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MF-R400-0-15

MF-R400-0-15

Product Overview

Category

The MF-R400-0-15 belongs to the category of resettable fuses, also known as PTC (positive temperature coefficient) thermistors.

Use

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

Characteristics

  • Resettable fuse
  • Polymer-based PTC thermistor
  • Fast response time
  • Compact size

Package

The MF-R400-0-15 is typically available in tape and reel packaging for automated assembly processes.

Essence

The essence of the MF-R400-0-15 lies in its ability to protect electronic circuits from overcurrent conditions without requiring replacement after a fault is cleared.

Packaging/Quantity

The MF-R400-0-15 is commonly packaged in reels containing a specific quantity based on customer requirements.

Specifications

  • Maximum Voltage: 30V
  • Hold Current: 4A
  • Trip Current: 8A
  • Operating Temperature Range: -40°C to 85°C
  • Resistance: <0.1Ω

Detailed Pin Configuration

The MF-R400-0-15 has two terminals for connection, typically labeled as "P1" and "P2".

Functional Features

  • Overcurrent protection
  • Self-resetting capability
  • Reliable operation under varying temperatures
  • Suitable for automated assembly processes

Advantages and Disadvantages

Advantages

  • Eliminates the need for replacement after a fault
  • Fast response time
  • Compact design
  • Suitable for a wide range of applications

Disadvantages

  • Limited maximum voltage rating
  • May exhibit some resistance after tripping

Working Principles

When the current flowing through the MF-R400-0-15 exceeds the trip current, the device heats up and its resistance increases, limiting the current flow. Once the fault is removed, the device cools down and returns to a low-resistance state.

Detailed Application Field Plans

The MF-R400-0-15 is widely used in: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the MF-R400-0-15 include: - MF-R050-0-99 - MF-R110-0-99 - MF-R250-0-99 - MF-R500-0-99

In conclusion, the MF-R400-0-15 resettable fuse offers reliable overcurrent protection with its self-resetting capability and compact design, making it suitable for a wide range of electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MF-R400-0-15 dalam penyelesaian teknikal

  1. What is the MF-R400-0-15?

    • The MF-R400-0-15 is a type of PTC (Positive Temperature Coefficient) resettable fuse, commonly used in electronic circuits for overcurrent protection.

  2. What is the maximum voltage and current rating of MF-R400-0-15?

    • The MF-R400-0-15 has a maximum voltage rating of 30V and a maximum current rating of 40A.

  3. How does the MF-R400-0-15 work?

    • When the current flowing through the MF-R400-0-15 exceeds its rated threshold, it heats up and its resistance increases, limiting the current flow to protect the circuit.

  4. What are the typical applications of MF-R400-0-15?

    • It is commonly used in battery packs, power supplies, and other electronic devices to protect against overcurrent conditions.

  5. What are the advantages of using MF-R400-0-15 in technical solutions?

    • It provides resettable overcurrent protection, eliminating the need for replacement fuses and reducing downtime.

  6. Can the MF-R400-0-15 be used in automotive applications?

    • Yes, it can be used in automotive applications where overcurrent protection is required.

  7. Is the MF-R400-0-15 suitable for high-temperature environments?

    • Yes, it is designed to operate reliably in high-temperature environments.

  8. What is the typical response time of the MF-R400-0-15?

    • The typical response time of the MF-R400-0-15 is very fast, providing quick protection against overcurrent events.

  9. Can multiple MF-R400-0-15 devices be used in parallel for higher current applications?

    • Yes, multiple MF-R400-0-15 devices can be used in parallel to handle higher current requirements.

  10. Are there any specific soldering or mounting considerations for the MF-R400-0-15?

    • It is recommended to follow the manufacturer's guidelines for soldering and mounting to ensure proper performance and reliability.