Performance Groups – Brightness
White XLamp LEDs are tested for luminous flux and placed into one of the following luminous-flux groups:
Min. Luminous Flux
@ ꢁ50 mA (lm)
Max. Luminous Flux
@ ꢁ50 mA (lm)
Group Code
M2
M3
N2
N3
N4
P2
39.8
45.7
51.7
56.8
62.0
67.2
73.9
80.6
87.4
93.9
100
45.7
51.7
56.8
62.0
67.2
73.9
80.6
87.4
93.9
100
P3
P4
Q2
Q3
Q4
Q5
107
107
114
Color XLamp LEDs are tested for luminous flux and placed into one of the following luminous-flux groups:
Min. Luminous Flux
@ ꢁ50 mA (lm)
Max. Luminous Flux
@ ꢁ50 mA (lm)
Group
G0
H0
J0
13.9
18.1
23.5
30.6
39.8
18.1
23.5
30.6
39.8
51.7
K0
M0
Royal-blue XLamp LEDs are tested for radiant flux and placed into one of the following radiant-flux groups:
Min. Radiant Flux
(mW) @ ꢁ50 mA
Max. Radiant Flux
(mW) @ ꢁ50 mA
Group
12
13
14
15
16
250
300
350
425
500
300
350
425
500
600
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
Copyright © 2007 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.
USA Tel: +1.919.313.5300
www.cree.com/xlamp
ꢁ
CLD-APꢀ2.002
CREE [ CREE, INC ]
