Semifuse SFLR Resettable Battery Strap PTC Fuse

Semifuse SFLR polymeric positive temperature coefficient (PPTC) fuses from Fuzetec are ideal for high-power battery applications, providing reliable non-cycling protection against over-charging and short-circuits.

Semifuse SFLR PPTCs have a lower resistance and a smaller mass giving faster trip times and improved battery protection. They are designed to be welded as a link between the cells in battery packs.

Applications

• Rechargeable battery packs
• Lithium cell
• Battery packs

Features

• Low profile, solid state design
• Temperature range -40°C/+85°C
• Current ratings 1.9A to 9.0A
• Voltages 15VDC to 20VDC
• Nickel straps for spot welding directly onto battery cells