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MF-RX250-005 Product Overview
Introduction
The MF-RX250-005 is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Component
- Use: Overcurrent Protection
- Characteristics: Resettable, Polymer PTC (Positive Temperature Coefficient) Fuse
- Package: Radial Leaded
- Essence: Provides overcurrent protection by limiting the flow of current in the circuit
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier
Specifications
- Hold Current: 0.5A
- Trip Current: 1A
- Max Voltage: 30V
- Operating Temperature Range: -40°C to 85°C
- Resistance: <0.5Ω
Detailed Pin Configuration
The MF-RX250-005 has two radial leads for easy integration into circuit boards. The pin configuration is as follows: - Pin 1: Connected to one end of the PTC element - Pin 2: Connected to the other end of the PTC element
Functional Features
- Resettable: Automatically resets when the fault condition is removed
- Overcurrent Protection: Limits current during fault conditions to protect the circuit
- Polymer PTC Technology: Offers reliable and stable performance
Advantages and Disadvantages
Advantages
- Resettable functionality increases product lifespan
- Provides reliable overcurrent protection
- Polymer PTC technology ensures stable performance
Disadvantages
- Limited to low voltage and current applications
- May exhibit voltage drop during overcurrent events
Working Principles
The MF-RX250-005 operates based on the principle of positive temperature coefficient. When the current exceeds the trip current, the PTC element heats up, causing its resistance to increase significantly, thereby limiting the current flow and providing overcurrent protection.
Detailed Application Field Plans
The MF-RX250-005 is commonly used in various electronic devices and systems, including: - Battery Management Systems - Power Supplies - Automotive Electronics - Industrial Control Systems
Detailed and Complete Alternative Models
- MF-RX050-005
- MF-RX500-005
- MF-RX100-005
- MF-RX300-005
In conclusion, the MF-RX250-005 is a reliable resettable polymer PTC fuse that offers overcurrent protection in a wide range of electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MF-RX250-005 trong giải pháp kỹ thuật
What is the operating temperature range of MF-RX250-005?
- The operating temperature range of MF-RX250-005 is typically -40°C to +85°C.
What is the maximum voltage rating for MF-RX250-005?
- The maximum voltage rating for MF-RX250-005 is 30V DC.
Can MF-RX250-005 be used in automotive applications?
- Yes, MF-RX250-005 is suitable for use in automotive applications.
What is the typical hold current of MF-RX250-005?
- The typical hold current of MF-RX250-005 is 250mA.
Is MF-RX250-005 RoHS compliant?
- Yes, MF-RX250-005 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Does MF-RX250-005 have any agency certifications?
- Yes, MF-RX250-005 is UL recognized and TUV certified.
What is the response time of MF-RX250-005 under fault conditions?
- The response time of MF-RX250-005 under fault conditions is typically less than 1 second.
Can MF-RX250-005 be used for overcurrent protection in power supplies?
- Yes, MF-RX250-005 is commonly used for overcurrent protection in power supply applications.
What is the resistance of MF-RX250-005 in its tripped state?
- The resistance of MF-RX250-005 in its tripped state is typically less than 0.1 ohms.
Are there any application notes available for using MF-RX250-005 in circuit designs?
- Yes, detailed application notes are available to assist with integrating MF-RX250-005 into circuit designs.