Cree: Difference between revisions
add picture of XP-E2
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Introduced in September 2012, this redesign is similar to the XP-G2. Cree claims up to 20% more output than the [[Old Cree LEDs#XP-E|original XP-E]] at half the cost in terms of lumens per dollar. Given the small die size, this LED throws well for the amount of output. It was used in some smaller Fenix flashlights. [http://www.cree.com/news-and-events/cree-news/press-releases/2012/september/xpe2 Press realease], [http://www.cree.com/led-components-and-modules/products/xlamp/discrete-directional/~/media/Files/Cree/LED%20Components%20and%20Modules/XLamp/Data%20and%20Binning/XLampXPE2.pdf datasheet]. The XP-E2 is binned at 85°C, but for ease of comparison, the output numbers below are increased by 16% to get 25° values. | Introduced in September 2012, this redesign is similar to the XP-G2. Cree claims up to 20% more output than the [[Old Cree LEDs#XP-E|original XP-E]] at half the cost in terms of lumens per dollar. Given the small die size, this LED throws well for the amount of output. It was used in some smaller Fenix flashlights. [http://www.cree.com/news-and-events/cree-news/press-releases/2012/september/xpe2 Press realease], [http://www.cree.com/led-components-and-modules/products/xlamp/discrete-directional/~/media/Files/Cree/LED%20Components%20and%20Modules/XLamp/Data%20and%20Binning/XLampXPE2.pdf datasheet]. The XP-E2 is binned at 85°C, but for ease of comparison, the output numbers below are increased by 16% to get 25° values. | ||
[[File:Cree_XP-E2.jpg|thumb|Cree XP-E2 LED has a smaller die than the XP-G2]] | |||
{|class="wikitable" style="text-align: center; width: 400px;" | {|class="wikitable" style="text-align: center; width: 400px;" | ||
|+ Brightness Bins for Cree XP-E2 at 25°C<BR>(max bin is R4) | |+ Brightness Bins for Cree XP-E2 at 25°C<BR>(max bin is R4) | ||