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Littelfuse 443E 250V Nano²® Surface-Mount Fuses

Littelfuse 443E 250V Nano2® Surface-Mount Fuses are small square SMT fuses designed to enable compliance with the RoHS directive. Littelfuse 443E Fuses feature a 250VAC/DC voltage rating with 200A interrupting rating. Littelfuse 443E avoids nuisance opening due to high inrush and surge current inherent in the system. These Slo-Blo® fuses are fully compatible with lead-free solder alloy and higher temperatures profiles associated with lead-free assembly. The series suits high-voltage applications requiring high interrupting current.

Features

  • 250VAC/VDC voltage rating with 200A interrupting rating
  • Slo-Blo fuse
  • Avoids nuisance opening due to high inrush and surge current inherent in the system
  • RoHS compliant
  • Fully compatible with lead-free solder alloys and higher temperature profiles associated with lead-free assembly

Applications

  • AC/DC power adapters
  • Telecom equipment system power
  • Portable system built-in AC/DC converter

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Littelfuse 443E 250V Nano²® Surface-Mount Fuses