Bourns Inc.
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MF-MSMF020-2
نمایش جزئیات برگه های اطلاعات

MF-MSMF020-2

Product Overview

Category

The MF-MSMF020-2 belongs to the category of resettable fuses.

Use

It is used to protect electrical circuits from overcurrent and short circuit conditions.

Characteristics

  • Resettable
  • Compact size
  • Fast response time
  • Reliable protection

Package

The MF-MSMF020-2 is typically available in surface mount packages.

Essence

The essence of MF-MSMF020-2 lies in its ability to provide reliable overcurrent protection while being resettable, thus offering cost-effective and convenient circuit protection.

Packaging/Quantity

The MF-MSMF020-2 is usually packaged in reels and is available in varying quantities depending on the manufacturer.

Specifications

  • Rated Voltage: 6V
  • Hold Current: 0.2A
  • Trip Current: 0.4A
  • Maximum Voltage: 30V
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-MSMF020-2 typically has two pins for surface mount installation. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

  • Overcurrent protection
  • Resettable functionality
  • Fast response to overcurrent conditions
  • Suitable for a wide range of applications

Advantages and Disadvantages

Advantages

  • Resettable nature reduces maintenance costs
  • Fast response time protects circuits effectively
  • Compact size allows for space-efficient designs

Disadvantages

  • Limited maximum voltage rating compared to some non-resettable fuses
  • May have slightly higher initial cost compared to traditional fuses

Working Principles

The MF-MSMF020-2 operates based on the principle of positive temperature coefficient (PTC). When an overcurrent condition occurs, the resistance of the PTC material increases, limiting the current flow and protecting the circuit. Once the fault is removed, the PTC material cools down and resets, allowing normal operation to resume.

Detailed Application Field Plans

The MF-MSMF020-2 is commonly used in various electronic devices and systems, including: - Consumer electronics - Automotive electronics - Industrial control systems - Power supplies - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to MF-MSMF020-2 include: - MF-MSMF010-2 - MF-MSMF030-2 - MF-MSMF050-2 - MF-MSMF100-2

In summary, the MF-MSMF020-2 resettable fuse offers reliable overcurrent protection with the added benefit of being resettable, making it suitable for a wide range of electronic applications.

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10 سوال و پاسخ رایج مربوط به کاربرد MF-MSMF020-2 در راه حل های فنی را فهرست کنید

  1. What is the MF-MSMF020-2?

    • The MF-MSMF020-2 is a surface mount resettable fuse designed to protect against overcurrent and overtemperature faults in electronic circuits.

  2. What are the typical applications of MF-MSMF020-2?

    • The MF-MSMF020-2 is commonly used in battery packs, power supplies, and other electronic devices to provide overcurrent protection.

  3. What is the maximum voltage and current rating of MF-MSMF020-2?

    • The MF-MSMF020-2 has a maximum voltage rating of 30V and a maximum current rating of 200mA.

  4. How does the MF-MSMF020-2 work?

    • The MF-MSMF020-2 works by using a polymer-based PTC (positive temperature coefficient) material that increases resistance when exposed to overcurrent or overtemperature conditions, effectively limiting the current flow.

  5. What are the key features of MF-MSMF020-2?

    • The key features of MF-MSMF020-2 include fast time-to-trip, low resistance, and compact surface mount design for easy integration into circuit boards.

  6. Can MF-MSMF020-2 be used in automotive applications?

    • Yes, the MF-MSMF020-2 is suitable for automotive applications where overcurrent protection is required.

  7. Is the MF-MSMF020-2 RoHS compliant?

    • Yes, the MF-MSMF020-2 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the operating temperature range of MF-MSMF020-2?

    • The MF-MSMF020-2 has an operating temperature range of -40°C to 85°C, making it suitable for a wide range of environments.

  9. Can multiple MF-MSMF020-2 fuses be used in parallel for higher current applications?

    • Yes, multiple MF-MSMF020-2 fuses can be used in parallel to achieve higher current ratings while maintaining overcurrent protection.

  10. Where can I find detailed technical specifications and application notes for MF-MSMF020-2?

    • Detailed technical specifications and application notes for MF-MSMF020-2 can be found on the manufacturer's website or product datasheet.