Performance Groups – Brightness
Performance Groups – Dominant Wavelenght (DWL)
XLamp LEDs that are tested for luminous flux are placed
into one of the following groups:
Group
A
B
C
D
E
F
G
H
J
K
Minimum Luminous
Flux (lm) @ 25mA
2.9
3.7
4.8
6.3
8.2
10.7
13.9
18.1
23.5
30.6
Maximum Luminous
Flux (lm) @ 25mA
3.7
4.8
6.3
8.2
10.7
13.9
18.1
23.5
30.6
39.8
XLamp 4550 LEDs are tested for dominant wavelength and
placed into one of the following groups.
Dominant
Wavelength
Group
RB4
RB5
B3
B4
G2
Green
G3
G4
Amber
A2
A3
R2
Red
R3
R4
Min. Dominant
Wavelength
(nm)
@ 25mA
455
460
465
470
520
525
530
585
590
620
625
630
Max. Dominant
Wavelength
(nm)
@ 25mA
460
465
470
475
525
530
535
590
595
625
630
635
Color
Royal Blue
Blue
Royal Blue XLamp LEDs are tested for radiant flux and are
placed into one of the following groups:
Group
03
04
05
Minimum Radiant Flux
(mW) @ 25mA
50
60
70
Maximum Radiant
Flux (mW) @ 25mA
60
70
85
Standard Order Codes and Bins
The following tables list standard order code configurations and performance bins. Contact Cree Lighting at +1
919.313.5300 if custom order codes are required.
Standard Order Codes – Royal Blue
Order Code
XL4550ROY-L100-0001
Bins
ALL
DWL (nm)
Min.
455
Max.
465
Radiant Flux (mW)
Min.
ALL
Max.
Standard Bins – Royal Blue
85
Radiant Flux
(mW)
XL4550ROY-Xxxx-RB4-05-001
70
XL4550ROY-Xxxx-RB4-04-001
60
XL4550ROY-Xxxx-RB4-03-001
50
455
460
Dominant Wavelength (nm)
XL4550ROY-Xxxx-RB5-03-001
465
XL4550ROY-Xxxx-RB5-04-001
XL4550ROY-Xxxx-RB5-05-001
Copyright © 2004-2006 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.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com/xlamp
2
CLD-AP0.00
CREE [ CREE, INC ]
