Datasheet

33
Copyright © 2013-2015 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. UL
®
and the UR logo are registered trademarks of UL LLC.
3
XLamp
®
CXa1820 LED
Notes
• Cree maintains a tolerance of ±7% on ux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a
tolerance of ±2 on CRI measurements. See the Measurements section (page 17).
• Cree XLamp CXA1820 LED order codes specify only a minimum ux bin and not a maximum. Cree may ship reels in ux bins
higher than the minimum specied by the order code without advance notice. Shipments will always adhere to the chromaticity
bin restrictions specied by the order code.
* Flux values @ 25 °C are calculated and for reference only.
FLUX CHARACTERISTICS, EASYWHITE
®
ORDER CODES AND BINS (I
F
= 550 mA, T
J
= 85 °C)
The following table provides order codes for XLamp CXA1820 LEDs. For a complete description of the order code
nomenclature, please see the Bin and Order Code Formats section (page 15).
CCT
Range
CRI
Base Order Codes
Min. Luminous Flux
@ 550 mA
2-Step 4-Step
Min Typ Group
Flux
(lm) @
85 °C
Flux
(lm) @
25 °C*
Chromaticity
Region
Order Code
Chromaticity
Region
Order Code
6500 K
70 75
Q4 2260 2560
65F
CXA1820-0000-000N00Q465F
R2 2420 2741 CXA1820-0000-000N00R265F
R4 2600 2916 CXA1820-0000-000N00R465F
80 ---
Q2 2100 2379
65F
CXA1820-0000-000N0HQ265F
Q4 2260 2560 CXA1820-0000-000N0HQ465F
R2 2420 2741 CXA1820-0000-000N0HR265F
5700 K
70 75
Q4 2260 2560
57F
CXA1820-0000-000N00Q457F
R2 2420 2741 CXA1820-0000-000N00R257F
R4 2600 2916 CXA1820-0000-000N00R457F
80 ---
Q2 2100 2379
57F
CXA1820-0000-000N0HQ257F
Q4 2260 2560 CXA1820-0000-000N0HQ457F
R2 2420 2741 CXA1820-0000-000N0HR257F
5000 K
70 75
Q4 2260 2560
50H
CXA1820-0000-000N00Q450H
50F
CXA1820-0000-000N00Q450F
R2 2420 2741 CXA1820-0000-000N00R250H CXA1820-0000-000N00R250F
R4 2600 2916 CXA1820-0000-000N00R450H CXA1820-0000-000N00R450F
80 ---
P4 1965 2226
50H
CXA1820-0000-000N0HP450H
50F
CXA1820-0000-000N0HP450F
Q2 2100 2379 CXA1820-0000-000N0HQ250H CXA1820-0000-000N0HQ250F
Q4 2260 2560 CXA1820-0000-000N0HQ450H CXA1820-0000-000N0HQ450F
R2 2420 2741 CXA1820-0000-000N0HR250H CXA1820-0000-000N0HR250F
90 95
N4 1710 1937
50H
CXA1820-0000-000N0UN450H
50F
CXA1820-0000-000N0UN450F
P2 1830 2073 CXA1820-0000-000N0UP250H CXA1820-0000-000N0UP250F
P4 1965 2226 CXA1820-0000-000N0UP450H CXA1820-0000-000N0UP450F
Q2 2100 2379 CXA1820-0000-000N0UQ250H CXA1820-0000-000N0UQ250F