16R700GF

Ptc Resettable Fuses Overview

The Littelfuse 16R700GF is a POLY-FUSE resettable PTC device from the 16R series, designed for PCB mounting with radial leads. It features a maximum voltage rating of 16 VDC and a hold current of 7 A. The trip current is specified at 11.9 A, with a maximum rated current of 100 A. Initial resistance is 20 mOhms, and power dissipation is 3 W. Operating temperature ranges from -40 C to +85 C. Physical dimensions are 19.7 mm length, 11.2 mm width, and 3 mm height, with a lead spacing of 5.1 mm.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through positive temperature coefficient behavior
• Enables manual or automatic restoration of service after fault clearance
• Designed for direct printed circuit board mounting via radial leads

Ptc Resettable Fuses Applications

• Overcurrent protection in low-voltage electronic circuits
• Protection of peripheral interfaces and data lines
• Battery pack circuit safeguarding

Ptc Resettable Fuses Procurement Notes

Verify component authenticity against Littelfuse official documentation due to End-of-Life status. Confirm that the specific suffix GF corresponds to the required bulk packaging configuration. Ensure compatibility with existing PCB footprints regarding the 5.1 mm lead spacing and physical dimensions before finalizing procurement plans.

Ptc Resettable Fuses Selection Notes

Select this component when a 16 VDC system requires a 7 A hold current capability. Verify that the 20 mOhms initial resistance meets circuit loss requirements. Ensure the operating environment stays within the -40 C to +85 C range. Consider the 100 A maximum rated current for fault tolerance margins during design validation.

Ptc Resettable Fuses Part Context

This part belongs to the Littelfuse 16R series of POLY-FUSE resettable PTC devices. These components utilize polymer technology to provide overcurrent protection in compact form factors. The series is engineered for applications requiring reliable, reusable protection in space-constrained electronic assemblies.

Ptc Resettable Fuses Replacement Considerations

Consult Littelfuse discontinuation notices for qualified substitute part numbers. Verify that any replacement maintains identical electrical ratings and mechanical footprint compatibility.