Datasheet

DS120 LUXEON Z Product Datasheet 20150217 ©2015 Lumileds Holding B.V. All rights reserved. 15
LUXEON Z: 1-step, 3-step (above and below blackbody) and
5-step MacAdam Ellipse Color Denition
Table 9. LUXEON Z 1-step MacAdam Ellipse Parameters
Nominal
ANSI CCT
Color Space
Center Point
(cx, cy)
Major Axis,
a
Minor Axis,
b
Ellipse Rotation
Angle (degrees)
2200K Single 1-step MacAdam ellipse (0.5020, 0.4156) 0.00287 0.00132 49.27
2700K Single 1-step MacAdam ellipse (0.4578, 0.4101) 0.00270 0.00140 53.70
3000K Single 1-step MacAdam ellipse (0.4338, 0.4030) 0.00278 0.00136 53.22
3500K Single 1-step MacAdam ellipse (0.4073, 0.3917) 0.00309 0.00138 54.00
Only available in 80 and 90CRI.
Table 10. LUXEON Z 3-step MacAdam Ellipse Parameters
Nominal
ANSI CCT
Color Space
Center Point
(cx, cy)
Major Axis,
a
Minor Axis,
b
Ellipse Rotation
Angle (degrees)
2200K Single 3-step MacAdam ellipse (0.5020, 0.4156) 0.00863 0.00398 49.27
2700K Single 3-step MacAdam ellipse (0.4578, 0.4101) 0.00810 0.00420 53.7
3000K Single 3-step MacAdam ellipse (0.4338, 0.4030) 0.00834 0.00408 53.2
3500K Single 3-step MacAdam ellipse (0.4073, 0.3917) 0.00927 0.00414 54.0
4000K Single 3-step MacAdam ellipse (0.3818, 0.3797) 0.00939 0.00402 53.7
5000K Single 3-step MacAdam ellipse (0.3447, 0.3553) 0.00822 0.00354 59.6
Only available in 80 and 90CRI.
Table 11. LUXEON Z 5-step MacAdam Ellipse Parameters
Nominal
ANSI CCT
Color Space
Center Point
(cx, cy)
Major Axis,
a
Minor Axis,
b
Ellipse Rotation
Angle (degrees)
2200K Single 5-step MacAdam ellipse (0.5020, 0.4156) 0.01438 0.00663 49.27
2700K Single 5-step MacAdam ellipse (0.4578, 0.4101) 0.01350 0.00700 53.7
3000K Single 5-step MacAdam ellipse (0.4338, 0.4030) 0.01390 0.00680 53.2
3500K Single 5-step MacAdam ellipse (0.4073, 0.3917) 0.01545 0.00690 54.0
4000K Single 5-step MacAdam ellipse (0.3818, 0.3797) 0.01565 0.00670 53.7
5000K Single 5-step MacAdam ellipse (0.3447, 0.3553) 0.01370 0.00590 59.6
5700K Single 5-step MacAdam ellipse (0.3287, 0.3417) 0.01243 0.00533 59.09
6500K Single 5-step MacAdam ellipse (0.3123, 0.3282) 0.01115 0.00475 58.57
Available in 70, 80 and 90CRI.
Note for Tables 9, 10 & 11:
• Lumileds maintains a tester tolerance of ±0.005 on x, y color coordinates.
B1
B2
B3
B4
0.390
0.395
0.400
0.405
0.410
0.415
0.420
0.425
0.430
0.445 0.450 0.455 0.460 0.465 0.470 0.475
CIE 1931 y
CIE 1931 x
NOTE: Color bin space illustration
for 2700K, 3000K & 3500K.
For CCT above 4000K, the elipse
centers are all above BBL line.
Bin 3U
[1]
Bin 3L
[2
]
[1]
Color bin 3U denotes the area ABOVE
BBL enclosed by 3-step MAE and (outside)
1-step MAE
[2]
Color bin 3L denotes the area BELOW
BBL enclosed by 3-step MAE and (outside)
1-step MAE
B1 to B4 are intersection points on BBL
Bin 5A
Bin 5B
Bin 5C
Bin 5D
Bin 10
Color Space Denition for Above and Below Blackbody Parameter Denition of MacAdam Ellipse