0ZRR0010FF1E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRR0010FF1E is a radial PPTC resettable fuse with a 100 mA hold current and 200 mA trip current. It supports up to 60 VDC and features a maximum resistance of 7.5 Ohms. Rated for 40 A fault current, it operates between -40°C and +85°C. The component measures 7.4 mm in diameter and 3.1 mm in height, utilizing a slow-blow characteristic for circuit protection.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit recovery after fault conditions clear
• Offers overcurrent protection through polymer positive temperature coefficient technology
• Features radial leaded construction for through-hole PCB mounting

Ptc Resettable Fuses Applications

• Portable electronic device power lines
• Peripheral interface circuits
• Battery pack protection

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix FF1E matches your board requirements. Confirm voltage ratings align with system specifications. Check RoHS compliance status if required. Ensure thermal management meets operating temperature limits. Validate footprint dimensions against PCB layout constraints.

Ptc Resettable Fuses Selection Notes

Select based on hold current matching normal load. Verify trip current exceeds startup surges. Check maximum voltage rating against supply rails. Consider package size for space constraints. Evaluate ambient temperature effects on performance.

Ptc Resettable Fuses Part Context

This component belongs to the 0ZRR series of radial PTC fuses from Bel Fuse. These devices are designed for general-purpose circuit protection in low-current applications. The series offers various hold current options within a standardized package form factor.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include other 0ZRR series parts with identical electrical parameters. Cross-reference hold and trip currents carefully. Verify physical dimensions match existing footprints. Confirm voltage ratings meet or exceed original specifications.