0ZRR0010FF2E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRR0010FF2E is a PPTC resettable fuse from the 0ZRR series, designed for surface-mount applications. It features a hold current of 100 mA and a trip current of 200 mA, with a maximum voltage rating of 60 VDC. The device has a low initial resistance of 7.5 mOhms and a high fault current rating of 40 A. Operating within a temperature range of -40°C to +85°C, it utilizes a radial leaded package measuring 7.4 mm in diameter and 3.1 mm in height.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through polymer positive temperature coefficient (PPTC) technology that resets after fault clearance.
• Offers low on-resistance to minimize power loss during normal operation while maintaining high fault current capacity.
• Features a slow-blow characteristic to tolerate temporary inrush currents without nuisance tripping.

Ptc Resettable Fuses Applications

• Overcurrent protection for portable electronic devices
• Protection circuits in automotive electronics
• Battery pack safeguarding in consumer gadgets

Ptc Resettable Fuses Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number 0ZRR0010FF2E with official Bel Fuse documentation. Confirm RoHS compliance status and check for specific packaging variants such as reel quantities. Ensure the supplier provides valid traceability records to guarantee component integrity and adherence to specified electrical parameters.

Ptc Resettable Fuses Selection Notes

Select this component when a low-profile, radial leaded PPTC fuse is required for circuits operating at 60 VDC or lower. The 100 mA hold current suits sensitive signal lines or low-power data interfaces. Consider the 7.5 mOhm resistance for efficiency-critical designs where minimal voltage drop is essential under continuous load conditions.

Ptc Resettable Fuses Part Context

This part belongs to the Bel Fuse 0ZRR series of resettable fuses, which are engineered for surface-mount and through-hole integration. The series emphasizes compact form factors suitable for dense PCB layouts. The 0ZRR designation indicates specific thermal and electrical characteristics tailored for general-purpose overcurrent protection in modern electronic assemblies.

Ptc Resettable Fuses Replacement Considerations

Consult official substitution guides for equivalent PPTC devices with matching 100 mA hold current and 60 VDC ratings. Verify dimensional compatibility for the 7.4 mm diameter radial package before integrating alternative components into existing footprints.