NICHIA STS-DA1-5056 <Cat.No.171211>

2

RANKS

Item

Rank

Min

Max

Unit

Forward Voltage

-

2.4

3.3

V

Luminous Flux

P10

25.5

30.3

lm

P9

21.4

25.5

P8

18.0

21.4

Color Rendering Index

Rank

Min

Unit

Rfa00

95

80

85

90

85

90

90

90

-

Rfc00

95

85

85

90

85

90

90

90

Color Ranks

The color ranks have chromaticity ranges within 3-step MacAdam ellipse.

Rank

sm503

Rank

sm653

Center Point

x

0.3447

0.3123

y

0.3553

0.3282

Minor Axis

a

0.003555

0.002709

Major Axis

b

0.008418

0.006561

Ellipse Rotation Angle

Φ

-31.78

-32.35

The color ranks have chromaticity ranges within 5-step MacAdam ellipse.

Rank

sm5050a

Rank

sm5050b

Rank

sm5050c

Rank

sm5050d

Rank

sm5050e

Rank

sm5050f

Center Point

x

0.3447

y

0.3553

Minor Axis

a

0.005925

Major Axis

b

0.014030

Ellipse Rotation Angle

Φ

-31.78

Rank

sm6550a

Rank

sm6550b

Rank

sm6550c

Rank

sm6550d

Rank

sm6550e

Rank

sm6550f

Center Point

x

0.3123

y

0.3282

Minor Axis

a

0.004515

Major Axis

b

0.010935

Ellipse Rotation Angle

Φ

-32.35

* Forward Voltage Tolerance: ±0.05V

* Luminous Flux Tolerance: ±5%

* Chromaticity Coordinate Tolerance: ±0.003

* LEDs from the above ranks will be shipped. The rank combination ratio per shipment will be decided by Nichia.