FSMD110-16-1206R

Ptc Resettable Fuses Overview

The FSMD110-16-1206R is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse manufactured by Fuzetec. Designed for the 1206 package, this solid-state device provides overcurrent protection with a holding current of 110mA and a trip current of 350mA. It operates at a maximum voltage of 16VDC and withstands a maximum fault current of 100A. The component features a low initial resistance of 1.4 ohms and a tripped resistance of up to 6.5 ohms. It dissipates 600mW and functions within a temperature range of -40°C to +85°C.

Ptc Resettable Fuses Feature Summary

• Solid-state construction offering faster trigger times and lower resistance compared to standard SMD devices.
• RoHS compliant and halogen-free design suitable for environmentally regulated applications.
• Compact 1206 surface-mount footprint optimized for high-density circuit board layouts.

Ptc Resettable Fuses Applications

• Protection circuits in high-density printed circuit boards
• Overcurrent protection for portable electronic devices
• Battery pack safeguarding in consumer electronics

Ptc Resettable Fuses Procurement Notes

Verify that the specific part number FSMD110-16-1206R matches the required electrical ratings before procurement. Confirm the manufacturer is Fuzetec or an authorized licensee, as generic listings may not reflect the exact specifications. Ensure the package type is strictly 1206 SMT. Check for RoHS compliance documentation if environmental regulations apply to your assembly process.

Ptc Resettable Fuses Selection Notes

Select this component when a compact, resettable overcurrent solution is needed for low-voltage DC circuits. The 110mA holding current suits sensitive signal lines or low-power modules. The 16V rating limits its use to low-voltage systems. Consider the 1.4-ohm initial resistance impact on power loss. Verify that the 100A max fault current capability aligns with the available short-circuit current in the target application.

Ptc Resettable Fuses Part Context

This part belongs to the FSMD series of self-resetting fuses from Fuzetec. These components utilize polymeric technology to provide automatic circuit recovery after fault conditions clear. The series is engineered to replace traditional fusible links in modern surface-mount manufacturing environments, offering reliability without manual replacement requirements.

Ptc Resettable Fuses Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Cross-referencing requires matching the 110mA hold current, 16V rating, and 1206 package dimensions with other manufacturers' PPTC datasheets.