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TMOV14RP200M
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TMOV14RP200M

Product Overview

Category

The TMOV14RP200M belongs to the category of metal oxide varistors (MOVs).

Use

It is used as a voltage-dependent resistor to protect electrical circuits from overvoltage surges.

Characteristics

  • Voltage Rating: 200V
  • Peak Current: 10kA
  • Operating Temperature: -40°C to +85°C
  • Response Time: <25ns
  • Mounting: Through-Hole

Package

The TMOV14RP200M is available in a disc-shaped package with leads for through-hole mounting.

Essence

The essence of TMOV14RP200M lies in its ability to absorb and dissipate transient voltage surges, thereby safeguarding sensitive electronic equipment.

Packaging/Quantity

The TMOV14RP200M is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Maximum Allowable Voltage: 130Vrms
  • Nominal Discharge Current: 5kA
  • Energy (2ms): 100J
  • Capacitance: 1000pF

Detailed Pin Configuration

The TMOV14RP200M has a two-pin configuration, with one pin connected to the ground and the other to the protected circuit.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to safe levels.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
  • Reliability: Long operational life and consistent performance under surge conditions.

Advantages

  • Overvoltage Protection: Safeguards sensitive electronics from damaging voltage spikes.
  • Compact Design: Space-efficient form factor suitable for various applications.
  • Wide Operating Temperature Range: Suitable for diverse environmental conditions.

Disadvantages

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

Working Principles

The TMOV14RP200M operates based on the non-linear voltage-current characteristics of metal oxide varistors. When subjected to overvoltage conditions, it conducts current to divert excess energy away from the protected circuit.

Detailed Application Field Plans

The TMOV14RP200M is commonly employed in the following applications: 1. Power Supplies: Protects power supply units from voltage transients. 2. Telecommunications Equipment: Safeguards sensitive telecom infrastructure from lightning-induced surges. 3. Industrial Control Systems: Shields control panels and PLCs from electrical disturbances.

Detailed and Complete Alternative Models

  • TMOV20RP230E: Offers higher voltage rating for enhanced protection.
  • TMOV25RP320M: Provides increased peak current handling capability for demanding applications.
  • TMOV30RP400E: Suitable for high-power industrial equipment requiring robust surge protection.

In conclusion, the TMOV14RP200M is a reliable metal oxide varistor designed to mitigate overvoltage risks in diverse electronic systems, offering effective transient voltage suppression and fast response times. Its compact design and wide operating temperature range make it suitable for various applications, although considerations should be given to its limited lifespan and potential clamping voltage variations.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TMOV14RP200M i tekniska lösningar

  1. What is the TMOV14RP200M?

    • The TMOV14RP200M is a type of metal oxide varistor (MOV) that provides overvoltage protection in electrical circuits.

  2. What are the key features of TMOV14RP200M?

    • The TMOV14RP200M features a 14mm disc size, a maximum continuous operating voltage of 130VAC, and a maximum surge current capability of 10kA.

  3. How does TMOV14RP200M protect electrical circuits?

    • TMOV14RP200M protects electrical circuits by clamping excessive voltage and diverting surge currents away from sensitive components, thus preventing damage.

  4. In what applications can TMOV14RP200M be used?

    • TMOV14RP200M is commonly used in power supplies, industrial equipment, home appliances, and other electronic devices to safeguard against transient voltage events.

  5. What is the operating temperature range of TMOV14RP200M?

    • The TMOV14RP200M has an operating temperature range of -40°C to +85°C, making it suitable for various environmental conditions.

  6. How is TMOV14RP200M installed in a circuit?

    • TMOV14RP200M is typically connected in parallel with the load or equipment to be protected, providing a low-impedance path for surge currents.

  7. What is the lifespan of TMOV14RP200M?

    • The lifespan of TMOV14RP200M depends on the severity and frequency of transient events, but it is designed to provide long-term protection under normal operating conditions.

  8. Can TMOV14RP200M be replaced after it has absorbed a surge?

    • Yes, TMOV14RP200M is designed to sacrifice itself when absorbing a large surge, and it should be replaced after such an event to ensure continued protection.

  9. Does TMOV14RP200M require any maintenance?

    • TMOV14RP200M does not require regular maintenance, but periodic inspection of the device and its connections is recommended to ensure proper functionality.

  10. Where can I find detailed technical specifications for TMOV14RP200M?

    • Detailed technical specifications for TMOV14RP200M can be found in the product datasheet provided by the manufacturer or distributor.