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MF-RX250/72-2
Product Overview
Category
The MF-RX250/72-2 belongs to the category of electronic components, specifically within the family of resettable fuses.
Use
It is used to protect electrical circuits from overcurrent and short circuit conditions.
Characteristics
- Resettable fuse
- Low resistance
- Fast response time
- Reliable overcurrent protection
Package
The MF-RX250/72-2 is typically available in a surface mount package.
Essence
The essence of the MF-RX250/72-2 lies in its ability to provide reliable overcurrent protection while being resettable, thus offering cost-effective and efficient circuit protection.
Packaging/Quantity
The MF-RX250/72-2 is commonly packaged in reels and is available in varying quantities depending on the manufacturer's specifications.
Specifications
- Maximum Voltage: 72V
- Hold Current: 2.5A
- Trip Current: 5A
- Operating Temperature Range: -40°C to 85°C
- Resistance: <0.1Ω
Detailed Pin Configuration
The MF-RX250/72-2 typically has two pins for surface mount installation. The specific pin configuration may vary based on the manufacturer's datasheet.
Functional Features
- Resettable functionality
- Fast trip response
- Low resistance for minimal power loss
Advantages
- Cost-effective compared to traditional fuses
- Resettable feature reduces downtime and maintenance costs
- Fast response time helps in protecting sensitive electronic components
Disadvantages
- Limited maximum voltage and current ratings compared to some non-resettable fuses
- Sensitive to ambient temperature variations
Working Principles
The MF-RX250/72-2 operates based on the principle of positive temperature coefficient (PTC). When an overcurrent or short circuit condition occurs, the device heats up and its resistance increases, limiting the current flow through the circuit. Once the fault is removed, the device cools down and returns to its low-resistance state.
Detailed Application Field Plans
The MF-RX250/72-2 is commonly used in various electronic devices and systems, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunication equipment
Detailed and Complete Alternative Models
- MF-RX160/72-2
- MF-RX350/72-2
- MF-RX500/72-2
- MF-RX630/72-2
In summary, the MF-RX250/72-2 is a resettable fuse designed to provide reliable overcurrent protection in electronic circuits. Its fast response time, resettable functionality, and low resistance make it a preferred choice for various applications in consumer electronics, automotive, industrial, and telecommunication systems.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MF-RX250/72-2 em soluções técnicas
Sure, here are 10 common questions and answers related to the application of MF-RX250/72-2 in technical solutions:
What is the operating temperature range of MF-RX250/72-2?
- The operating temperature range of MF-RX250/72-2 is typically -40°C to +85°C.
What is the maximum voltage rating of MF-RX250/72-2?
- The maximum voltage rating of MF-RX250/72-2 is 72V DC.
Can MF-RX250/72-2 be used for overcurrent protection in automotive applications?
- Yes, MF-RX250/72-2 is suitable for overcurrent protection in automotive applications.
What is the hold current of MF-RX250/72-2?
- The hold current of MF-RX250/72-2 is typically 2.5A.
Is MF-RX250/72-2 suitable for telecom equipment protection?
- Yes, MF-RX250/72-2 is commonly used for overcurrent protection in telecom equipment.
What is the typical resistance of MF-RX250/72-2 at room temperature?
- The typical resistance of MF-RX250/72-2 at room temperature is 0.25 ohms.
Can MF-RX250/72-2 be used in battery management systems?
- Yes, MF-RX250/72-2 is often employed in battery management systems for overcurrent protection.
Does MF-RX250/72-2 have a fast trip time in response to overcurrent events?
- Yes, MF-RX250/72-2 has a fast trip time, typically responding within milliseconds to overcurrent events.
Is MF-RX250/72-2 RoHS compliant?
- Yes, MF-RX250/72-2 is RoHS compliant, making it suitable for use in environmentally conscious applications.
What are the typical applications of MF-RX250/72-2 in industrial settings?
- MF-RX250/72-2 is commonly used for overcurrent protection in industrial power supplies, motor control systems, and LED lighting fixtures.
I hope these questions and answers are helpful for your technical solutions involving MF-RX250/72-2!