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Semifuse SMD PTC Resettable Fuses (Surface Mount PTCs)

Semifuse SMD PTC fuses are the most comprehensive available, with footprints from 0603 up to 2920.


  • All high-density boards
  • Computer peripherals
  • Battery chargers


  • Small surface mountable
  • Solid state
  • Faster time to trip than standard SMD devices
  • Current ratings: 0.01A to 3.0A
  • Max operating voltages: 60V AC/DC
  • Temperature between: -40°C to +60°C