0ZRP0075FF2E

Ptc Resettable Fuses Overview

The 0ZRP0075FF2E is a radial leaded polymer PTC resettable fuse from the Bel Fuse 0ZRP series. It features a maximum voltage rating of 60V and a hold current (Ih) of 750mA. The trip current (It) is specified at 1.5A, with a maximum fault current capacity of 40A. Initial resistance (Ri) is typically around 350 milliohms, rising to a maximum post-trip resistance (R1) of 840 ohms. The device operates within a temperature range of -40°C to +85°C and is housed in a bulk package configuration.

Ptc Resettable Fuses Feature Summary

• Radial leaded construction for through-hole mounting applications
• Polymer technology provides automatic reset functionality after fault clearance
• High fault current interruption capability up to 40A
• Compliant with AEC-Q200 automotive qualification standards

Ptc Resettable Fuses Applications

• Automotive electronic circuit protection
• Consumer electronics power line safeguarding
• Industrial control system overcurrent protection
• Telecommunications equipment circuit defense

Ptc Resettable Fuses Procurement Notes

Verify that the specific suffix FF2E corresponds to the 60V radial variant when sourcing. Confirm packaging type matches project requirements, as this model utilizes bulk packaging rather than tape and reel. Ensure supplier documentation explicitly states AEC-Q200 compliance if automotive application is intended. Cross-reference datasheet revisions to confirm current manufacturing status and environmental certifications such as RoHS.

Ptc Resettable Fuses Selection Notes

Select this component for applications requiring high-voltage isolation via radial leads compared to surface mount alternatives. The 750mA hold current suits moderate load protection needs. Consider the higher post-trip resistance for leakage current implications. Evaluate space constraints for leaded components versus compact SMT options like the 0ZCK series. Verify thermal management requirements due to self-heating characteristics during normal operation.

Ptc Resettable Fuses Part Context

This part belongs to the Bel Fuse 0ZRP family of radial leaded PTC devices. It shares the 750mA hold current characteristic with other series members but differs in voltage ratings and package styles. The radial form factor distinguishes it from the 0ZCK surface mount variants. It serves as a reusable alternative to traditional fusible links in systems where manual replacement is impractical or costly.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include other 0ZRP series parts with matching 750mA hold current and 60V rating, such as 0ZRP0075FF1E. For surface mount replacements, consider the 0ZCK0075FF2E, noting the package change from radial to 0805 SMT. Verify that any substitute maintains the required AEC-Q200 qualification and fault current rating.