0ZCJ0050AF2E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZCJ0050AF2E is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse designed for circuit protection. It belongs to the 0ZCJ series and features a 1206 package size. The device maintains a holding current of 500 mA and trips at 1 A. It operates with a maximum voltage of 24 VDC and exhibits a typical resistance of 150 mOhms. The component supports a maximum fault current of 40 A and functions within a temperature range of -40°C to +85°C.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection against overcurrent conditions through self-resetting functionality
• Designed for surface-mount assembly in compact electronic layouts
• Offers high fault current capability for robust protection scenarios

Ptc Resettable Fuses Applications

• Portable consumer electronics
• Automotive electronics systems
• Industrial control circuits
• Communication equipment

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix AF2E to confirm the exact electrical ratings and packaging configuration. Ensure compatibility with moisture sensitivity levels during storage and handling. Confirm that the 1206 footprint matches the target PCB design requirements before finalizing procurement orders.

Ptc Resettable Fuses Selection Notes

Select this component when low on-resistance and compact surface-mount form factors are required. The 500 mA holding current suits moderate load protection needs. Verify that the 24 VDC rating aligns with the system voltage. Consider the slow-blow characteristic for applications requiring tolerance to temporary inrush currents.

Ptc Resettable Fuses Part Context

This part is part of the Bel Fuse 0ZCJ series, which focuses on low-profile surface-mount PPTC devices. The series targets applications demanding small footprints and reliable overcurrent protection. The 1206 package provides a balance between current handling capacity and board space efficiency.

Ptc Resettable Fuses Replacement Considerations

Consult official substitution guides for compatible alternatives within the same series or from other manufacturers. Ensure any replacement matches the 1206 package, 500 mA holding current, and 24 VDC voltage rating.