0ZCF0050FF2C

Ptc Resettable Fuses Overview

The Bel Fuse 0ZCF0050FF2C is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse from the 0ZCF series. It features a 2920 (7450 metric) package with dimensions of 7.35 mm length, 5.12 mm width, and 1.05 mm height. The device has a holding current of 500 mA, trip current of 1 A, and maximum voltage rating of 60 VDC. Initial resistance is 1.4 Ohms. It operates within a temperature range of -40°C to +85°C and is classified as a slow blow fuse.

Ptc Resettable Fuses Feature Summary

• Self-resetting protection mechanism utilizing polymeric positive temperature coefficient technology to interrupt overcurrent conditions.
• Designed for surface-mount assembly in compact electronic circuits requiring reliable circuit protection.
• Provides repeated protection capability by automatically returning to a low-resistance state after fault clearance.

Ptc Resettable Fuses Applications

• Portable electronics and mobile devices
• Consumer appliances and home electronics
• Industrial control systems and instrumentation

Ptc Resettable Fuses Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer confirmation. Ensure compliance with RoHS directives and confirm moisture sensitivity handling procedures during storage and reflow soldering processes. Validate that the specific reel or cut tape packaging meets project requirements for automated placement equipment.

Ptc Resettable Fuses Selection Notes

Select this component when a surface-mount PPTC fuse with a 500 mA holding current and 60 VDC rating is required. The 2920 package size suits applications needing moderate current capacity with limited board space. Consider the 1.4 Ohm initial resistance and slow blow characteristic for compatibility with circuit inrush currents and thermal management constraints.

Ptc Resettable Fuses Part Context

This part belongs to the Bel Fuse 0ZCF series of surface-mount PPTC resettable fuses. The series offers various holding currents and voltage ratings in standardized SMD packages. The 0ZCF designation specifically indicates the 2920 form factor designed for high-reliability applications in consumer and industrial electronics.

Ptc Resettable Fuses Replacement Considerations

Cross-reference with other 0ZCF series variants having identical 500 mA holding current and 60 VDC maximum voltage ratings. Verify that substitute components match the 2920 package dimensions and 1.4 Ohm maximum initial resistance specifications to ensure mechanical and electrical compatibility.