0ZRR0065FF1E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRR0065FF1E is a radial, disk-style polymer PTC resettable fuse designed for through-hole mounting. It features a maximum voltage rating of 60V and a holding current (Ih) of 650mA. The device trips at 1.3A with a maximum trip time of 5.3 seconds. Initial resistance is typically 310mOhms, rising to a maximum of 720mOhms after tripping. It supports a maximum fault current of 40A and operates within a temperature range of -40°C to +85°C. The component measures 9.70mm in diameter and 3.10mm in height, with a lead spacing of 5.10mm.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection by increasing resistance during overcurrent events
• Offers manual reset capability without requiring component replacement
• Complies with AEC-Q200 automotive qualification standards

Ptc Resettable Fuses Applications

• Automotive electronics circuits requiring AEC-Q200 compliance
• Overcurrent protection for low-voltage DC power lines
• Protection of sensitive components in consumer electronic devices

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix FF2E indicates tape-and-reel packaging rather than bulk. Confirm RoHS3 compliance status for environmental regulations. Ensure the supplier provides valid UL, TUV, and cURus certification documents. Check for recent PCN notifications regarding package or manufacturing changes.

Ptc Resettable Fuses Selection Notes

Select this component when a 650mA hold current and 60VDC rating are required. Ensure the application allows for the specified 5.3-second trip delay. Verify that the PCB footprint accommodates the 5.10mm lead spacing and 14.50mm installation height. Consider thermal derating if ambient temperatures approach the upper limit.

Ptc Resettable Fuses Part Context

This part belongs to the 0ZRR series of radial PPTC fuses from Bel Fuse. The series is characterized by its disk-style construction and suitability for high-volume automated assembly processes. It serves as a reusable alternative to traditional one-time fusible links in modern circuit designs.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include other Bel Fuse 0ZRR series parts with matching electrical ratings. Cross-brand equivalents must match the 60V rating, 650mA hold current, and radial package dimensions. Verify that any replacement also holds AEC-Q200 qualification if used in automotive applications.