RXEF030-2
Product Overview
Category
The RXEF030-2 belongs to the category of resettable fuses.
Use
It is used for overcurrent protection in various electronic circuits and devices.
Characteristics
- Resettable
- Low resistance
- Fast response time
Package
The RXEF030-2 is available in a surface mount package.
Essence
This resettable fuse provides reliable overcurrent protection while allowing for easy reset.
Packaging/Quantity
It is typically packaged in reels and available in quantities suitable for production needs.
Specifications
- Maximum Voltage: 60V
- Hold Current: 0.3A
- Trip Current: 0.6A
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The RXEF030-2 has two pins, with one connected to the circuit's input and the other to the output.
Functional Features
- Overcurrent protection
- Automatic reset after fault clearance
- Low power dissipation
Advantages and Disadvantages
Advantages
- Resettable functionality
- Fast response time
- Suitable for various electronic applications
Disadvantages
- Limited maximum voltage
- Sensitive to temperature variations
Working Principles
The RXEF030-2 operates based on the principle of positive temperature coefficient (PTC) thermistors. When an overcurrent condition occurs, the device heats up, causing its resistance to increase and limiting the current flow. Once the fault is cleared, the device cools down and resets to its low-resistance state.
Detailed Application Field Plans
The RXEF030-2 is commonly used in: - Consumer electronics - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- RXEF010-2
- RXEF020-2
- RXEF040-2
- RXEF050-2
In conclusion, the RXEF030-2 resettable fuse offers reliable overcurrent protection with its fast response time and resettable functionality. While it has limitations in terms of maximum voltage and sensitivity to temperature, it is well-suited for various electronic applications, including consumer electronics, automotive electronics, and industrial control systems.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av RXEF030-2 i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of RXEF030-2 in technical solutions:
Q: What is the maximum voltage rating of RXEF030-2? A: The maximum voltage rating of RXEF030-2 is 72V.
Q: What is the hold current of RXEF030-2? A: The hold current of RXEF030-2 is 0.3A.
Q: Can RXEF030-2 be used for overcurrent protection in automotive applications? A: Yes, RXEF030-2 is suitable for overcurrent protection in automotive applications.
Q: What is the operating temperature range of RXEF030-2? A: The operating temperature range of RXEF030-2 is -40°C to 85°C.
Q: Is RXEF030-2 suitable for overcurrent protection in battery management systems? A: Yes, RXEF030-2 can be used for overcurrent protection in battery management systems.
Q: What is the typical resistance of RXEF030-2? A: The typical resistance of RXEF030-2 is 0.1 ohms.
Q: Can RXEF030-2 be used in telecommunications equipment for overcurrent protection? A: Yes, RXEF030-2 is suitable for overcurrent protection in telecommunications equipment.
Q: Does RXEF030-2 have a fast trip time? A: Yes, RXEF030-2 has a fast trip time to protect circuits from overcurrent conditions.
Q: Is RXEF030-2 RoHS compliant? A: Yes, RXEF030-2 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Q: Can RXEF030-2 be used in power supply units for overcurrent protection? A: Yes, RXEF030-2 is commonly used in power supply units to provide overcurrent protection for electronic devices.