0ZCJ0005FF2E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZCJ0005FF2E is a surface-mount PPTC resettable fuse from the 0ZCJ series, designed for circuit protection in compact electronic assemblies. It features a 1206 (3216 metric) package with a holding current of 50 mA and a trip current of 100 mA. The device supports a maximum voltage of 16 VDC and offers a maximum fault current rating of 40 A. Its typical resistance is 20 mOhms, ensuring minimal power loss during normal operation. The component operates within a temperature range of -40°C to +85°C and is available in cut tape or reel packaging.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit interruption upon overcurrent conditions using positive temperature coefficient polymer technology
• Enables reusable protection by automatically resetting once the fault condition is removed and the device cools down
• Designed for surface-mount assembly to facilitate automated manufacturing processes

Ptc Resettable Fuses Applications

• Portable consumer electronics requiring compact overcurrent protection
• Laptop and tablet peripheral interfaces
• USB hub and connection port protection circuits
• Mobile communication devices and handheld gadgets

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix FF2E against official Bel Fuse documentation to confirm the exact packaging configuration and moisture sensitivity level. Ensure that the selected variant matches the required reel or cut-tape specifications for your assembly line. Cross-reference the datasheet parameters to confirm compatibility with your system's voltage and current requirements before finalizing procurement orders.

Ptc Resettable Fuses Selection Notes

Select this component when space constraints necessitate a 1206 footprint for overcurrent protection. The low holding current of 50 mA makes it suitable for sensitive low-power circuits where standard fuses might be too large. Consider the 16 VDC maximum voltage limit to ensure it aligns with the operating voltage of the protected circuit. Evaluate the thermal environment to ensure the ambient temperature remains within the specified operational range.

Ptc Resettable Fuses Part Context

This part belongs to the 0ZCJ series of surface-mount PPTC resettable fuses manufactured by Bel Fuse. The series is characterized by its small form factor and suitability for high-volume surface-mount technology applications. These components are engineered to provide reliable protection for modern electronic devices where size and weight are critical design factors.

Ptc Resettable Fuses Replacement Considerations

Consult official substitution guides for equivalent parts within the same series or alternative manufacturers offering compatible 1206 PPTC fuses. Verify that any substitute maintains identical electrical ratings, specifically the 50 mA holding current and 16 VDC voltage rating, to ensure circuit integrity.