0434.750 - 434 Series

Series: 434
Replaced By: 0467.750 0467001.
Questions? Contact Littelfuse Support
External overview image
Roll Over to Zoom
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 434 series fast-acting surface mount fuse series is 
an ultra small (0603 size) thin-film device designed for 
secondary protection of circuits used in space constrained 
applications such as hand-held portable electronic devices. 
For RoHS compliant and lead-free design, please refer to 
the Littelfuse 467 series thin film fuse


Features:

  • The SlimLine 0603 fuse is an extremely small, low profile design (0603 chip size) utilizing thin-film technology to achieve precise control of electrical characteristics.
  • The lower height profile produces a flat surface for improved performance in pick-and-place operations and an alternate solution for height critical applications.
Property (Mouseover for details) Value
Body Advanced High Temperature Substrate
Nominal Melting I2T (A2sec) 0.0171
Nominal Cold Resistance (Ohms) 0.114
Opening Very Fast-Acting (FF)
Replaced By Part Number 0467.750NR
0467001.NRHF
0467001.NR
Operating Temperature -55° to 90°C
Partner ECAD Models 0434.750

CSAicon CSA_ 1422-30_ 029862

pdficon Fuse 434 Datasheet

The 434 series fast-acting surface mount fuse series is an ultra small (0603 size) thin-film device...

pdficon Non RoHS Thin Film Fuse Obsoletion

PCN# EFU100-3

tc-icon 434 Series Time Curve Data

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 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...

To request product environmental information, please complete the Product Environmental Information Request Form.