458 Series - 1206 size Nano2® Fast-Acting Fuse

  • Overview
  • Features
  • Specifications
  • Dimensions
  • Part Numbers

Overview



458 Series Nano2 Fuse458 Series - 1206 size Nano2® Fast-Acting Fuse

The 458 Series Nano2® Fuse is an ultra-small, square surface mount fuse designed to support a variety of space constrained overcurrent protection applications. Offering a 1206 size footprint, it is the smallest wire-in-air type surface mount fuse offered by Littelfuse.

Datasheet

Features



Features
  • Surface Mount Fuse
  • Fully compatible with lead free soldering profiles
  • RoHS Compliant
  • Halogen Free
  • Available in ratings of 1 to 10 Amperes
    Datasheet

RoHS Compliant
Applications
  • Notebook PC
  • LCD backlight inverter
  • LCD Panel
  • DC/DC converter
  • Battery Pack
  • Car Navigation System
  • Network Equipment
  • Telecom Equipment
  • Electronic Signage
  • Portable Consumer Electronics

Specifications



  Electrical Specifications
Littelfuse p/n Ampere
Rating (A)
Amp Code Marking Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2sec) Max Voltage Rating (V) Interrupting Rating
0458001.DR 1.0 001. 1 0.180 .168 63V 50A@63Vdc
04581.25DR 1.25 1.25 1.25 0.105 .313
045801.5DR 1.5 01.5 1.5 0.099 .548
045801.6DR 1.6 01.6 1.6 0.092 .562
0458002.DR 2 002. 2 0.0695 .952
045802.5DR 2.5 02.5 2.5 0.06 1.408
0458003.DR 3 003. 3 0.049 2.289
04583.15DR 3.15 3.15 3.15 0.045 2.457
045803.5DR 3.5 03.5 3.5 0.0375 4.00
0458004.DR 4 004. 4 0.032 4.832
0458005.DR 5 005. 5 0.027 7.938
045806.3DR 6.3 06.3 6.3 0.0192 14.37
0458007.DR 7 007. 7 0.0175 20.48
0458008.DR 8 008. 8 0.0058 9.00
0458010.DR 10.0 010. 10 0.00465 15.0

Note 1:  Cold resistance measured at less than 10% of rated current at 23°C.
Note 2:  l2t values stated for 8 msec opening time

Dimensions



458 Series Dimensions

Part Numbers



Littelfuse Part Number
Ampere Rating (A)
Digi-Key Part Number
Packaging
0458001.DR
1.0
Tape & Reel
Cut Tape
04581.25DR
1.25
Tape & Reel
Cut Tape
045801.5DR
1.5
Tape & Reel
Cut Tape
045801.6DR
1.6
Tape & Reel
Cut Tape
0458002.DR
2
Tape & Reel
Cut Tape
045802.5DR
2.5
Tape & Reel
Cut Tape
0458003.DR
3
Tape & Reel
Cut Tape
04583.15DR
3.15
Tape & Reel
Cut Tape
045803.5DR
3.5
Tape & Reel
Cut Tape
0458004.DR
4
Tape & Reel
Cut Tape
0458005.DR
5
Tape & Reel
Cut Tape
045806.3DR
6.3
Tape & Reel
Cut Tape
0458007.DR
7
Tape & Reel
Cut Tape
0458008.DR
8
Tape & Reel
Cut Tape
0458010.DR
10.0
Tape & Reel
Cut Tape