- NTC Thermistors
- Temperature Sensors
- Platinum RTD Sensors
- Thermal Protection
- Circuit Protection
Semifuse SFLT series re-settable PTC fuses from Fuzetec offer improved battery protection, particularly in low-power battery applications. These strap format PTC fuses provide reliable non-cycling protection against battery short-circuits or over-charging.
The SFLT series PTCs switch at lower temperatures than other PTC series (SFSR), therefore giving them faster trip times and making them ideal for the latest generation of lower-power battery designs. Due to their lower trip temperatures, care must be taken in specifying the correct PTC for the given battery design.
Reliable over-current protection for;
- NiMH or Lithium-ion battery cells
- Primary and secondary battery packs
- Individual battery cells
- Hold current ratings; 0.7A to 3.4A
- Voltage rating; 24VDC
- Nickel strap terminations for spot-weld connections
- Lower trip temperatures for faster trip times