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NSCWL036A Datasheet, PDF (3/21 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WHITE LED
RANKS
NICHIA STS-DA1-2671A <Cat.No.130528>
Item
Rank
Min
Forward Voltage
-
33
E800
800
Luminous Flux
E700
700
E600
600
Rnn
Ra
-
R70
Ra
70
Color Rendering Index
Ra
80
R8000
R9
0
Max
40
900
800
700
-
-
-
-
Unit
V
lm
-
-
-
-
Color Rank
Rank sm503
Center Point
x
0.3447
y
0.3553
* Ranking at TC=25°C.
* Forward Voltage Tolerance: ±0.35V
* Luminous Flux Tolerance: ±7%
* Color Rendering Index Ra 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.
Luminous Flux Ranks by Color Rank, Color Rendering Index Rank
Ranking by
Luminous Flux
Ranking by
E600 E700 E800
Color Coordinates,
Color Rendering Index
sm503
Rnn,R70
R8000
2