0ZRR0017FF1E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRR0017FF1E is a radial PPTC resettable fuse designed for overcurrent protection. It features a hold current of 170 mA and a trip current of 340 mA, ensuring reliable circuit safeguarding. The component supports maximum voltages of 60 VDC and has a low initial resistance of 2 Ohms minimum. Rated for a maximum fault current of 40 A, it operates within a temperature range of -40°C to +85°C. The device utilizes a slow-blow characteristic and is housed in a radial disk package with a diameter of 7.4 mm and height of 3.1 mm.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit recovery after overcurrent events without manual replacement
• Offers dual voltage ratings for AC and DC applications up to 120V
• Features a compact radial leaded package suitable for through-hole mounting

Ptc Resettable Fuses Applications

• Consumer electronics power input protection
• Portable device battery circuits
• Peripheral interface port safeguarding

Ptc Resettable Fuses Procurement Notes

Verify the specific voltage rating requirements against the datasheet, as this series often includes variants rated for both AC and DC voltages. Confirm that the hold current aligns with the operational load to prevent nuisance tripping during normal use. Ensure the PCB footprint matches the specified radial dimensions and lead spacing for proper assembly integration.

Ptc Resettable Fuses Selection Notes

Select this component when a low-profile radial fuse is required for moderate current protection levels around 170 mA. Consider the slow-blow response time if the application involves temporary inrush currents. Verify that the operating environment stays within the specified temperature limits to maintain performance stability and reliability over the product lifecycle.

Ptc Resettable Fuses Part Context

This part belongs to the 0ZRR series of polymer resettable fuses from Bel Fuse. The series is characterized by its compact radial design and suitability for space-constrained applications. It serves as a reusable alternative to traditional one-time fuses, offering cost-effective protection for various electronic circuits requiring reliable overcurrent management.

Ptc Resettable Fuses Replacement Considerations

• 0ZRM0017FF1E

Ptc Resettable Fuses FAQ

What is the maximum voltage rating for this component?

The 0ZRR0017FF1E is rated for a maximum voltage of 60 VDC.

Does this fuse have an automotive qualification?

No, the 0ZRR series does not carry AEC-Q200 certification; the 0ZRS series is typically used for automotive applications.