RXEF030S
Product Overview
Belongs to: Electronic Components
Category: Resettable Fuse
Use: Overcurrent Protection
Characteristics: Resettable, Surface Mount
Package: Radial Leaded
Essence: Provides overcurrent protection in electronic circuits
Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Voltage Rating: 30V
- Current Rating: 0.3A
- Hold Current: 0.3A
- Trip Current: 0.6A
- Max Voltage: 60V
- Resistance: 0.1Ω
Detailed Pin Configuration
The RXEF030S has two radial leads for surface mount installation.
Functional Features
- Provides overcurrent protection
- Resettable functionality
- Suitable for various electronic circuits
Advantages and Disadvantages
Advantages: - Resettable feature increases longevity - Surface mount design saves space - Reliable overcurrent protection
Disadvantages: - Limited current rating - May require multiple units for higher current applications
Working Principles
The RXEF030S operates by utilizing a polymer-based PTC (positive temperature coefficient) material that exhibits a sharp increase in resistance when the current exceeds the trip level. This effectively limits the current flow, providing protection to the circuit. Once the fault is removed, the device resets automatically.
Detailed Application Field Plans
The RXEF030S is commonly used in: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment
Detailed and Complete Alternative Models
- RXEF005S (5V, 0.05A)
- RXEF010S (10V, 0.1A)
- RXEF020S (20V, 0.2A)
In conclusion, the RXEF030S resettable fuse offers reliable overcurrent protection with its resettable functionality and surface mount design. While it may have limitations in terms of current rating, its application spans across various electronic fields, making it a versatile component in circuit protection.
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기술 솔루션에 RXEF030S 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of RXEF030S in technical solutions:
Q: What is the maximum voltage rating of RXEF030S? A: The maximum voltage rating of RXEF030S is 72V.
Q: What is the hold current of RXEF030S? A: The hold current of RXEF030S is 0.3A.
Q: Can RXEF030S be used for overcurrent protection in automotive applications? A: Yes, RXEF030S is suitable for overcurrent protection in automotive applications.
Q: What is the operating temperature range of RXEF030S? A: The operating temperature range of RXEF030S is -40°C to 85°C.
Q: Is RXEF030S RoHS compliant? A: Yes, RXEF030S is RoHS compliant.
Q: Can RXEF030S be used in telecommunications equipment? A: Yes, RXEF030S can be used in telecommunications equipment for overcurrent protection.
Q: What is the maximum interrupt rating of RXEF030S? A: The maximum interrupt rating of RXEF030S is 50A at 12V DC.
Q: Does RXEF030S have a fast trip time? A: Yes, RXEF030S has a fast trip time of less than 1 second at 200% of rated current.
Q: Can RXEF030S be used in battery management systems? A: Yes, RXEF030S is suitable for use in battery management systems for overcurrent protection.
Q: What is the typical resistance of RXEF030S? A: The typical resistance of RXEF030S is 0.1 ohms.
These are some common questions and answers related to the application of RXEF030S in technical solutions. If you have any more specific questions, feel free to ask!