Product Variants of Lithium Ion Battery Fuses and Switches
SEFUSE® Battery Fuses
SEFUSE® battery fuses are used in electronic applications with rechargeable Li-ion batteries, including battery-powered tools and vehicles. The D6S and S types protect the circuit from overcurrent and overcharging. The lineup of battery fuses includes compact designs that save space and designs that support high currents. The S type is a lead-free* fuse that helps reduce environmental impact.
YOUR ADVANTAGES
- Suitable for high current.
- Compatible with up to 14 cells.
- Many variations available, with different current and package sizes.
- Extremely thin and compact surface mount design.
- Pb-free* (S type)
- RoHS compliant
* SCHOTT uses no lead when producing these battery fuses and follows the RoHS Directive. However, trace amounts (<1,000 ppm) naturally occur in some materials.
SEREB® Thermal Battery Protection Switches
SEREB® thermal protection switches are resettable mini-breakers integrated into the battery cells of portable electronic devices such as smartphones and tablet PCs. They interrupt current flow in the event of a device overheating, or when overcurrent causes self-generation of abnormal heat levels. In these situations, the rise in temperature causes the bimetal element within the protector to reverse, shunting the conductive line to the PTC ceramic. The bimetal element remains reversed until there is a sufficient voltage drop.
YOUR ADVANTAGES
- Low-profile and lightweight construction with maximum height of just 1.05 mm.
- Various operating temperatures of 72℃, 77℃, 82℃ and 85℃.
- Compliant with RoHS and REACH guidelines.
- Halogen-free.
