0ZCE0020FF2G

Ptc Resettable Fuses Overview

The Bel Fuse 0ZCE0020FF2G is a surface-mount polymer PTC resettable fuse from the 0ZCE series, housed in an 0805 (2012 metric) package. It features a hold current of 200 mA and a trip current of 500 mA at a maximum voltage of 9 VDC. The device has a minimum initial resistance of 400 mOhms and a maximum post-trip resistance of 3.5 Ohms. It operates within a temperature range of -40°C to +85°C and carries cURus and TUV certifications.

Ptc Resettable Fuses Feature Summary

• Utilizes polymer positive temperature coefficient technology for automatic circuit protection
• Provides slow-blow response characteristics to tolerate transient surges
• Offers compact surface-mount design suitable for space-constrained PCB layouts

Ptc Resettable Fuses Applications

• Portable electronic devices requiring overcurrent protection
• Consumer electronics circuits with low voltage operation
• Battery-powered equipment needing resettable safety components

Ptc Resettable Fuses Procurement Notes

Verify component status as this part is officially obsolete and no longer manufactured. Confirm availability through authorized distributors offering remaining stock or approved direct substitutes. Ensure replacement parts match electrical ratings and physical dimensions for valid integration into existing designs without re-qualification.

Ptc Resettable Fuses Selection Notes

Select alternative components from the same manufacturer family or equivalent third-party suppliers that maintain identical voltage, current, and package specifications. Evaluate thermal derating curves and trip time characteristics to ensure compatibility with the target application's fault conditions and operational environment requirements.

Ptc Resettable Fuses Part Context

This component belongs to the 0ZCE series of SMT low-profile PTC resettable fuses designed for high-density applications. The series provides reliable circuit protection in a small footprint, catering to modern electronics manufacturing trends. The specific model represents a standard rating within this discontinued product line.

Ptc Resettable Fuses Replacement Considerations

Direct substitute part numbers include Littelfuse 0805L020YR, Littelfuse 0805L050WR, and Bourns MF-PSMF020X-2. Verify electrical parameters and mounting compatibility before implementation.

Ptc Resettable Fuses FAQ

Is the 0ZCE0020FF2G currently in production?

No, the component is officially obsolete and no longer manufactured by Bel Fuse Inc.

What is the maximum operating voltage for this fuse?

The maximum operating voltage is 9 VDC.