Bourns Inc.
Η εικόνα μπορεί να είναι αναπαράσταση.
Δείτε τις προδιαγραφές για λεπτομέρειες προϊόντος.
MOV-20D181KTR
Δείτε Λεπτομέρειες Φύλλα δεδομένων

MOV-20D181KTR

Product Overview

Category

The MOV-20D181KTR belongs to the category of Metal Oxide Varistors (MOVs).

Use

It is used for surge protection in electronic circuits and devices.

Characteristics

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

Package

The MOV-20D181KTR is typically available in a disc-shaped package with leads for easy integration into circuit boards.

Essence

The essence of the MOV-20D181KTR 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 manufacturer specifications.

Specifications

  • Voltage Rating: 180V
  • Peak Current: 20kA
  • Operating Temperature: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The MOV-20D181KTR typically has two leads, with the anode and cathode connections clearly marked for easy identification.

Functional Features

  • Voltage clamping during transient events
  • Dissipation of excess energy as heat
  • Rapid response to voltage spikes

Advantages

  • Effective protection against voltage surges
  • Reliable performance over a wide temperature range
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Limited lifespan under repeated high-energy surges
  • Can degrade over time with exposure to sustained overvoltage conditions

Working Principles

When a voltage surge occurs, the MOV-20D181KTR conducts current, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, thereby safeguarding sensitive components.

Detailed Application Field Plans

The MOV-20D181KTR is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • MOV-14D201K: Similar voltage rating and peak current
  • MOV-07D391K: Lower voltage rating but higher peak current handling capability
  • MOV-10D431K: Higher voltage rating with comparable peak current capacity

In conclusion, the MOV-20D181KTR is a vital component for protecting electronic circuits from voltage surges and transients. Its robust characteristics and functional features make it an essential part of modern electronic designs across diverse industries.

Word count: 366

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του MOV-20D181KTR σε τεχνικές λύσεις

  1. What is the MOV-20D181KTR used for?

    • The MOV-20D181KTR is a metal oxide varistor (MOV) designed to protect electrical and electronic devices from voltage surges and transients.

  2. What is the maximum voltage rating of the MOV-20D181KTR?

    • The MOV-20D181KTR has a maximum voltage rating of 180V.

  3. What is the energy absorption capability of the MOV-20D181KTR?

    • The MOV-20D181KTR has a high energy absorption capability, making it suitable for protecting sensitive electronic components.

  4. Can the MOV-20D181KTR be used in AC and DC circuits?

    • Yes, the MOV-20D181KTR can be used in both AC and DC circuits to protect against overvoltage conditions.

  5. What are the typical applications of the MOV-20D181KTR?

    • Typical applications include surge protection in power supplies, industrial equipment, consumer electronics, and telecommunications systems.

  6. Is the MOV-20D181KTR lead-free and RoHS compliant?

    • Yes, the MOV-20D181KTR is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  7. What is the response time of the MOV-20D181KTR?

    • The MOV-20D181KTR has a fast response time, providing rapid clamping of transient voltages to protect downstream components.

  8. What is the operating temperature range of the MOV-20D181KTR?

    • The MOV-20D181KTR is designed to operate within a wide temperature range, typically from -40°C to 85°C.

  9. How does the MOV-20D181KTR compare to other varistors in terms of size and performance?

    • The MOV-20D181KTR offers a compact size while delivering high-performance surge protection, making it suitable for space-constrained applications.

  10. Are there any specific mounting or handling considerations for the MOV-20D181KTR?

    • It is important to follow the manufacturer's guidelines for proper mounting and handling to ensure the effective and reliable operation of the MOV-20D181KTR.