04371.25A - 437A Series

Series: 437A
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Fuse 437A 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 437A series AEC-Q200 Qualified fuses are specifically tested to cater to secondary circuit protection needs of compact auto-electronics applications.

Features:

  • 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

Applications:

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

Chinese Subtitles - Japanese Subtitles

Property (Mouseover for details) Value
Body Ceramic
Nominal Melting I2T (A2sec) 0.256
Nominal Cold Resistance (Ohms) 0.318
Opening Fast-Acting (F)
Operating Temperature -55° to 150°C
Partner ECAD Models 04371.25A

TUVicon TUV_J50519871_20211012

UKCAicon UKDoc_437_437A series

CEicon CEDoc_437_437A

CSAicon CSA_1422-01_029862

URicon UR_JDYX2_E10480_102912165

cURicon cUR_JDYX8_E10480_102912165

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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 Littelfuse Fuse 437A Datasheet

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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
04371.25WRA FUSE 63V FA 1206 1.25A AECQ RoHS No 06/06/2008 PbFree No 08/15/2017 CoC_RoHS10_04371.25WRA REACH219_Declaration_04371.25WRA Yes
08/15/2017
Does not Contain IPC_04371.25WRA
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