RUEF600K-AP

Ptc Resettable Fuses Overview

The Littelfuse RUEF600K-AP is a PolySwitch radial-leaded PPTC resettable fuse designed for overcurrent protection. It features a maximum voltage rating of 30 VDC and a hold current of 6 A. The device trips at 12 A with a maximum trip time of 16 seconds. It supports a maximum fault current of 100 A and dissipates up to 3.5 W. Initial resistance is between 5 mΩ and 40 mΩ. Operating temperature ranges from -40°C to +85°C. Dimensions are 24.1 mm length, 16.5 mm width, and 3 mm height.

Ptc Resettable Fuses Feature Summary

• Provides reliable overcurrent protection for circuits, wiring harnesses, and PCB components through polymer-based self-resetting functionality.
• Compatible with high-volume electronics assembly processes due to its radial leaded form factor and robust construction.
• Complies with RoHS standards, ensuring lead-free and halogen-free manufacturing for environmental safety.

Ptc Resettable Fuses Applications

• Satellite video receivers
• Industrial controls
• Computer motherboards
• USB hubs, ports and peripherals

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix 'AP' against official Littelfuse documentation to confirm packaging configuration, as ordering suffixes may indicate reel or cut tape formats rather than functional changes. Ensure compatibility with required agency approvals such as UL, CSA, TUV, and CQC for the target application environment.

Ptc Resettable Fuses Selection Notes

Select this component when balancing a 30VDC rating with a 6A hold current requirement in radial packages. Consider the 100A maximum fault current capability and 3.5W power dissipation limits. Verify that the 16.5mm x 3mm footprint fits the PCB layout constraints for the intended circuit protection design.

Ptc Resettable Fuses Part Context

The RUEF600K-AP belongs to the Littelfuse RUEF series, which represents a comprehensive set of radial-leaded PPTC products. This series is engineered to balance voltage ratings up to 30V with hold currents up to 9A, offering a complete solution for various overcurrent protection needs in consumer and industrial electronics.

Ptc Resettable Fuses Replacement Considerations

RF2722-000

Ptc Resettable Fuses FAQ

What is the maximum operating temperature for the RUEF600K-AP?

The maximum operating temperature is +85°C.

Does the RUEF600K-AP support reflow soldering?

Yes, the radial leaded form factor is compatible with standard high-volume electronics assembly processes, including reflow soldering.