441A Series - 0603 AEC-Q200 Qualified Fuses

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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 441A series AEC-Q200 Qualified fuses are specifically tested to cater to secondary circuit protection needs of compact auto-electronics applications.


  • AEC-Q200 Qualified
  • Fast response to faulty current to ensure over-current protection to sensitive electronic component.
  • Operating Temperature from -55°C to +150°C
  • 100% Lead-free, Halogen-Free and RoHS compliant


  • Li-ion Battery
  • LED Head-Lights
  • Navigation
  • TFT display
  • BMS
  • Clusters

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Access specifications, certifications, check availability and order parts below

Catalog #VDC (V)Nominal Melting I2T (A2sec)Resistance
BodyOpeningOperating TemperaturePartner ECAD ModelsStockSamplesCompare
0441002.A320.31030.0302CeramicFast-Acting (F)-55° to 150°C0441002.ACheckOrder
0441003.A320.81650.0158CeramicFast-Acting (F)-55° to 150°C0441003.ACheckOrder
0441004.A321.26590.0097CeramicFast-Acting (F)-55° to 150°C0441004.ACheckOrder
0441005.A321.62870.0073CeramicFast-Acting (F)-55° to 150°C0441005.ACheckOrder
0441006.A322.60490.0056CeramicFast-Acting (F)-55° to 150°C0441006.ACheckOrder
044102.5A320.5520.02CeramicFast-Acting (F)-55° to 150°C044102.5ACheckOrder
044103.5A320.94380.0117CeramicFast-Acting (F)-55° to 150°C044103.5ACheckOrder

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

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Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0441002.WRA FUSE 32V HIGH I2T 0603 2A AECQ RoHS No 08/26/2008 PbFree No 07/12/2017 CoC_RoHS10_0441002.WRA REACH209_Declaration_0441002.WRA Yes
Does not Contain IPC_0441002.WRA
0441003.WRA FUSE 32V HIGH I2T 0603 3A AECQ RoHS No 06/06/2008 PbFree No 10/15/2015 Yes
0441004.WRA FUSE 32V HIGH I2T 0603 4A AECQ RoHS No 06/06/2008 PbFree No 10/15/2015 Yes
0441005.WRA FUSE 32V HIGH I2T 0603 5A AECQ RoHS No 06/06/2008 PbFree No 10/15/2015 Yes
0441006.WRA FUSE 32V HIGH I2T 0603 6A AECQ RoHS No 08/26/2008 PbFree No 09/17/2021 Yes
044102.5WRA FUSE 32V HIGH I2T 0603 2.5A AECQ RoHS No 11/15/2018 PbFree No 11/15/2018 CoC_RoHS10_044102.5WRA REACH191_Declaration_044102.5WRA Yes
Does not Contain IPC_044102.5WRA
044103.5WRA FUSE 32V HIGH I2T 0603 3.5A AECQ RoHS No 04/03/2020 PbFree No 04/03/2020 CoC_RoHS10_044103.5WRA REACH209_Declaration_044103.5WRA Yes
Does not Contain
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