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443 Series Fuse

250 VAC NANO²® very fast-acting subminiature fuses

Image of Littelfuse's 443 Series - 250VAC NANO2® Very Fast-Acting SubminiatureLittelfuse's 443 series fuse is a 250 VAC surface mount fuse line designed for automated pick and place circuit board manufacturing processes. It provides higher inrush current withstand capability while maintaining a small footprint for crowded PCB boards. Enables compliance with the RoHS directive and is fully compatible with lead-free solder alloy and higher temperature profiles associated with lead-free assembly.

Features Applications
  • 250 V rating
  • Available in ratings of 0.50 A to 5.0 A
  • Time lag
  • RoHS-compliant
  • Fully compatible with lead free solder alloys and higher temperature profiles associated with lead free assembly
  • AC/DC power adaptor
  • Telecom equipment system power
  • Portable system built-in AC/DC converter
  • High voltage DC/DC converter
  • Lighting system

443 Series

ImageManufacturer Part NumberDescriptionFuse TypeAvailable Quantity
FUSE BOARD MOUNT 1A 250VAC 2SMD0443001.DRFUSE BOARD MOUNT 1A 250VAC 2SMDBoard Mount (Cartridge Style Excluded)19070 - ImmediateView Details
FUSE BOARD MNT 1.5A 250VAC 2SMD044301.5DRFUSE BOARD MNT 1.5A 250VAC 2SMDBoard Mount (Cartridge Style Excluded)2759 - ImmediateView Details
FUSE BOARD MOUNT 2A 250VAC 2SMD0443002.DRFUSE BOARD MOUNT 2A 250VAC 2SMDBoard Mount (Cartridge Style Excluded)3419 - ImmediateView Details
FUSE BOARD MOUNT 4A 250VAC 2SMD0443004.DRFUSE BOARD MOUNT 4A 250VAC 2SMDBoard Mount (Cartridge Style Excluded)4280 - ImmediateView Details
FUSE BOARD MOUNT 3A 250VAC 2SMD0443003.DRFUSE BOARD MOUNT 3A 250VAC 2SMDBoard Mount (Cartridge Style Excluded)3995 - ImmediateView Details
FUSE BOARD MNT 750MA 250VAC 2SMD0443.750DRFUSE BOARD MNT 750MA 250VAC 2SMDBoard Mount (Cartridge Style Excluded)13206 - ImmediateView Details
FUSE BOARD MOUNT 2.5A 250VAC SMD044302.5DRFUSE BOARD MOUNT 2.5A 250VAC SMDBoard Mount (Cartridge Style Excluded)2289 - ImmediateView Details
FUSE BOARD MOUNT 5A 250VAC 2SMD0443005.DRFUSE BOARD MOUNT 5A 250VAC 2SMDBoard Mount (Cartridge Style Excluded)941 - ImmediateView Details
FUSE BOARD MOUNT 5A 250VAC 2SMD0443005.DRFUSE BOARD MOUNT 5A 250VAC 2SMDBoard Mount (Cartridge Style Excluded)16500 - ImmediateView Details
FUSE BOARD MNT 500MA 250VAC 2SMD0443.500DRFUSE BOARD MNT 500MA 250VAC 2SMDBoard Mount (Cartridge Style Excluded)1095 - ImmediateView Details
FUSE BOARD MNT 3.5A 250VAC 2SMD044303.5DRFUSE BOARD MNT 3.5A 250VAC 2SMDBoard Mount (Cartridge Style Excluded)71 - ImmediateView Details
Published: 2009-04-13