Does anyone know what this SMD is

Discussion in 'Electronics Resources' started by Osamakiller, Feb 22, 2018.

  1. Osamakiller

    Thread Starter New Member

    Apr 15, 2016
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    BBDF5E72-029A-4745-9B71-7401B01343C0.jpeg This smd blew on my vehicle instrument cluster and I need to find a replacement
    Thanks
     
  2. KL7AJ

    AAC Fanatic!

    Nov 4, 2008
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    looks like it WAS a bridge rectifier
     
  3. MrChips

    Moderator

    Oct 2, 2009
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    Which component?
    C6049? capacitor
    L6089? inductor
    LD3101? LED
    LD3102? LED
     
    dl324 likes this.
  4. Dodgydave

    AAC Fanatic!

    Jun 22, 2012
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    There are Two of the same White diode packs at the lower of the photo...

    LD4301
    LD4205
     
  5. Osamakiller

    Thread Starter New Member

    Apr 15, 2016
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    L6809
     
  6. ebp

    Well-Known Member

    Feb 8, 2018
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    It's a 1 µH inductor wound on what is probably ferrite in a semi-shielded design. It might be a powder core material. There are several characteristics that might be important that are hard to tell visually, even with the part in-hand.
    The symbol "before" the 1R0 looks like a manufacturer's logo, but I isn't clear enough to tell. The other digits are probably just a date code but might be a series or family number.
     
  7. dl324

    AAC Fanatic!

    Mar 30, 2015
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    ???

    He's referring to:
    upload_2018-3-2_8-37-4.png
    LD3101 and LD3102; the circled, missing components that "blew" off of the board.
     
  8. ebp

    Well-Known Member

    Feb 8, 2018
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    See #5 (which is a typo)
     
  9. Owais451

    New Member

    Jan 22, 2018
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    As I thought this person wants to know Components in circle. If it is a case then I’m sure this would be SMD LEDs missing only.
     
  10. Owais451

    New Member

    Jan 22, 2018
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    No your assumption is wrong because there is only LED pcb trace.
     
  11. Owais451

    New Member

    Jan 22, 2018
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    This is 1micro Henry inductor and it’s outer ferrite material is cracked and damaged. Also two SMD LEDs missing in board.
     
  12. KJ6EAD

    AAC Fanatic!

    Apr 30, 2011
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    C6108 also appears to have been forcibly removed.
     
  13. Owais451

    New Member

    Jan 22, 2018
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    Yes you are right C6108 looks forcibly removed.
     
  14. ccdmaker

    New Member

    Jan 1, 2017
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    I Think you are referring to L6809. But he's looking for info on LD3101 and LD3102 (as di324 has pointed out.).
     
  15. AnalogKid

    AAC Fanatic!

    Aug 1, 2013
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    Beyond correcting the typo to L6089, this seems pretty clear to me.

    ak
     
  16. jbeng

    AAC Fanatic!

    Sep 10, 2006
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    L6089 is (or was) an inductor
     
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