Cree XM-L2 U2 question.

GillBates

Newly Enlightened
Joined
Dec 1, 2011
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38
Location
mid michigan
What does the code U2 mean on this led? I have found many cree xm-l2 led's online but I haven't been able to figure out what the U2 means. Could anybody help me out?
 

Poppy

Flashaholic
Joined
Dec 20, 2012
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8,316
Location
Northern New Jersey
If you go to Cree and download and open the XM-L2 data sheet, you'll find a lot of information.

The U2 bin is the brightest of the bin groups. It is the most efficient in that you get more lumens per watt, than the other bins.
 
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