0ZRS0100FF1E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRS0100FF1E is a radial leaded PPTC resettable fuse designed for PCB mounting. It features a holding current of 1 A and a trip current of 2 A, with a maximum voltage rating of 32 VDC. The device exhibits an initial resistance of 470 mOhms and supports a maximum fault current of 100 A. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification.

Ptc Resettable Fuses Feature Summary

• Provides overcurrent protection through automatic reset functionality upon cooling after tripping.
• Meets automotive industry reliability standards via AEC-Q200 qualification.
• Utilizes radial leaded construction for standard printed circuit board integration.

Ptc Resettable Fuses Applications

• Automotive electronic circuits requiring certified component reliability
• Low-voltage DC power distribution systems up to 32 VDC
• Consumer electronics protected against overcurrent faults

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix FF1E corresponds to bulk packaging when ordering. Confirm that the 32 VDC rating aligns with the target circuit's maximum operating voltage. Ensure the 1 A holding current provides adequate margin for normal operational loads without nuisance tripping during thermal transients.

Ptc Resettable Fuses Selection Notes

Select this component for applications requiring AEC-Q200 compliance in low-voltage environments. Compare the 470 mOhms resistance against allowable voltage drop constraints. Evaluate the 100 A maximum fault current capability against potential short-circuit scenarios to ensure safe interruption limits are respected.

Ptc Resettable Fuses Part Context

This part belongs to the 0ZRS series of polymer resettable fuses from Bel Fuse. The series is characterized by its suitability for automotive and industrial applications due to its robust thermal performance and standardized radial package dimensions.

Ptc Resettable Fuses Replacement Considerations

Cross-reference other 0ZRS series variants with matching 1 A holding current and 32 VDC ratings. Verify identical AEC-Q200 certification status before substituting to maintain automotive compliance requirements.