448 Series - Lead-Free NANO Very Fast-Acting Subminiature Surface Mount Fuse

littelfuse_448_449
Roll Over to Zoom

The lead free Nano2® SMF Fuse is a very small, square surface mount fuse that is RoHS compliant and 100% Lead-Free. This product is fully compatible with lead-free solder alloys and higher temperature profiles associated with lead-free assembly.


Features:

  •  Lead-free and Halogen Free
  •  Very fast acting
  •  Small size 
  •  Wide range of current rating available (62mA to 15A)
  •  Wide operating temperature range
  •  Low temperature de-rating

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VDC (V)VAC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)
Interrupting RatingBodyMin Operating Temp °CMax Operating Temp (°C)Marking CodeStockSamplesCompare
0448.0620.0621251250.000235.5650A@125VDCCeramic-5512562mA LFCheckOrder
0448.0800.081251250.000434.4750A@125VDCCeramic-5512580mA LFCheckOrder
0448.1000.11251250.000822.9450A@125VDCCeramic-55125100mA LFCheckOrder
0448.1250.1251251250.00132.0550A@125VDCCeramic-55125125mA LFCheckOrder
0448.1600.161251250.00281.6750A@125VDCCeramic-55125160mA LFCheckOrder
0448.2000.21251250.00381.2450A@125VDCCeramic-55125200mA LFCheckOrder
0448.2500.251251250.01520.9550A@125VDCCeramic-55125250mA LFCheckOrder
0448.3150.3151251250.02650.701550A@125VDCCeramic-55125315mA LFCheckOrder
0448.3750.3751251250.0240.615550A@125VDCCeramic-55125375mA LFCheckOrder
0448.4000.41251250.04160.489550A@125VDCCeramic-55125400mA LFCheckOrder
0448.5000.51251250.10.3850A@125VDCCeramic-55125500mA LFCheckOrder
0448.6300.631251250.1210.312550A@125VDCCeramic-55125630mA LFCheckOrder
0448.7500.751251250.2060.22950A@125VDCCeramic-55125750mA LFCheckOrder
0448.8000.81251250.2720.190750A@125VDCCeramic-55125800mA LFCheckOrder
0448001.11251250.4410.086350A@125VDCCeramic-551251A LFCheckOrder
0448002.21251250.8120.0352950A@125VDCCeramic-551252A LFCheckOrder
0448003.31251251.720.0244550A@125VDCCeramic-551253A LFCheckOrder
0448004.41251253.970.0157750A@125VDCCeramic-551254A LFCheckOrder
0448005.51251254.490.0153150A@125VDCCeramic-551255A LFCheckOrder
0448007.712512513.920.00950A@125VDCCeramic-551257A LFCheckOrder
0448008.812512518.330.007850A@125VDCCeramic-551258A LFCheckOrder
044801.51.51251250.90.0651450A@125VDCCeramic-551251.5A LFCheckOrder
044801.61.61251251.1220.0626150A@125VDCCeramic-551251.6A LFCheckOrder
0448010.10125125280.00750A@125VDCCeramic-5512510A LFCheckOrder
0448012.12656547.590.0053350A@65VDCCeramic-5512512A LFCheckOrder
0448015.15656578.40.0039450A@65VDCCeramic-5512515A LFCheckOrder
044802.52.51251251.1560.0293450A@125VDCCeramic-551252.5A LFCheckOrder
044803.53.51251252.30.02150A@125VDCCeramic-551253.5A LFCheckOrder
044806.36.312512512.10.0104450A@125VDCCeramic-551256.3A LFCheckOrder
04481.251.251251250.90.0661950A@125VDCCeramic-551251.25A LFCheckOrder
04483.153.151251251.810.02350A@125VDCCeramic-551253.15A LFCheckOrder

pdf icon Fuse 448 Datasheet

The lead-free Nano2 SMF Fuse is a very small, square surface mount fuse that is RoHS compliant, Halogen Free and 100% lead-free...

448 Series TC Curve

pdf icon Littelfuse Fuse Accessories Selection Guide

A quick reference guide to selecting holders, blocks and clips for fuse applications...

pdf icon Fuse Selection Guide

A quick reference guide to selecting fuses for electronic applications...

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...

pdf icon Electronic Fuse Products Catalog

Littelfuse Electronic Fuse Products Catalog -- Miniature Fuse Products for Overcurrent Protection of Small Electrical and Electrical Applications...

Littelfuse_Phils_ISO9001_102407icon Philipines ISO 90012000

PhilsISO14001Certificateicon Phils ISO 14001 2004

pdf icon Fuseholder Selection Guide

pdf icon Fuseology Selection Guide

Littelfuse Fuseology Selection Guide