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TMOV20R115E
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TMOV20R115E

Product Overview

Category

The TMOV20R115E 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 TMOV20R115E is typically available in a cylindrical package with leads for easy installation.

Essence

The essence of TMOV20R115E lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is commonly packaged in quantities suitable for industrial and commercial applications.

Specifications

  • Maximum Allowable Voltage: 130V AC
  • Energy Rating: 20J
  • Peak Current (8/20μs): 6500A
  • Operating Temperature Range: -40°C to +85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The TMOV20R115E typically has two leads for connection to the circuit. The pin configuration may vary slightly based on the manufacturer's specifications.

Functional Features

  • Surge Protection: Effectively clamps transient overvoltages to protect downstream equipment.
  • Low Leakage Current: Ensures minimal power dissipation during normal operation.
  • Robust Construction: Designed to withstand repeated surges without degradation.

Advantages and Disadvantages

Advantages

  • High energy absorption capability
  • Fast response to transient events
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after repeated surges
  • Requires periodic testing and replacement in high-surge environments

Working Principles

The TMOV20R115E 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 TMOV20R115E is commonly used in: - Power distribution systems - Telecommunication equipment - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

  • TMOV20R130E
  • TMOV25R115E
  • TMOV30R115E
  • TMOV20R150E

In conclusion, the TMOV20R115E is a reliable metal oxide varistor designed to safeguard electronic and electrical systems from transient voltage events. Its high energy absorption capacity, fast response time, and wide operating voltage range make it a popular choice for surge protection in diverse applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق TMOV20R115E في الحلول التقنية

  1. What is the TMOV20R115E?

    • The TMOV20R115E is a type of metal oxide varistor (MOV) that provides overvoltage protection in electrical circuits.

  2. What are the key features of TMOV20R115E?

    • The TMOV20R115E offers high surge current capability, low leakage current, and fast response to transient voltage spikes.

  3. How does TMOV20R115E provide overvoltage protection?

    • The TMOV20R115E clamps excessive voltage levels by diverting surge currents away from sensitive components, thereby protecting the circuit.

  4. What are the typical applications for TMOV20R115E?

    • TMOV20R115E is commonly used in power supplies, industrial equipment, telecommunications systems, and other electronic devices requiring overvoltage protection.

  5. What is the maximum energy absorption capability of TMOV20R115E?

    • The TMOV20R115E can absorb up to 360 joules of energy during transient events.

  6. What is the operating temperature range of TMOV20R115E?

    • The TMOV20R115E is designed to operate within a temperature range of -40°C to 85°C.

  7. How is TMOV20R115E installed in a circuit?

    • TMOV20R115E is typically connected across the input power lines or between the line and neutral conductors to provide effective overvoltage protection.

  8. What are the safety certifications and standards compliance for TMOV20R115E?

    • TMOV20R115E is UL recognized and meets the requirements of UL1449 4th Edition for Type 4 Component Assemblies.

  9. Can TMOV20R115E be used in outdoor applications?

    • Yes, TMOV20R115E is suitable for outdoor use as it is designed to withstand harsh environmental conditions.

  10. What is the expected lifespan of TMOV20R115E in typical applications?

    • TMOV20R115E has a long operational lifespan and can provide reliable overvoltage protection for many years under normal operating conditions.