Cree XR-E Q2 Emitter with Star

SKU: 2395 (Added on -)
Price:
US$
3.99
Shipping: Free Shipping To UNITED STATES
Dispatch:
Ships within 7-10 business days
Cree XR-E Q2 Emitter with Star
DX Cree Q2 Sale now $6.80/ea shipped (was $8)
- True Cree Q2 bin emitter
- Cree Flux/Color BIN: Q2 WC
- 3.7V typical driving voltage
- Premium "Star" connection board for heat dissipation and easy wiring and upgrading existing star Luxeon emitters
- Official Binning and Labeling Guide: http://www.cree.com/products/pdf/xlamp7090xr-e.pdf
** Intended for flashlight builders and modders only **

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Quantity 3+ units 5+ units 10+ units
Rate USD$ 3.54 shipped USD$ 3.53 shipped USD$ 3.51 shipped

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Customer Reviews

Average Customer Review (6 customer reviews) 4

100% of customers would recommend this product to a friend (6 out of 6)

  • 5 star: 1 (0%)
  • 4 star: 5 (0%)
  • 3 star: 0 (0%)
  • 2 star: 0 (0%)
  • 1 star: 0 (0%)

Share your thoughts and get DX points!

  • Good

    posted by ileonex on 19:28:16 G5T 06/05/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: +good quality
    +bright
    +easy to mount

    Cons: -should be cheaper
    -cooler tint light than XRE Q5

    Other: Good to repair old flashlights that use this type led.Very good brightness at 1 Amp.Easy to use.Good to have,but should be cheaper.

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    • Overall
      4
    • Price:
      2
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      4
  • Bright and sturdy emitter on star

    posted by Happyguy on 01:42:27 G8T 10/08/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: I have purchased many of these and they are in use for 8 hours per day over more then 6 months.
    So far not a single one showed any problems, failures or blue tint.
    The Crees are running on ~700mA without getting hot if fixed to a thin (1.2mm) metal plate - in fact they get just warm which is just great as it will keep their running time hopefully for 50.000 hours.

    Cons: Price is not competitive any longer. The price should be much lower as the newer and more efficient emmiters have a better price/value ratio.
    @DX: Please lower the price.

    Other: If you need a sturdy Cree and you don't need to have the latest emitter then you should consider these emitters.

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    • Overall
      4
    • Price:
      3
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
  • What a bargain!

    posted by techtrader on 05:43:21 G8T 04/08/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Well assemebled on a premium star and VERY BRIGHT! For only $3.05 when you order 10 or more, these are a steal. While not the brightest Cree chips on the market, the Q2 chips are amazingly bright.

    Cons: None.

    Other: Great, cheap star modules. You cannot go wrong with Cree, and these are the real deal.

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    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
  • Cheap and bright led, good for multiled-projects

    posted by Fartos on 07:12:07 G2T 28/02/2008 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: + price is very competitive + very bright, nice tint + quality seems to be good, I ordered three and all of them in ok condition + easy to mount because of the star

    Cons: - not as bright as SSC P4, price still a bit higher

    Other: Very good power led for multiled purposes. Buy many and save a few bucks!

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    • Overall
      4
    • Price:
      5
    • Quality:
      4
    • Ease of use:
      3
    • Usefulness:
      4
  • Not the brightest anymore but cheaper.

    posted by rizki_p on 16:34:52 G1T 20/01/2008 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Bright Good quality star,

    Cons: DX sent me 2 types of star with different pad position to solder..

    Other: Installed in my Mag 5 Cree project and it is really bright. Cant wait for R2 on DX...

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    • Overall
      4
    • Price:
      4
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      4
    • Ease of use:
      5
    • Usefulness:
      5
  • Damaged domes

    posted by wt808 on 03:12:05 G12T 02/12/2007 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Thicker white-colored stars Bright (but see my comment in Cons)

    Cons: Damaged domes (from being crushed during shipping?)
    Initial units were very bright, but more recent ones are not as bright

    Other: I bought three and the last two had bits of silicone coming out from the dome, with tearing visible under the dome. DX ships these in a bubble-wrap lined envelope, but they seem to be getting crushed during shipment. After I reported this to DX, they wrapped the stars in an extra layer of bubble wrap, but the dome is still getting clobbered.
    I bought several Cree LEDs on the 16mm base and I'm seeing similar damage on recent shipments.

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    • Overall
      4
    • Price:
      4
    • Quality:
      3
    • Ease of use:
      4
    • Usefulness:
      4
showing latest 6 entries. Click here to read all 6 reviews.

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