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MF-RX012/250-05

MF-RX012/250-05

Product Overview

Category

The MF-RX012/250-05 belongs to the category of resettable fuses.

Use

It is used for overcurrent protection in various electronic circuits and devices.

Characteristics

  • Resettable
  • Low resistance
  • Fast response time

Package

The MF-RX012/250-05 comes in a compact package suitable for surface mount applications.

Essence

The essence of the MF-RX012/250-05 lies in its ability to provide reliable overcurrent protection while being resettable, thus offering cost-effective and efficient protection for electronic circuits.

Packaging/Quantity

The MF-RX012/250-05 is typically packaged in reels with a specific quantity per reel, as per industry standards.

Specifications

  • Maximum Voltage: 250V
  • Hold Current: 0.12A
  • Trip Current: 0.25A
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-RX012/250-05 has a standard pin configuration with clear markings for easy installation and connection within the circuit.

Functional Features

  • Resettable functionality
  • Low power dissipation
  • Reliable overcurrent protection

Advantages and Disadvantages

Advantages

  • Resettable nature reduces maintenance costs
  • Fast response time protects sensitive components
  • Low resistance minimizes power loss

Disadvantages

  • Limited maximum voltage rating
  • Sensitivity to temperature variations

Working Principles

The MF-RX012/250-05 operates based on the principle of positive temperature coefficient (PTC), where an increase in current causes a rise in resistance, limiting the current flow and providing protection.

Detailed Application Field Plans

The MF-RX012/250-05 is widely used in: - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • MF-RX010/250-05
  • MF-RX020/250-05
  • MF-RX015/250-05

In conclusion, the MF-RX012/250-05 offers reliable overcurrent protection with its resettable feature, making it a valuable component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MF-RX012/250-05 en soluciones técnicas

  1. What is the operating temperature range of MF-RX012/250-05?

    • The operating temperature range of MF-RX012/250-05 is typically -40°C to +85°C.
  2. What is the maximum voltage rating for MF-RX012/250-05?

    • The maximum voltage rating for MF-RX012/250-05 is 250V.
  3. What is the hold current and trip current for MF-RX012/250-05?

    • The hold current is 120mA, and the trip current is 240mA for MF-RX012/250-05.
  4. Can MF-RX012/250-05 be used in automotive applications?

    • Yes, MF-RX012/250-05 is suitable for use in automotive applications.
  5. What is the typical response time of MF-RX012/250-05?

    • The typical response time of MF-RX012/250-05 is less than 1 second.
  6. Is MF-RX012/250-05 RoHS compliant?

    • Yes, MF-RX012/250-05 is RoHS compliant.
  7. What is the maximum fault current that MF-RX012/250-05 can withstand?

    • MF-RX012/250-05 can withstand a maximum fault current of 40A.
  8. Can MF-RX012/250-05 be used for overcurrent protection in power supplies?

    • Yes, MF-RX012/250-05 is commonly used for overcurrent protection in power supplies.
  9. Does MF-RX012/250-05 have any agency certifications?

    • Yes, MF-RX012/250-05 is UL recognized and TUV certified.
  10. What are the typical applications for MF-RX012/250-05?

    • Typical applications for MF-RX012/250-05 include battery packs, LED lighting, and industrial equipment.