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-   -   CREE XM-L2 has arrived (http://www.plantedtank.net/forums/10-lighting/225162-cree-xm-l2-has-arrived.html)

Gamezawy 01-25-2013 09:35 PM

CREE XM-L2 has arrived
 
hi all

i just wanted to share this news

CREE XM-L2 has arrived

http://www.cree.com/led-components-a...nal/xlamp-xml2


I would love one of our experts teach us what is the new things in it

thank you

Hoppy 01-25-2013 11:18 PM

The charts shown in the pdf's of specs for the two varieties of XM-L don't support the claims of 20% higher efficiency for the XM-L2. See the chart of relative flux vs current for the two. The charts are almost identical, if not identical. But, this is still the LED to use if you have a very good heatsink and want to drive it at 2.5 - 3 amps for really high output.


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