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MF-R055/90U-AP
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MF-R055/90U-AP

Product Overview

Category

The MF-R055/90U-AP belongs to the category of resettable fuses, commonly used in electronic circuits for overcurrent protection.

Use

It is primarily used to protect electronic devices and circuits from overcurrent conditions by providing a resettable mechanism.

Characteristics

  • Resettable fuse
  • Overcurrent protection
  • Compact size
  • High reliability

Package

The MF-R055/90U-AP is typically available in tape and reel packaging for automated assembly processes.

Essence

The essence of the MF-R055/90U-AP lies in its ability to provide reliable overcurrent protection while being resettable, thus offering cost-effective and efficient circuit protection.

Packaging/Quantity

The MF-R055/90U-AP is usually packaged in reels containing a specific quantity based on industry standards.

Specifications

  • Rated Voltage: 90V
  • Hold Current: 0.55A
  • Maximum Current: 40A
  • Operating Temperature: -40°C to 85°C
  • Resistance: <0.1Ω

Detailed Pin Configuration

The MF-R055/90U-AP features a standard two-pin configuration, with one pin connected to the circuit's input and the other to the output.

Functional Features

  • Resettable functionality
  • Fast response to overcurrent conditions
  • Low resistance during normal operation
  • Reliable performance under varying temperature conditions

Advantages

  • Eliminates the need for replacement fuses
  • Cost-effective solution for overcurrent protection
  • Reliable and consistent performance
  • Suitable for automated assembly processes

Disadvantages

  • Limited maximum current handling compared to traditional fuses
  • May have a slightly higher initial cost compared to non-resettable fuses

Working Principles

The MF-R055/90U-AP operates based on the principle of positive temperature coefficient (PTC), where its resistance increases significantly when subjected to overcurrent conditions, effectively limiting the current flow through the circuit.

Detailed Application Field Plans

The MF-R055/90U-AP finds extensive use in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

  • MF-R010/700U-2
  • MF-R020/500U-2
  • MF-R030/300U-2
  • MF-R040/250U-2

In conclusion, the MF-R055/90U-AP offers a reliable and cost-effective solution for overcurrent protection in electronic circuits, making it a preferred choice across diverse industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MF-R055/90U-AP v technických řešeních

Sure, here are 10 common questions and answers related to the application of MF-R055/90U-AP in technical solutions:

  1. Q: What is the operating temperature range of MF-R055/90U-AP? A: The operating temperature range of MF-R055/90U-AP is -40°C to +85°C.

  2. Q: What is the maximum voltage rating for MF-R055/90U-AP? A: The maximum voltage rating for MF-R055/90U-AP is 72V.

  3. Q: Can MF-R055/90U-AP be used for overcurrent protection in automotive applications? A: Yes, MF-R055/90U-AP is suitable for overcurrent protection in automotive applications.

  4. Q: What is the hold current of MF-R055/90U-AP? A: The hold current of MF-R055/90U-AP is 0.55A.

  5. Q: Is MF-R055/90U-AP RoHS compliant? A: Yes, MF-R055/90U-AP is RoHS compliant.

  6. Q: Can MF-R055/90U-AP be used in telecommunications equipment? A: Yes, MF-R055/90U-AP is suitable for use in telecommunications equipment.

  7. Q: What is the typical tripping time of MF-R055/90U-AP at 25°C? A: The typical tripping time of MF-R055/90U-AP at 25°C is less than 5 seconds at 1.5x hold current.

  8. Q: Does MF-R055/90U-AP have a resettable function? A: Yes, MF-R055/90U-AP has a resettable function after the fault is removed and the device cools down.

  9. Q: Can MF-R055/90U-AP be used in battery management systems? A: Yes, MF-R055/90U-AP can be used in battery management systems for overcurrent protection.

  10. Q: What is the typical resistance of MF-R055/90U-AP in its latched state? A: The typical resistance of MF-R055/90U-AP in its latched state is less than 0.1 ohms.

I hope these questions and answers are helpful for your technical solutions involving MF-R055/90U-AP. Let me know if you need further assistance!