0ZCE0035FF2G

Ptc Resettable Fuses Overview

The 0ZCE0035FF2G is a polymeric PTC resettable fuse manufactured by Bel Fuse Inc. It features a hold current of 350 mA and a trip current of 750 mA, with a maximum voltage rating of 6 VDC. The device has an initial resistance of 1.2 mOhms and operates within a temperature range of -40°C to +85°C. Packaged in an 0805 (2012 metric) surface-mount footprint measuring 2.15 mm in length, 1.35 mm in width, and 0.65 mm in height, it is classified as a slow-blow fuse suitable for circuit protection applications.

Ptc Resettable Fuses Feature Summary

• Polymer positive temperature coefficient technology enables automatic reset functionality after fault clearance
• Low initial resistance design minimizes power loss during normal operation
• Surface-mount construction facilitates automated assembly processes
• Slow-blow characteristic provides tolerance for temporary inrush currents

Ptc Resettable Fuses Applications

• Overcurrent protection for portable electronic devices
• Circuit safeguarding in consumer audio and video equipment
• Protection for USB peripheral connections
• Battery pack circuit management systems

Ptc Resettable Fuses Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer engagement. Confirm RoHS compliance status and moisture sensitivity level handling requirements prior to storage and assembly. Ensure the specific package variant matches the intended PCB footprint dimensions. Review latest datasheet revisions for any updates to electrical characteristics or recommended soldering profiles before finalizing procurement specifications.

Ptc Resettable Fuses Selection Notes

Select this component when a low-voltage, compact surface-mount protection solution is required for circuits operating at 6 VDC. The 350 mA hold current suits low-power signal lines and peripheral interfaces. Consider the 0805 package size for space-constrained designs. Evaluate thermal derating requirements if ambient temperatures approach the upper operational limit of 85°C. Compare against alternative series such as 0ZCK for similar performance parameters.

Ptc Resettable Fuses Part Context

This part belongs to the Bel Fuse 0ZCE series of surface-mount PTC resettable fuses. It shares the same electrical ratings as the 0ZCK0035FF2G but may differ in specific package tolerances or manufacturing revisions. The series is designed for general-purpose overcurrent protection in modern electronics where space efficiency and automatic recovery are critical design factors.

Ptc Resettable Fuses Replacement Considerations

The 0ZCK0035FF2G serves as a direct functional substitute with identical electrical ratings and compatible 0805 footprint. Verify mechanical height constraints and solderability characteristics before substitution. No other cross-series replacements are confirmed in public documentation.