40-01-X4C-4NQB Datasheet, PDF (4/8 Pages) Everlight Electronics Co., Ltd – Warm White POWER LED

Technical Data Sheet
Warm White POWER LED
CIE Chromaticity Diagram
40-01/X4C-4NQB
0.45
0.44
0.43
0.42
F1
0.41
E1
0.40
F2
0.39
0.38
E2
0.37
0.36
0.35
0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.50
CIE-x
Color Ranks (IF=30mA，Ta=25℃)
Color Ranks
CIE
X
0.389
0.398
E1
Y
0.382
0.411
X
0.382
0.389
E2
Y
0.358
0.382
X
0.425
0.439
F1
Y
0.400
0.431
X
0.412
0.425
F2
Y
0.372
0.400
*Measurement uncertainty of the color coordinates：±0.01
0.439
0.431
0.425
0.400
0.497
0.466
0.477
0.413
0.425
0.400
0.412
0.372
0.477
0.413
0.458
0.383
Everlight Electronics Co., Ltd.
Device Number : DLE-400-002
http:\\www.everlight.com
Establish date: 03-05-2007
Rev. 1 Page: 4 of 8
Establish by: Jim Lin