Datasheet
XLAMP XM-L EASYWHITE LEDS
Copyright © 2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and XLamp are registered trademarks
of Cree, Inc.
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Copyright © 2011 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and XLamp are registered trademarks
and EasyWhite is a trademark of Cree, Inc. This is a preliminary, non-binding product specication provided for informational purposes only and is subject to change without notice.
This product is unreleased and is provided “as is” without warranty.
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PERFORMANCE GROUPS – BRIGHTNESS (T
J
= 85°C)
XLamp XM-L EasyWhite LEDs are tested for luminous ux and placed into one the following bins.
Group Code
Min. Luminous
Flux@700mA, 6V
(@350mA, 12V)
Max. Luminous
Flux@700mA, 6V
(@350mA, 12V)
S6 180 200
T2 200 220
T3 220 240
T4 240 260
T5 260 280
T6 280 300
U2 300 320
U3 320 340
U4 340 360
U5 360 380
U6 380 400
PERFORMANCE GROUPS – CHROMATICITY (T
J
= 85°C)
XLamp XM-L EasyWhite LEDs are tested for chromaticity and placed into one of the regions dened by the following
bounding coordinates.
EasyWhite Color Temperatures – 4-Step
Code CCT x y
40F 4000 K
0.3744 0.3685
0.3782 0.3837
0.3912 0.3917
0.3863 0.3758
35F 3500 K
0.3981 0.3800
0.4040 0.3966
0.4186 0.4037
0.4116 0.3865
30F 3000 K
0.4242 0.3919
0.4322 0.4096
0.4449 0.4141
0.4359 0.3960
27F 2700 K
0.4475 0.3994
0.4573 0.4178
0.4695 0.4207
0.4589 0.4021
EasyWhite Color Temperatures – 2-Step
Code CCT x y
40H 4000 K
0.3784 0.3741
0.3804 0.3818
0.3867 0.3857
0.3844 0.3778
35H 3500 K
0.4030 0.3857
0.4061 0.3941
0.4132 0.3976
0.4099 0.3890
30H 3000 K
0.4291 0.3973
0.4333 0.4062
0.4395 0.4084
0.4351 0.3994
27H 2700 K
0.4528 0.4046
0.4578 0.4138
0.4638 0.4152
0.4586 0.4060