04331.25 - 433 Series

Series: 433      Obsolete: 2008-12-31      Replaced By: 04661.25NR0466005. Questions? Contact Littelfuse Support
433
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The 433 series fast-acting surface mount fuse series
is a small (1206 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 466 series thin film fuse. For new designs of
7 amp please refer to Littelfuse 429 series thin film fuse.


Features:

  • The SlimLine 1206 fuse is an extremely small, low profile design (1206 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 application.
  • Mounting pad and electrical specification are identical to the popular 429 Series specifications.
Property (Mouseover for details) Value
Ampere Rating (A) 1.25
Body Epoxy Substrate
Nominal Melting I2T (A2sec) 0.065
Interrupting Rating 50A@63VDC
Marking Code J
Min Operating Temp °C -55
Max Operating Temp (°C) 90
Opening Very Fast-Acting (FF)
Package Size 1206 (3216)

csa CSA_1422-01_029862

UR UR_JDYX2_E10480_9_30_14

433 Series Time Curve Data

PCN EFU100 3_PCN Obs_Non RoHS_Thin Film fuse_032708icon 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.

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Littelfuse_Phils_ISO9001_102407icon Philipines ISO 90012000

PhilsISO14001Certificateicon Phils ISO 14001 2004