Rohm Semiconductor
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DA221MT2L
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DA221MT2L

Product Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: High surge current capability, compact size
Package: Surface Mount Device (SMD)
Essence: Protects electronic circuits from voltage surges
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Voltage Rating: 220V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -40°C to +125°C
  • Breakdown Voltage: 243V
  • Clamping Voltage: 395V
  • Maximum Surge Energy: 350J

Detailed Pin Configuration

The DA221MT2L is a surface mount device with two pins. Pin 1 is the input terminal, and pin 2 is the output terminal.

Functional Features

  • Provides protection against voltage surges
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages: - Compact size - High surge current capability - Fast response time

Disadvantages: - Limited to specific voltage ratings - Sensitive to improper handling during installation

Working Principles

The DA221MT2L operates by diverting excess voltage away from sensitive electronic components when a surge occurs. It does this by quickly conducting the excess energy to the ground, thereby protecting the circuit from damage.

Detailed Application Field Plans

The DA221MT2L is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • DA241MT2L: Higher voltage rating (240V)
  • DA181MT2L: Lower voltage rating (180V)
  • DA321MT2L: Higher peak pulse current (15A)

In conclusion, the DA221MT2L is a reliable surge protection component suitable for a wide range of electronic applications. Its compact size, high surge current capability, and fast response time make it an ideal choice for protecting sensitive electronic circuits from voltage surges.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi DA221MT2L dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of DA221MT2L in technical solutions:

  1. What is the maximum operating temperature for DA221MT2L?

    • The maximum operating temperature for DA221MT2L is 125°C.

  2. What is the capacitance value of DA221MT2L?

    • The capacitance value of DA221MT2L is 220µF.

  3. What is the voltage rating of DA221MT2L?

    • The voltage rating of DA221MT2L is 25V.

  4. Can DA221MT2L be used in automotive applications?

    • Yes, DA221MT2L is suitable for use in automotive applications.

  5. Is DA221MT2L RoHS compliant?

    • Yes, DA221MT2L is RoHS compliant.

  6. What are the typical applications of DA221MT2L?

    • Typical applications of DA221MT2L include power supplies, industrial equipment, and automotive electronics.

  7. Does DA221MT2L have a low ESR (Equivalent Series Resistance)?

    • Yes, DA221MT2L has a low ESR, making it suitable for high-frequency applications.

  8. What is the lifespan of DA221MT2L?

    • The lifespan of DA221MT2L is typically 2000 hours at its maximum operating temperature.

  9. Can DA221MT2L be used in high-temperature environments?

    • Yes, DA221MT2L can operate in high-temperature environments up to 125°C.

  10. Is DA221MT2L suitable for use in compact electronic devices?

    • Yes, DA221MT2L's compact size and high capacitance make it suitable for use in compact electronic devices.

I hope these questions and answers are helpful! Let me know if you need further assistance.