0ZCE0050FF2E

Ptc Resettable Fuses Overview

The 0ZCE0050FF2E is a polymeric PTC resettable fuse manufactured by Bel Fuse Inc. It features a maximum holding current (Ih) of 500 mA and a trip current (It) of 1 A. The device supports a maximum voltage of 6 VDC and has a maximum fault current rating of 100 A. It utilizes an 0805 surface mount package with concave geometry. The component exhibits a time to trip of 100 ms and operates within a temperature range of -40°C to +85°C.

Ptc Resettable Fuses Feature Summary

• Polymeric construction for self-resetting circuit protection
• Surface mount design with concave profile for compact integration
• AEC-Q200 qualified for automotive reliability standards

Ptc Resettable Fuses Applications

• Automotive electronic circuit protection
• Portable consumer electronics power lines
• Low-voltage industrial control systems

Ptc Resettable Fuses Procurement Notes

Verify component status as the 0ZCE0050FF2E is listed as obsolete in distributor records. Confirm availability through remaining stock channels or authorized secondary markets. Ensure that any replacement strategy accounts for end-of-life management protocols required by automotive or industrial clients utilizing this specific legacy part number.

Ptc Resettable Fuses Selection Notes

Select this component only if the system design strictly requires a 6V maximum voltage rating and 0805 concave footprint. Evaluate alternative active series such as the 0ZCK family for equivalent electrical characteristics if long-term supply continuity is a priority. Ensure thermal derating calculations align with the specified operating temperature range.

Ptc Resettable Fuses Part Context

This part belongs to the Bel Fuse polymeric PTC resettable fuse portfolio, specifically designed for low-voltage applications. The 0805 form factor allows for high-density PCB layouts. As an AEC-Q200 qualified device, it targets automotive environments where space constraints and reliability are critical factors in circuit protection design.

Ptc Resettable Fuses Replacement Considerations

Consider the 0ZCK0050FF2E as a direct functional substitute within the same manufacturer's active lineup. Both parts share identical 0805 dimensions, 6V ratings, and 500 mA holding currents. Verify that the replacement meets all original equipment manufacturer specifications.