PTSLR12066V110

Ptc Resettable Fuses Overview

The PTSLR12066V110 is a surface-mount polymer PTC resettable fuse from the Bussmann series, manufactured by Eaton Electronics. It features a 1206 (3216 metric) package with a maximum operating voltage of 6 VDC and a hold current of 1.1 A. The device trips at 2.2 A and supports a maximum fault current of 50 A. Initial resistance is typically 130 mΩ. It operates within a temperature range of -40°C to +85°C.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through self-resetting functionality upon cooling after a fault condition.
• Designed for surface-mount technology (SMD/SMT) integration into compact electronic assemblies.
• Complies with RoHS directives for restricted hazardous substances in electrical equipment.

Ptc Resettable Fuses Applications

• Protection of portable electronic devices against overcurrent conditions
• Circuit safeguarding in consumer electronics hardware
• Overcurrent protection for low-voltage DC power lines

Ptc Resettable Fuses Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number PTSLR12066V110 with official Eaton documentation. Confirm that the received units match the specified 1206 package dimensions and electrical ratings. Ensure compliance with required environmental certifications such as UL and cURus for the intended application region.

Ptc Resettable Fuses Selection Notes

Select this component when designing circuits requiring a 6 VDC maximum rating and a 1.1 A hold current. The 1206 footprint is suitable for space-constrained PCB layouts. Engineers should account for the 130 mΩ initial resistance and the specific trip characteristics at 2.2 A to ensure proper circuit protection coordination.

Ptc Resettable Fuses Part Context

This device belongs to the PTS/Ptslr series of polymer PTC resettable fuses produced by Eaton's Electronics Division under the Bussmann brand. These components are engineered for surface-mount applications, offering reliable overcurrent protection in a compact form factor suitable for modern high-density electronic manufacturing.

Ptc Resettable Fuses Replacement Considerations

Consult Eaton datasheets for direct substitutes within the PTS or PTSLR series sharing identical 1206 packaging and 6V/1.1A specifications. Verify that any alternative maintains compatible thermal performance and certification status.