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