NSBLL066A Datasheet, PDF (3/19 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WARM WHITE LED

RANKS
NICHIA STS-DA1-2677A <Cat.No.130528>
Item
Forward Voltage
Luminous Flux
Color Rendering Index
Rank
-
J1450
J1300
J1150
J1000
R70
R_a
R_a
R8000
R₉
Min
30
1450
1300
1150
1000
70
80
0
Max
36
1600
1450
1300
1150
-
-
-
Unit
V
lm
-
-
-
Color Ranks
Rank sm243 Rank sm273 Rank sm303 Rank sm353
Center Point
x
0.4829
y
0.4144
0.4578
0.4101
0.4338
0.4030
0.4073
0.3917
* Ranking at T_C=25°C.
* Forward Voltage Tolerance: ±0.32V
* Luminous Flux Tolerance: ±7%
* Color Rendering Index R_a Tolerance: ±2
* Color Rendering Index R₉ Tolerance: ±6.5
* The R₉ value for the above rank shall be greater than 0.
* Chromaticity Coordinate Tolerance: ±0.005
* The color rank has a chromaticity range within a 3-step MacAdam ellipse.
* LEDs from the above ranks will be shipped.
The rank combination ratio per shipment will be decided by Nichia.
Rank sm403
0.3818
0.3797
Rank sm453
0.3611
0.3658
Luminous Flux Ranks by Color Rank, Color Rendering Index Rank
Ranking by
Luminous Flux
Ranking by
J1000 J1150 J1300
Color Coordinates,
Color Rendering Index
sm243,sm273
R8000
sm303,sm353
R8000
sm403
R70
R8000
sm453
R8000
J1450
2