0435002. - 435 Series

Series: 435
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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 435 Series are fast-acting surface mount thin-film
fuses.Their ultra-small size (0402 size) makes them ideal for
secondary protection of circuits used in space constrained
applications such as hand-held portable electronic devices.
This series is 100% lead-free and meet the requirements of
the RoHS directive. New Halogen-Free 435 Series fuses are
available–to order use the “HF” suffix. See Part Numbering
section for additional information.


  • 35A interrupt rating at32 VDC
  • Small size with currentratings of 0.25 to 5.0amperes
  • RoHS compliant, leadfree and halogen-free
  • Maximum protectionof sensitive circuitsas fuses are designedto open consistentlyin <5sec at 200%overload.
  • Enhanced BreakingCapacity, High l2t
Property (Mouseover for details) Value
Body Epoxy/Glass Substrate
Opening Very Fast-Acting (FF)
Partner ECAD Models 0435002.

Littelfuse_Phils_ISO9001_102407icon 2022-06-17_ISO 9001 2015_LF Phils

PhilsISO14001Certificateicon 2022-04-19_ISO 14001-2015_LF Phils

0435002. ECAD Models

TUVicon TUVR_J50481982_20211218

URicon UR_JDYX2_E10480_104162624

pdficon Fuse 435 Datasheet

The 435 Series are fast-acting surface mount thin-film fuses...

pdficon 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.

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...

tc-icon 435 Series Time Curve Data

pdficon Fuseholder Selection Guide

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