Bourns MF-FSHT PTC Resettable Fuses

Bourns MF-FSHT PTC Resettable Fuses offers a 12V voltage rating, up to 40A Imax current rating, and 0603 footprint size with low profile design. MF-FSHT fuses feature surface mount packaging for automated assembly, a maximum operating temperature rating of +125°C, and low thermal derating factor. The Bourn innovative freeXpansion™ design it utilized, increasing the performance of these fuses. Bourns MF-FSHT PTC Resettable Fuses are ideal for industrial and other demanding applications that require high-working temperatures.


  • Surface mount packaging for automated assembly
  • 0603 footprint size and low profile for space-constrained mobile applications
  • Operating temperature range up to +125°C
  • Low thermal derating factor
  • Higher hold currents at elevated temperatures
  • RoHS compliant
  • cUL and TÜV agency recognition


  • Overcurrent surge protection of electronic equipment required to operate at elevated temperatures
  • Resettable fault protection for industrial and consumer electronic equipment

Product Dimensions

Bourns MF-FSHT PTC Resettable Fuses
Gepubliceerd op: 2020-12-10 | Bijgewerkt op: 2023-05-01