044301.5 - 443 Series

Series: 443
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Fuse 443 Image
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The 250 NANO2 Fuse is a small square surface mount fuse that is designed to support higher voltage space sensitive applications. 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:

  • 250V rating
  • Available in ratings of 0.50A - 5.0A
  • Time Lag
  • RoHS compliant
  • Fully compatible with lead free solder alloys and higher temperature profiles associated with lead free assembly

Applications:

  • AC/DC power adaptor
  • Telecom equipment system power
  • Portable system built-in AC/DC converter
  • High voltage DC/DC converter
  • Lighting system
Property (Mouseover for details) Value
Body Ceramic
Nominal Melting I2T (A2sec) 14.72
Moisture Sensitivity Level Level 1
Nominal Cold Resistance (Ohms) 0.1
Opening Slo-Blo/Time Lag (T)/Time Delay
VAC (V) 250
Partner ECAD Models 044301.5
Operating Temperature -55° to 125°C

kcicon KTL_SU05024-14003

TUVicon TUV_R50310551

METIicon UL_NBK290416-JP1021

CEicon CE_Doc_443

UKCAicon UK_Doc_443

URicon UL Recognized – US Market – File E10480

cURicon UL Recognized – Canada Market – File E10480

pdficon Fuse 443 Datasheet

443 Series Fuse is a small square surface mount fuse that is designed to enable compliance with the RoHS directive...

kcicon KTL_SU05024_14002_9_23_14

pdficon Fuseology Selection Guide

Littelfuse Fuseology Selection Guide

pdficon 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...

pdficon Fuseholder Selection Guide

pdficon Circuit Protection Technology Application Matrix Application Guide

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

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
044301.5DR FUSE 250V TL NANO2 RoHS 1.5A RoHS No PbFree No CoC_RoHS9_044301.5DR REACH_SVHC Declaration (Contain)_044301.5DR Yes
Contains IPC_044301.5DR
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