DS51 Datasheet, PDF (38/41 Pages) Lumileds Lighting Company – the most robust and powerful LED

LUXEON K2 Neutral White Bin Structure, Continued
Neutral White LUXEON K2 Emitters are tested and binned by x,y coordinates.
12 Color Bins, CCT Range 4,500K to 3,500K
Table 12.
Neutral White Bin Structure
Bin Code
TM
TN
T0
TP
SM
SN
X
0.367294
0.385953
0.381106
0.364212
0.364212
0.381106
0.378264
0.362219
0.362219
0.378264
0.374075
0.359401
0.359401
0.374075
0.370582
0.357079
0.385953
0.402270
0.396279
0.381106
0.381106
0.396279
0.392368
0.378264
Y
0.400290
0.412995
0.393747
0.382878
0.382878
0.393747
0.382458
0.371616
0.371616
0.382458
0.365822
0.355699
0.355699
0.365822
0.351953
0.342581
0.412995
0.422776
0.403508
0.393747
0.393747
0.403508
0.390932
0.382458
Typical CCT
(K)
4300
4300
4300
4300
3950
3950
Bin Code
S0
SP
RM
RN
R0
RP
X
0.378264
0.392368
0.387071
0.374075
0.374075
0.387071
0.382598
0.370582
0.402270
0.420940
0.414776
0.396279
0.396279
0.414776
0.408593
0.392368
0.392368
0.408593
0.402113
0.387071
0.387071
0.402113
0.396564
0.382598
Note for Table 12:
1. Philips Lumileds maintains a tester tolerance of ± 0.005 on x, y color coordinates.
Y
0.382458
0.390932
0.373899
0.365822
0.365822
0.373899
0.359515
0.351953
0.422776
0.432618
0.416097
0.403508
0.403508
0.416097
0.399525
0.390932
0.390932
0.399525
0.382156
0.373899
0.373899
0.382156
0.367284
0.359515
Typical CCT
(K)
3950
3950
3650
3650
3650
3650
LUXEON K2 Datasheet DS51 (7/07)
38