FRU500-30F

Ptc Resettable Fuses Overview

The FRU500-30F is a resettable polymeric positive temperature coefficient (PPTC) device manufactured by Fuzetec. It functions as a self-resetting overcurrent protector designed for circuit protection applications. The component operates within a defined voltage and current range, providing reliable protection against excessive current conditions without requiring manual replacement after tripping.

Ptc Resettable Fuses Feature Summary

• Self-resetting functionality eliminates the need for manual replacement after an overcurrent event
• Polymeric positive temperature coefficient construction provides stable resistance characteristics
• Designed for compact surface-mount integration in electronic circuits

Ptc Resettable Fuses Applications

• Overcurrent protection in portable electronic devices
• Circuit safeguarding in consumer electronics
• Protection of battery-powered equipment from short circuits

Ptc Resettable Fuses Procurement Notes

Verify the specific datasheet version for the FRU500-30F to confirm exact electrical ratings and mechanical dimensions. Ensure compatibility with the target application's voltage and current requirements before procurement. Cross-reference the manufacturer's official documentation for handling and soldering guidelines to maintain component integrity during assembly.

Ptc Resettable Fuses Selection Notes

Select this component based on its rated holding current and trip current specifications relative to the protected circuit's normal operating parameters. Consider the maximum voltage rating and the physical footprint constraints of the printed circuit board. Evaluate the response time and energy tolerance to ensure adequate protection for sensitive downstream components.

Ptc Resettable Fuses Part Context

This part belongs to the FRU series of PPTC resettable fuses from Fuzetec. These devices are engineered for high-reliability applications where repeated overcurrent events may occur. The series offers various current and voltage ratings to suit different circuit protection needs across multiple industries.

Ptc Resettable Fuses Replacement Considerations

Consult official substitution lists or equivalent product catalogs from Fuzetec or other manufacturers for direct replacements. Verify that any substitute part matches the original voltage, current, and package specifications to ensure functional equivalence.