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MF-MSMF075-2
Product Overview
Category: Resettable Fuse
Use: Overcurrent Protection
Characteristics: Fast-acting, Resettable, Surface Mount
Package: SMD (Surface Mount Device)
Essence: Provides overcurrent protection in electronic circuits
Packaging/Quantity: Reel/Tape - 3000 pieces per reel
Specifications
- Hold Current: 0.75A
- Trip Current: 1.5A
- Voltage Rating: 60V
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The MF-MSMF075-2 is a surface mount device with two terminals for easy integration into circuit boards.
Functional Features
- Fast-acting response to overcurrent conditions
- Resettable functionality for ease of maintenance and troubleshooting
- Compact SMD package for space-saving design
Advantages and Disadvantages
Advantages: - Resettable feature increases product lifespan - Fast-acting response protects sensitive components - Small form factor for efficient PCB layout
Disadvantages: - Limited voltage rating compared to some alternatives - May require additional protection for higher voltage applications
Working Principles
The MF-MSMF075-2 operates based on the principle of positive temperature coefficient (PTC) resistance. When an overcurrent condition occurs, the device heats up and its resistance increases, limiting the current flow and protecting the circuit. Once the fault is removed, the device cools down and resets, allowing normal operation to resume.
Detailed Application Field Plans
The MF-MSMF075-2 is commonly used in various electronic devices and systems, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supplies
Detailed and Complete Alternative Models
- MF-MSMF110-2: Higher hold and trip currents for increased protection
- MF-MSMF050-2: Lower hold and trip currents for more sensitive applications
- MF-MSMF150-2: Higher voltage rating for extended application range
This comprehensive range of alternative models allows designers to select the most suitable resettable fuse for their specific requirements.
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10 سوال و پاسخ رایج مربوط به کاربرد MF-MSMF075-2 در راه حل های فنی را فهرست کنید
Sure, here are 10 common questions and answers related to the application of MF-MSMF075-2 in technical solutions:
Q: What is the operating voltage range for MF-MSMF075-2? A: The operating voltage range for MF-MSMF075-2 is typically from 6V to 60V.
Q: What is the maximum current rating for MF-MSMF075-2? A: The maximum current rating for MF-MSMF075-2 is 750mA.
Q: Can MF-MSMF075-2 be used for overcurrent protection in automotive applications? A: Yes, MF-MSMF075-2 is suitable for overcurrent protection in automotive applications.
Q: What is the typical hold current for MF-MSMF075-2? A: The typical hold current for MF-MSMF075-2 is 750mA.
Q: Is MF-MSMF075-2 suitable for use in telecommunications equipment? A: Yes, MF-MSMF075-2 is suitable for use in telecommunications equipment.
Q: What is the typical tripping time for MF-MSMF075-2 at 1.5 times the rated current? A: The typical tripping time for MF-MSMF075-2 at 1.5 times the rated current is 0.1 seconds.
Q: Can MF-MSMF075-2 be reset after tripping? A: Yes, MF-MSMF075-2 can be reset by removing the fault condition and allowing it to cool down.
Q: Is MF-MSMF075-2 RoHS compliant? A: Yes, MF-MSMF075-2 is RoHS compliant.
Q: What is the typical resistance of MF-MSMF075-2 in its initial state? A: The typical resistance of MF-MSMF075-2 in its initial state is very low, typically around 0.01 ohms.
Q: Can MF-MSMF075-2 be used in battery protection circuits? A: Yes, MF-MSMF075-2 is commonly used in battery protection circuits to prevent overcurrent situations.
I hope these questions and answers are helpful for your technical solutions involving MF-MSMF075-2. Let me know if you need further assistance!