RUEF185-2
Product Category
RUEF185-2 belongs to the category of resettable fuses, commonly used in electronic circuits for overcurrent protection.
Basic Information Overview
- Use: The RUEF185-2 is used to protect electronic circuits from overcurrent conditions by providing a resettable fuse function.
- Characteristics: It has a low resistance when in the normal operating state and increases its resistance when an overcurrent condition occurs, effectively limiting the current flow.
- Package: The RUEF185-2 is typically available in surface mount packages.
- Essence: Its essence lies in providing reliable overcurrent protection while being resettable.
- Packaging/Quantity: It is usually packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Voltage:
- Hold Current:
- Trip Current:
- Resistance:
Detailed Pin Configuration
The detailed pin configuration of RUEF185-2 includes the identification of the input and output pins, as well as any additional pins for specific functionalities.
Functional Features
- Resettable overcurrent protection
- Low resistance in normal operation
- Quick response to overcurrent conditions
Advantages
- Resettable functionality reduces maintenance costs
- Quick response time to overcurrent conditions
- Suitable for protecting sensitive electronic components
Disadvantages
- Limited maximum voltage and current ratings compared to traditional fuses
- May have higher initial cost compared to non-resettable fuses
Working Principles
The RUEF185-2 operates based on the principle of positive temperature coefficient (PTC) behavior, where its resistance increases with temperature, effectively limiting the current flow during overcurrent conditions. Once the fault is removed, the device cools down and resets to its low-resistance state.
Detailed Application Field Plans
- Consumer electronics
- Automotive electronics
- Industrial control systems
Detailed and Complete Alternative Models
- RUEF110
- RUEF200
- RUEF250
This information provides a comprehensive overview of the RUEF185-2, covering its category, basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
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What is RUEF185-2?
- RUEF185-2 is a type of resettable fuse designed to protect electronic circuits from overcurrent and short circuit conditions.
What is the maximum voltage and current rating for RUEF185-2?
- The maximum voltage rating for RUEF185-2 is typically 30V, and the maximum current rating is usually around 3A.
How does RUEF185-2 differ from traditional fuses?
- Unlike traditional fuses, RUEF185-2 is resettable, meaning it can automatically restore the circuit once the fault condition is removed, eliminating the need for replacement.
What are the typical applications for RUEF185-2?
- RUEF185-2 is commonly used in battery packs, power supplies, consumer electronics, and other low-voltage electronic circuits requiring overcurrent protection.
Can RUEF185-2 be used in automotive applications?
- Yes, RUEF185-2 can be used in automotive applications where low-voltage circuit protection is required.
What is the operating temperature range for RUEF185-2?
- The operating temperature range for RUEF185-2 is typically between -40°C to 85°C, making it suitable for a wide range of environments.
Is RUEF185-2 suitable for high-reliability applications?
- Yes, RUEF185-2 is designed to meet industry standards for reliability and can be used in critical electronic systems.
Can RUEF185-2 be soldered directly onto a PCB?
- Yes, RUEF185-2 is available in surface-mount packages and can be soldered directly onto a printed circuit board.
What is the typical response time of RUEF185-2 to an overcurrent event?
- The typical response time of RUEF185-2 to an overcurrent event is very fast, usually within milliseconds.
Are there any special handling considerations for RUEF185-2 during assembly?
- It is important to follow the manufacturer's guidelines for proper handling and assembly of RUEF185-2 to ensure its performance and reliability in the final product.