R451001 - 451 Series

Series: 451      Replaced By: 0451001. Questions? Contact Littelfuse Support
451_Series

The Nano2 SMF Fuse is a very small, square surface mount fuse that is also available in a surface mount holder.


Features:

  •  Very fast acting
  •  Small size 
  •  Wide range of current rating available (62mA to 15A)
  •  Wide operating temperature range
  •  Low temperature de-rating
  •  RoHS compliant
  •  Halogen Free
Property (Mouseover for details) Value
Ampere Rating (A) 1
Body Ceramic
Nominal Melting I2T (A2sec) 0.459
Interrupting Rating 300A@32VDC
Moisture Sensitivity Level 1
Nominal Cold Resistance (Ohms) 0.153
Opening Very Fast-Acting (FF)
Package Size 6.10 x 2.69mm
VAC (V) 125
VDC (V) 125

Littelfuse_Phils_ISO9001_102407icon Philipines ISO 90012000

PhilsISO14001Certificateicon Phils ISO 14001 2004

CSA_1422 01029862icon CSA_1422_01_029862_4_29_13

METI_NBK030205 E10480Aicon METI_NBK030205 E10480A

ul UL_JDYX_E10480

EC611 Circuit Protection for Lithium Ion and Lithium Polymer Rechargeable Battery Applications

This application note summarizes how the increased use of Lithium-Ion and Lithium Polymer battery packs in applications where user safety is critical, the implementation of secondary protection circuits will ensure an unsurpassed level of safety with minimal cost impact.

451 Series Time Curve Data

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