PTR016V0500-TR

Ptc Resettable Fuses Overview

The Eaton PTR016V0500-TR is a PolyTron PTC resettable fuse designed for radial PCB mounting. It features a maximum voltage rating of 16 V and a hold current of 5 A. The trip current is specified at 10 A, with a maximum rated current of 100 A. Initial resistance is 50 mOhms. Operating temperature ranges from -40 C to +85 C. Lead spacing is 7.62 mm. Dimensions are 10.9 mm length, 3.1 mm width, and 5.1 mm height. Packaged in cut tape or reel.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through reversible thermal switching action upon overcurrent events
• Eliminates the need for manual fuse replacement after fault clearance
• Offers low initial resistance to minimize power loss during normal operation

Ptc Resettable Fuses Applications

• Overcurrent protection for portable electronic devices
• Protection circuits in automotive electronics
• Power supply input filtering and safeguarding
• Data line protection in communication equipment

Ptc Resettable Fuses Procurement Notes

Verify that the ordering suffix matches the required packaging format, as standard variants may differ between cut tape and reel configurations. Confirm RoHS compliance status through official documentation prior to integration. Ensure the radial lead spacing aligns with the target PCB footprint design specifications.

Ptc Resettable Fuses Selection Notes

Select this component when a 16 V system requires a 5 A holding capacity with rapid response characteristics. Evaluate the trip current threshold against expected surge loads to ensure reliable activation without nuisance tripping. Consider the physical dimensions and lead pitch constraints within the assembly layout.

Ptc Resettable Fuses Part Context

This part belongs to the PolyTron PTR016V series of resettable fuses manufactured by Eaton Electronics Division. The series provides radial-leaded solutions for compact circuit protection applications requiring self-resetting functionality.

Ptc Resettable Fuses Replacement Considerations

Consult Eaton official cross-reference tools for verified substitutes. Generic equivalents may not match specific trip characteristics or dimensional tolerances.