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CXA2590-0000-000R00BB40F Datasheet(Fiches technique) 7 Page - Cree, Inc

Numéro de pièce CXA2590-0000-000R00BB40F
Description  Available in 4-step and 2-step EasyWhite® bins at 2700 K
Télécharger  16 Pages
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Fabricant  CREE [Cree, Inc]
Site Internet  http://www.cree.com/
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 7 page
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Copyright © 2014 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered
trademarks of Cree, Inc.
7
XLamp CXa2590 LED
relative luminous fluX
Therelativeluminousfluxvaluesprovidedbelowaretheratioof:
• measurements of CXA2590 at steady-state operation at the given conditions, divided by
• Flux measured during binning, which is a pulsed measurement at 1200 mA at T
J = 85 °C.
For example, at steady-state operation of Tc = 105 °C, I
F=1200mA,therelativeluminousfluxratiois90%inthechart
below. A CXA2590 LeD that measures 11,000 lm during binning will deliver 9,900 lm (11,000 * 0.9) at steady-state
operation of Tc = 105 °C, I
F = 1200 mA.
0%
30%
60%
90%
120%
150%
700
800
900
1000 1100 1200 1300 1400 1500 1600 1700 1800
Current (mA)
Tc = 25 °C
Tc = 55 °C
Tc = 85 °C
Tc = 105 °C




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