Datasheet
5
CLD-AP20 REV 6
Copyright © 2008-2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and XLamp are registered trade-
marks of Cree, Inc. This document is provided for informational purposes only and is not a warranty or a specication. For product specications, please see the data sheets avail-
able at www.cree.com. For warranty information, please contact Cree Sales at sales@cree.com.
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PERFORMANCE GROUPS – BRIGHTNESS
XLamp MC-E White LEDs are tested for luminous ux and placed into one of the following luminous-ux groups:
Group Code
Min. Luminous Flux
@ 350 mA (lm)
Max. Luminous Flux
@ 350 mA (lm)
F 210 240
G 240 280
H 280 320
J 320 370
K 370 430
M 430 490
* Flux and chromaticity are measured with each LED die connected to independent drive circuits at 350 mA.
* The ux and chromaticity are measured with all LEDs lit simultaneously.
Each LED die in the XLamp MC-E Color LED is tested individually for luminous ux and placed into one of the following
luminous-ux groups. The luminous-ux groups for the XLamp MC-E Color LED specify only minimum ux and do not
have a maximum.
Color Group Code
Min. Luminous Flux
@ 350 mA
Red K 30.6
Green P 67.2
Blue E 8.2
White
J 80
K 100