PTR016V0090-TR

Ptc Resettable Fuses Overview

The Eaton Electronics PTR016V0090-TR is a polymeric PTC resettable fuse designed for overcurrent protection in electronic circuits. It features a maximum voltage rating of 16 V and a hold current of 900 mA, with a trip current of 1.8 A. The device exhibits a maximum resistance of 120 mΩ and can withstand a maximum fault current of 40 A. It operates within a temperature range of -40°C to +85°C and utilizes radial kinked leads with a 5 mm lead spacing for PCB mounting.

Ptc Resettable Fuses Feature Summary

• Self-resetting polymeric positive temperature coefficient (PTC) technology provides automatic circuit recovery after fault conditions clear.
• Radial kinked lead configuration facilitates secure through-hole PCB mounting with standardized spacing.
• Compact disc package design allows for efficient space utilization on printed circuit boards.

Ptc Resettable Fuses Applications

• Overcurrent protection for portable electronics and battery-powered devices
• Signal line protection in communication equipment interfaces
• Circuit safeguarding in automotive electronics applications

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix designation to confirm lead type; TR indicates straight leads while TR1 denotes kinked leads. Ensure the selected variant matches the required mechanical footprint and thermal characteristics for the target application environment.

Ptc Resettable Fuses Selection Notes

Select this component based on the 16 V maximum voltage limit and 900 mA hold current requirements. Confirm that the 120 mΩ initial resistance meets system power loss constraints and that the 40 A maximum fault current capability aligns with potential surge scenarios.

Ptc Resettable Fuses Part Context

This part belongs to the PolyTron™ PTC Device Series from Eaton Electronics Division. The series offers various voltage and current ratings tailored for diverse protection needs across industrial and consumer electronics markets.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include other Eaton PolyTron devices with matching electrical parameters. Cross-reference lead types carefully, as TR and TR1 suffixes indicate different physical configurations despite similar electrical performance.

Ptc Resettable Fuses FAQ

What is the difference between the TR and TR1 packaging suffixes?

The TR suffix indicates straight leads, while the TR1 suffix specifies kinked leads for PCB mounting.

Is this component RoHS compliant?

Yes, the PTR016V0090-TR is listed as RoHS compliant by the manufacturer.