429

42901.5

  • Electrical Characteristics
    • Catalog # 42901.5
    • Ampere Rating (A) 1.5
    • Body Epoxy Substrate
    • Nominal Melting I2T (A2sec) 0.125
    • Interrupting Rating 50A@63VDC
    • Min Operating Temp °C -55
    • Max Operating Temp (°C) 90
    • Nominal Cold Resistance (Ohms) 0.0625
    • Opening Very Fast-Acting (FF)
    • Package Size 1206 (3216)
  • Technical Resources
    • Non RoHS Thin Film Fuse Obsoletion

      PCN# EFU100-3 Littelfuse Inc. would like to inform customers that it will cease production of its Non-RoHS compliant and lead based Surface Mount Thin Film Fuses products on December 31 2008. The product series impacted are the following. Thin Film Fuse Series - 0430, 0433, 0434 and the 0429xxx.WRM series. The final date for which orders will be taken is September 30, 2008. In all cases Littelfuse has RoHS and Lead-Free alternative series now available . The most up to date information on these series can be found on the Littelfuse website, http://www.littelfuse.com/. Littelfuse Inc is implementing this change so that it can continue to pursue a policy of manufacturing and selling "Green" products.

    • 2022-06-17_ISO 9001 2015_LF Phils

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

    • CSA_1422-01_029862

    • Fuse 429 Datasheet

      The 429 Series Fast-Acting SMF is a small (1206 size) thinfilm device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices...

    • 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.

    • Non RoHS Thin Film Fuse Obsoletion

      PCN# EFU100-3 Littelfuse Inc. would like to inform customers that it will cease production of its Non-RoHS compliant and lead based Surface Mount Thin Film Fuses products on December 31 2008. The product series impacted are the following. Thin Film Fuse Series - 0430, 0433, 0434 and the 0429xxx.WRM series. The final date for which orders will be taken is September 30, 2008. In all cases Littelfuse has RoHS and Lead-Free alternative series now available . The most up to date information on these series can be found on the Littelfuse website, http://www.littelfuse.com/. Littelfuse Inc is implementing this change so that it can continue to pursue a policy of manufacturing and selling "Green" products.

    • 429 Series Time Curve Data

    • Littelfuse Fuse Accessories Selection Guide

      A quick reference guide to selecting holders, blocks and clips for fuse applications...

    • Fuse Selection Guide

      A quick reference guide to selecting fuses for electronic applications...

    • Product Selection Guide

      Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

    • 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...

    • Electronic Fuse Products Catalog

      Littelfuse Electronic Fuse Products Catalog -- Miniature Fuse Products for Overcurrent Protection of Small Electrical and Electrical Applications...

    • 2022-06-17_ISO 9001 2015_LF Phils

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

    • Fuseholder Selection Guide

    • Fuseology Selection Guide

      Littelfuse Fuseology Selection Guide