MF-R025 Product Overview
Introduction
The MF-R025 belongs to the category of resettable fuses and is commonly used for overcurrent protection in electronic circuits. This component possesses unique characteristics, packaging, and quantity specifications that make it suitable for a wide range of applications.
Basic Information Overview
- Category: Resettable Fuse
- Use: Overcurrent Protection
- Characteristics: Resettable, Compact Size
- Package: Tape and Reel
- Essence: Provides Overcurrent Protection
- Packaging/Quantity: 3000 units per reel
Specifications
The MF-R025 has the following specifications: - Hold Current: 0.25A - Trip Current: 0.5A - Voltage Rating: 30V - Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The detailed pin configuration of the MF-R025 is as follows: - Pin 1: Input - Pin 2: Output
Functional Features
- Resettable fuse for overcurrent protection
- Compact size for space-constrained applications
- Quick trip response time
Advantages and Disadvantages
Advantages
- Resettable functionality for cost savings
- Compact size allows for versatile integration
- Quick trip response time enhances circuit protection
Disadvantages
- Limited hold current capacity
- Sensitive to voltage fluctuations
Working Principles
The MF-R025 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 providing protection to the circuit. Once the fault is removed, the PTC material cools down and returns to its low-resistance state.
Detailed Application Field Plans
The MF-R025 is suitable for various application fields, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models to the MF-R025 include: - MF-R005 - MF-R010 - MF-R050
In conclusion, the MF-R025 resettable fuse offers compact and reliable overcurrent protection for a diverse range of electronic applications, making it a valuable component in modern circuit design.
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What is MF-R025?
- MF-R025 is a type of polymer positive temperature coefficient (PPTC) resettable fuse, commonly used for overcurrent protection in electronic circuits.
What are the typical applications of MF-R025?
- MF-R025 is commonly used in battery packs, power supplies, and various electronic devices to protect against overcurrent conditions.
What is the operating voltage range of MF-R025?
- The operating voltage range of MF-R025 is typically between 6V and 60V.
What is the hold current of MF-R025?
- The hold current of MF-R025 is typically around 250mA.
How does MF-R025 respond to overcurrent conditions?
- When an overcurrent condition occurs, MF-R025 heats up and its resistance increases, limiting the current flow and protecting the circuit.
Can MF-R025 be reset after tripping?
- Yes, MF-R025 is a resettable fuse, so it can return to its normal operating state once the overcurrent condition is removed.
What is the maximum ambient operating temperature for MF-R025?
- The maximum ambient operating temperature for MF-R025 is typically around 85°C.
Is MF-R025 suitable for automotive applications?
- Yes, MF-R025 is often used in automotive electronics for overcurrent protection.
What are the advantages of using MF-R025 over traditional fuses?
- MF-R025 offers the advantage of being resettable, eliminating the need for replacement after a fault condition, and it has a faster response time compared to traditional fuses.
Where can I find detailed technical specifications for MF-R025?
- Detailed technical specifications for MF-R025 can be found in the product datasheet provided by the manufacturer or supplier.