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| NFCWJ108B-V1 Datasheet, PDF (3/27 Pages) NICHIA CORPORATION – Built-in ESD Protection Device | |||
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RANKS
NICHIA STS-DA1-3908C <Cat.No.151207>
Item
Forward Voltage
Luminous Flux
Color Rendering Index
Rank
-
Q0485
Q0478
Q0469
Q0451
Q0446
Q0378
Rnn
Ra
R70
Ra
Ra
R8000
R9
Ra
R9050
R9
Min
33.7
4850
4780
4690
4510
4460
3780
-
70
80
0
90
50
Max
36.9
5930
5860
5750
5530
5460
4640
-
-
-
-
-
-
Unit
V
lm
-
-
-
-
-
-
Color Ranks
Rank sm503 Rank sm573 Rank sm653
x
0.3447
Center Point
y
0.3553
0.3287
0.3417
0.3123
0.3282
* 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
Color Coordinates
Color Rendering
Index
Luminous Flux
Rnn
Q0485
sm503
R70
R8000
Q0478
Q0451
R9050
Q0378
sm573
R70
R8000
Q0469
Q0451
sm653
R70
R8000
Q0469
Q0446
2
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