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  • 440 Series Datasheet
  • Littelfuse_Fuse_440_Datasheet.pdf
  • (164,647 bytes)
  • Last Uploaded: September 25, 2009
Series: 440
440 Series - Ceramic Base 1206-Size High I2t SMD Fuse
Technology: Fuses
The 440 Series is a 100% Lead-free, RoHS compliant and Halogen-free fuse series designed specifically to provide over-current protection to circuits that operate under high working ambient temperatures up to 150°C and high inrush currents.

The general design ensures excellent temperature stability and performance stability.

This high I2t fuse series is designed to have ultra high inrush current withstand capability to avoid nuisance fuse open.

Features
  • Operating Temperature from -55°C to +150°C
  • 100% Lead-free and RoHS compliant
  • Suitable for both leaded and lead-free reflow / wave soldering
  • Ultra high I2t values


  • Applications
  • Automotive Electronics
  • LCD Displays
  • Servers
  • Notebook Computers
  • Printers
  • Scanners
  • Data Modems
  • Hard Disk Drives


  • Electrical Characteristics

    Access specifications, certifications, check availability and order parts below:

    Check distributor stock availability by clicking on the [CHECK] link. View certification PDF files by clicking on the certification logo. View the part details by clicking on the part number. To order sample parts, click on the [ADD] link. Click on the 'Key' button to view definitions for each column header. Sort parts by clicking on the column you wish to sort by.


    CatalogNo Certs. Amps (A) VDC (V) VAC (V) Nominal Melting I2T (A2sec) Resistance
    (Ω)
    IR Stock Sample
    Cart
    0440002. 2 32 32 0.4326 0.0358 50A@32VDC
    50A@32VAC
    [Check] [Add]
    0440003. 3 32 32 1.232 0.022 50A@32VDC
    50A@32VAC
    [Check] [Add]
    0440004. 4 32 32 2.601 0.0152 50A@32VDC
    50A@32VAC
    [Check] [Add]
    0440005. 5 32 32 4.761 0.0112 50A@32VDC
    50A@32VAC
    [Check] [Add]
    0440007. 7 32 32 8.464 0.0079 50A@32VDC
    50A@32VAC
    [Check] [Add]
    0440008. 8 32 32 12.95 0.0065 50A@32VDC
    50A@32VAC
    [Check] [Add]
    044002.5 2.5 32 32 0.8191 0.0267 50A@32VDC
    50A@32VAC
    [Check] [Add]
    044003.5 3.5 32 32 1.7893 0.0188 50A@32VDC
    50A@32VAC
    [Check] [Add]
    04401.75 1.75 32 32 0.3312 0.0412 50A@32VDC
    50A@32VAC
    [Check] [Add]


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