Cree: Difference between revisions
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add table for XB-D
(color code bins) |
(add table for XB-D) |
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Very compact LED (the die is mounted on a chip 2.45 mm square opposed to 3.45 mm square for XP series) introduced in February 2012, promising lower cost. Should provide similar brightness to XP-E LED's. First available units were warm white with Q2 brightness bin (at 350mA). Can be driven up to 1000mA. [http://www.cree.com/products/pdf/XLampXB-D.pdf Datasheet], [http://www.cree.com/press/press_detail.asp?i=1317907138185 press release]. | Very compact LED (the die is mounted on a chip 2.45 mm square opposed to 3.45 mm square for XP series) introduced in February 2012, promising lower cost. Should provide similar brightness to XP-E LED's. First available units were warm white with Q2 brightness bin (at 350mA). Can be driven up to 1000mA. [http://www.cree.com/products/pdf/XLampXB-D.pdf Datasheet], [http://www.cree.com/press/press_detail.asp?i=1317907138185 press release]. | ||
{|class="wikitable" style="text-align: center; width: 400px;" | |||
|+ Brightness Bins for Cree XB-D | |||
|- | |||
!Bin !! 350mA<BR>100% !! 700mA<BR>175% !! 1000mA<BR>222% | |||
|- style="background: #fdd" | |||
|Q2 || 87.4-93.9 || 153-164 || 193-207 | |||
|- style="background: #fdd" | |||
|Q3 || 93.9-100 || 164-172 || 207-222 | |||
|- style="background: #fdd" | |||
|Q4 || 100-107 || 172-187 || 222-236 | |||
|- style="background: #fdd" | |||
|Q5 || 107-114 || 187-199 || 236-252 | |||
|- style="background: #ffb" | |||
|R2 || 114-122 || 199-213 || 252-270 | |||
|- style="background: #ffb" | |||
|R3 || 122-130 || 213-227 || 270-287 | |||
|- style="background: #ffb" | |||
|R4 || 130-139 || 227-243 || 287-309 | |||
|} | |||
==XM-L== | ==XM-L== | ||