RUEF900K
Product Overview
Category
RUEF900K belongs to the category of resettable fuses.
Use
It is used for overcurrent protection in electronic circuits.
Characteristics
- Resettable
- Low resistance
- Fast response time
Package
The RUEF900K comes in a surface mount package.
Essence
The essence of RUEF900K lies in its ability to provide reliable overcurrent protection while being resettable.
Packaging/Quantity
It is typically packaged in reels and available in quantities suitable for production runs.
Specifications
- Maximum Voltage: 30V
- Hold Current: 9A
- Trip Current: 18A
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The RUEF900K has a standard SMD pin configuration with two terminals for easy integration into circuit boards.
Functional Features
- Resettable functionality
- Low resistance for minimal power loss
- Fast response to overcurrent conditions
Advantages
- Reusability
- Low power dissipation
- Quick recovery after fault condition
Disadvantages
- Limited maximum voltage
- Sensitivity to temperature extremes
Working Principles
The RUEF900K operates based on the principle of positive temperature coefficient (PTC) resistance. When an overcurrent condition occurs, the resistance of the device increases, limiting the current flow. Once the fault is removed, the device cools down and returns to its low-resistance state.
Detailed Application Field Plans
The RUEF900K is commonly used in various electronic devices such as power supplies, battery packs, and consumer electronics where overcurrent protection is essential. It is particularly suitable for applications requiring a resettable fuse solution that can handle moderate current levels.
Detailed and Complete Alternative Models
- RUEF1100K
- RUEF700K
- RUEF1200K
These alternative models offer similar resettable fuse functionality with varying hold and trip currents to suit different application requirements.
This entry provides comprehensive information about the RUEF900K, covering its product category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av RUEF900K i tekniska lösningar
What is RUEF900K?
- RUEF900K is a resettable polymeric positive temperature coefficient (PPTC) device used for overcurrent protection in various electronic circuits.
What is the operating voltage of RUEF900K?
- The operating voltage of RUEF900K is typically 30V DC.
What is the hold current of RUEF900K?
- The hold current of RUEF900K is 9A.
How does RUEF900K work in overcurrent protection?
- When an overcurrent condition occurs, RUEF900K's resistance increases significantly, limiting the current flow and protecting the circuit.
What are the typical applications of RUEF900K?
- RUEF900K is commonly used in battery packs, power supplies, and other electronic devices requiring overcurrent protection.
What is the maximum operating temperature of RUEF900K?
- The maximum operating temperature of RUEF900K is usually 85°C.
Can RUEF900K be used in automotive applications?
- Yes, RUEF900K is suitable for automotive electronics and can provide overcurrent protection in vehicle systems.
Is RUEF900K lead-free and RoHS compliant?
- Yes, RUEF900K is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.
What is the typical response time of RUEF900K to an overcurrent event?
- The typical response time of RUEF900K to an overcurrent event is very fast, providing rapid protection to the circuit.
Can RUEF900K be used in telecommunications equipment?
- Yes, RUEF900K is suitable for use in telecommunications equipment to safeguard against overcurrent situations.