Need to know what kind of resistor i have.....

Discussion in 'General Electronics Chat' started by noobchip, Sep 28, 2011.

  1. noobchip

    Thread Starter New Member

    Sep 28, 2011
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  2. DerStrom8

    Well-Known Member

    Feb 20, 2011
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  3. SgtWookie

    Expert

    Jul 17, 2007
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    I found a KTA1046 over at Alldatasheet:
    http://pdf1.alldatasheet.com/datasheet-pdf/view/423460/KEC/KTA1046_11.html
    You'll probably have to click here:
    http://www.alldatasheet.com/datasheet-pdf/pdf/423460/KEC/KTA1046_11.html
    and then click on the link to the right of "Download" to view it in your browser.
    [eta]
    Here's a direct link to a PDF datasheet from another site: http://doc.chipfind.ru/pdf/kec/kta1046.pdf

    It appears that Quest Components has some stock:
    http://www.questcomp.com/questdetai..._content=PartDetails&utm_campaign=FindchipsWS
    They have a $25 minimum order.

    Digikey carries these Sanyo transistors:
    http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=869-1064-ND
    Datasheet: http://media.digikey.com/pdf/Data Sheets/Sanyo Energy/2SB1274,2SD1913.pdf
    Looks to me like they're a pretty good match for yours. Power dissipation is 20w vs 25w which is somewhat of a concern; but they're $0.88/ea, and only have a few left.
     
    Last edited: Sep 28, 2011
  4. noobchip

    Thread Starter New Member

    Sep 28, 2011
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    @ derstrom8
    your right its a transistor sorry.

    @ sgtwookie
    my only concern is that the y numbers dont match. does it make a difference?
    Example the y number on my transistor says y017 and the ones that i found on your suggested sites say y709 or y136.
     
    Last edited: Sep 28, 2011
  5. SgtWookie

    Expert

    Jul 17, 2007
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    The Y numbers would be some kind of manufacturing date code.
     
  6. noobchip

    Thread Starter New Member

    Sep 28, 2011
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    cool. thank you guys for your help! gunna order them tonight.
     
  7. DerStrom8

    Well-Known Member

    Feb 20, 2011
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    The letter and string of 3 digits is the lot number. The transistor itself should be the same as what's in the datasheet.

    Glad to help! :)
     
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