0ZRR0005FF1E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRR0005FF1E is a radial PPTC resettable fuse designed for circuit protection. It features a holding current of 50 mA and a trip current of 100 mA, with a maximum voltage rating of 60 VDC. The device exhibits a low resistance of 20 mOhms and can handle a maximum rated current of 40 A. It operates within a temperature range of -40°C to +85°C. The component has a diameter of 7.4 mm and a height of 3.1 mm, packaged in bulk quantities.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through self-resetting polymer positive temperature coefficient technology
• Offers slow-blow response characteristics to tolerate temporary inrush currents without nuisance tripping
• Features low on-state resistance to minimize power loss during normal operation

Ptc Resettable Fuses Applications

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

Ptc Resettable Fuses Procurement Notes

Verify the specific package type and lead times directly with authorized distributors before ordering. Confirm that the 60 VDC rating aligns with your system's maximum operating voltage requirements. Ensure the 50 mA holding current meets the continuous load demands of your application to prevent unintended cycling.

Ptc Resettable Fuses Selection Notes

Select this component when a low-current, low-voltage protection solution is required for radial mounting applications. Compare the 50 mA holding current against your circuit's nominal operating current to ensure reliable performance. Consider the 20 mOhms resistance impact on overall system efficiency and thermal management constraints.

Ptc Resettable Fuses Part Context

This part belongs to the Bel Fuse 0ZRR series of radial PPTC resettable fuses. The series provides various holding current options for different circuit protection needs. These components are commonly used in conjunction with other Bel Fuse products to create comprehensive protection strategies for sensitive electronic loads.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include parts from the same 0ZRR series with matching electrical ratings. Verify physical dimensions and pin spacing compatibility when replacing existing components on printed circuit boards.