PTR016V0110-TR

Ptc Resettable Fuses Overview

The Eaton Electronics PTR016V0110-TR is a PolyTron PTC resettable fuse designed for overcurrent protection in low-voltage circuits. It features a maximum voltage rating of 16 VDC and a hold current of 1.1 A, with a trip current of 2.2 A. The device offers a maximum fault current rating of 40 A and maintains a typical resistance of 95 mOhms. It operates within a temperature range of -40°C to +85°C and utilizes radial leads with a 5 mm spacing for PCB mounting.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit recovery after fault conditions without manual replacement
• Utilizes polymer positive temperature coefficient technology for reliable switching
• Designed for surface or through-hole PCB integration with radial lead configuration

Ptc Resettable Fuses Applications

• Portable electronic device power line protection
• Battery pack overcurrent safeguarding
• USB port and peripheral interface protection
• Low-voltage control circuit monitoring

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix (e.g., TR vs BK) against the official datasheet to confirm packaging format, as standard designations may vary between bulk and reel configurations. Ensure the component meets RoHS compliance requirements for the target assembly. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and authenticity before procurement.

Ptc Resettable Fuses Selection Notes

Select this component when a 16 VDC system requires overcurrent protection with a 1.1 A continuous operating limit. The 2.2 A trip threshold provides a safety margin above normal operation while ensuring rapid response to faults. Consider the 95 mOhms resistance for minimal voltage drop impact in sensitive low-power applications requiring compact radial mounting solutions.

Ptc Resettable Fuses Part Context

This part belongs to the PolyTron PTR016V series of resettable fuses from Eaton Electronics. The series is characterized by its low voltage ratings and radial lead options suitable for space-constrained printed circuit board designs. It serves as a reusable alternative to traditional one-time fusible links in consumer electronics and industrial control modules.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include other 16V 1.1A radial PPTC devices from manufacturers such as Bourns or Littelfuse, provided they match the 2.2A trip current and 40A max fault current specifications. Verify that any replacement maintains the same radial lead spacing and thermal characteristics for equivalent performance.