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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 a 200A interrupting rating. Littelfuse 443E avoids nuisance openings 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 temperature profiles associated with lead-free assembly. The series suits high-voltage applications requiring high interrupting current.

Features

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

Applications

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

Related Fuses

443 250V Nano²® Fuses

Littelfuse 443 250V Nano²® Fuses

Time-lag, surface-mount device for higher voltage space-limited applications.

Learn Moreabout Littelfuse 443 250V Nano²® Fuses View Productsrelated to Littelfuse 443 250V Nano²® Fuses
Paskelbta: 2020-07-09 | Atnaujinta: 2024-06-26