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MF-R800-2
Product Overview
Category: Electronics
Use: Overcurrent Protection
Characteristics: Resettable, Fast-acting
Package: Radial
Essence: Polymer PTC Resettable Fuse
Packaging/Quantity: 1000 pieces per reel
Specifications
- Hold Current: 0.8A
- Trip Current: 1.6A
- Max Voltage: 30V
- Operating Temperature: -40°C to 85°C
- Resistance: <0.3Ω
Detailed Pin Configuration
The MF-R800-2 features a radial leaded package with two pins, allowing for easy integration into circuit boards.
Functional Features
- Resettable: Automatically resets after fault is cleared
- Fast-Acting: Quickly responds to overcurrent conditions
- Reliable: Provides consistent protection over multiple fault cycles
Advantages and Disadvantages
Advantages: - Reliable overcurrent protection - Resettable design for convenience - Fast response time
Disadvantages: - Limited maximum voltage - May require additional protection for higher voltage applications
Working Principles
The MF-R800-2 operates on the principle of polymer positive temperature coefficient (PTC) technology. When an overcurrent condition occurs, the device heats up and its resistance increases, limiting the current flow and protecting the circuit.
Detailed Application Field Plans
The MF-R800-2 is suitable for a wide range of electronic devices and systems, including: - Power supplies - Battery packs - LED lighting - Consumer electronics
Detailed and Complete Alternative Models
- MF-R005
- MF-R010
- MF-R020
- MF-R050
In summary, the MF-R800-2 is a resettable polymer PTC fuse designed for reliable overcurrent protection in various electronic applications. Its fast-acting nature and resettable design make it a valuable component in safeguarding electronic circuits from overcurrent conditions.
Énumérez 10 questions et réponses courantes liées à l'application de MF-R800-2 dans les solutions techniques
Sure, here are 10 common questions and answers related to the application of MF-R800-2 in technical solutions:
Q: What is the maximum operating voltage of MF-R800-2? A: The maximum operating voltage of MF-R800-2 is 30V.
Q: What is the hold current of MF-R800-2? A: The hold current of MF-R800-2 is 8A.
Q: Can MF-R800-2 be used for overcurrent protection in automotive applications? A: Yes, MF-R800-2 is suitable for overcurrent protection in automotive applications.
Q: What is the typical tripping time of MF-R800-2 at 25°C? A: The typical tripping time of MF-R800-2 at 25°C is less than 5 seconds at 200% of its rated current.
Q: Is MF-R800-2 suitable for use in battery management systems? A: Yes, MF-R800-2 is commonly used in battery management systems for overcurrent protection.
Q: What is the operating temperature range of MF-R800-2? A: The operating temperature range of MF-R800-2 is -40°C to 85°C.
Q: Can MF-R800-2 be reset after tripping? A: No, MF-R800-2 is a one-time, non-resettable device.
Q: Is MF-R800-2 RoHS compliant? A: Yes, MF-R800-2 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Q: What is the maximum fault current that MF-R800-2 can withstand without damage? A: MF-R800-2 can withstand a maximum fault current of 100A without damage.
Q: Can MF-R800-2 be used in telecommunications equipment for overcurrent protection? A: Yes, MF-R800-2 is commonly used in telecommunications equipment for overcurrent protection due to its reliability and performance characteristics.