protection devices, power supplies, and industrial equipment.

  6. Does TMOV34S181M provide overvoltage protection?

    • Yes, TMOV34S181M provides overvoltage protection by clamping transient voltage surges.

  7. Is TMOV34S181M suitable for use in outdoor environments?

    • Yes, TMOV34S181M is suitable for outdoor use as it has a robust construction and can withstand harsh environmental conditions.

  8. What is the lifespan of TMOV34S181M?

    • The lifespan of TMOV34S181M is typically rated for thousands of surge events, depending on the magnitude of the surges.

  9. Can TMOV34S181M be used in both AC and DC circuits?

    • Yes, TMOV34S181M can be used in both AC and DC circuits.

  10. Does TMOV34S181M require any special mounting considerations?

    • TMOV34S181M should be mounted in a manner that ensures good electrical contact and thermal dissipation to maximize its performance and lifespan.