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Thread: WTB Cree Q2 5A emitters/stars/rounds

  1. #1
    *Flashaholic* gunga's Avatar
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    Default >> Found << WTB Cree Q2 5A emitters/stars/rounds

    Hi there.

    I' m looking for a couple of each type Cree Q2 5A (warm white?) emitters, mounted on small round boards (ie boards of around 13 mm or so) and stars too.

    If you guys have any you can ship to Canada, please let me know!

    Thanks!



    Just looking for a couple of each type to try out.


    EDIT: Looks like I found some in a group buy...
    Last edited by gunga; 01-14-2009 at 05:05 PM.

  2. #2
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    Quote Originally Posted by gunga View Post
    Hi there.

    I' m looking for a couple of each type Cree Q2 5A (warm white?) emitters, mounted on small round boards (ie boards of around 13 mm or so) and stars too.

    If you guys have any you can ship to Canada, please let me know!

    Thanks!



    Just looking for a couple of each type to try out.


    Sorry Gunga...!
    My last one whent into a Milky "Boxter" last night.....



    Bump for a good guy though.....

  3. #3

    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    Hi gunga,

    I have some new production (silver based) Q2-5A on 16mm round MCPCB left. But the metal ring has oxide like rust. I don't have much time to test them. The seller said the Vf is very low.



    If you don't mind the ring, just let me know. They're $8 each. Shipping to Canada should be around $3.5

    Thanks.

    PS. Q3-5A seems to be available in China.


    EDIT: They're all gone.
    Last edited by NetKidz; 10-12-2008 at 07:37 PM. Reason: no longer available.

  4. #4
    Flashaholic* kavvika's Avatar
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    If gunga doesn't want those, I'll be backup for all 4. I need them for a tri-emitter mag mod and a E1L mod.

  5. #5
    *Flashaholic* gunga's Avatar
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    Hmmmm, rust? I thought the rings were aluminum? Can it be cleaned off?

    Any idea how it got there? Do they work?
    I'd be interested in a couple, but am little unsure about the rust...

  6. #6

    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    @kavvika,

    If you don't mind the ring, I still have some left.

    Thanks.



    @gunga,

    I think the ring is made of copper. Thay look like rust but they're not. The ring color changed. Some of my other XR-E emitters are the same if not sealed totally. Maybe the humidity is too high here.

    I didn't try to clean it, since I'm afraid I'll damage the dome. I didn't have a bench power supply to drive it at spec. I use DMM's diode test and it lights up. I think they should be fine. If they're DOA, I'll refund just like before.

    Thanks.

  7. #7
    *Flashaholic* gunga's Avatar
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    Thanks a lot for the offer Netkidz! I think I'd be more comfortable with non-corroded stars/rounds.

    Have any of those?


  8. #8

    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    Hi gunga,

    Sorry my Q2-5A are all like that....

  9. #9
    *Flashaholic* gunga's Avatar
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    Still looking...


  10. #10
    *Flashaholic* gunga's Avatar
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds


  11. #11
    *Flashaholic* gunga's Avatar
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    So anyone have any bare emitters?

  12. #12
    Flashaholic*
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    Me does...

    It seems mine will never be used...

  13. #13
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    Default Re: WTB Cree Q2 5A emitters/stars/rounds

    Yea, yea...
    They are your`s Gungaman....

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