0ZCF0185FF2C

Ptc Resettable Fuses Overview

The Bel Fuse 0ZCF0185FF2C is a surface-mount polymer PTC resettable fuse from the 0ZCF series, designed for overcurrent protection in electronic circuits. It features a hold current of 1.85 A and a trip current of 3.7 A, with a maximum voltage rating of 33 VDC. The component exhibits an initial resistance of 150 Ohms and operates within a temperature range of -40°C to +85°C. Housed in a 2920 (7450 metric) package measuring 7.35 mm x 5.12 mm x 1.05 mm, it is classified as a slow-blow device suitable for applications requiring specific thermal response characteristics.

Ptc Resettable Fuses Feature Summary

• Utilizes polymer positive temperature coefficient technology for automatic circuit recovery after fault conditions clear.
• Designed with a slow-blow characteristic to withstand temporary inrush currents without nuisance tripping.
• Constructed for surface-mount assembly using standard reflow soldering processes.

Ptc Resettable Fuses Applications

• Overcurrent protection for portable computing devices
• Protection circuits in consumer electronics peripherals
• Battery pack safeguarding in mobile equipment

Ptc Resettable Fuses Procurement Notes

Verify that the specific suffix matches the required electrical parameters, as variations exist within the 0ZCF series. Confirm RoHS compliance status through official documentation prior to integration. Ensure storage conditions account for moisture sensitivity classification to prevent damage during soldering. Cross-reference the datasheet for precise handling instructions related to the reel packaging format.

Ptc Resettable Fuses Selection Notes

Select this component when a 1.85 A hold current and 33 VDC maximum voltage align with circuit requirements. Consider the 150 Ohm resistance impact on signal integrity or power loss in low-voltage lines. Evaluate the 2920 footprint against available PCB space constraints. Compare thermal performance against alternative series if faster response times are necessary for sensitive loads.

Ptc Resettable Fuses Part Context

This part belongs to the Bel Fuse 0ZCF family of surface-mount PTC resettable fuses. These components are engineered for compact electronic designs requiring reliable overcurrent protection. The series offers various current ratings and voltage options to suit diverse application needs while maintaining a consistent form factor for standardized manufacturing processes.

Ptc Resettable Fuses Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing design-in alternatives by matching hold current, trip current, voltage rating, and physical dimensions before substitution.