L218-4080048C00000 Datasheet, PDF (6/10 Pages) Lumileds Lighting Company – Linear LED module on an ultra-slim and rigid substrate enabling high efficacy designs

Radiation Pattern Characteristics
Figure 2: Typical radiation pattern for LUXEON 3020 at 120mA, T_j=25°C.
Color Bin Definition
Figure 3: 3-step MacAdam ellipse illustration for Table 4.
Table 4. 3-step MacAdam ellipse color bin definitions for LUXEON M at 700mA, T_j= 85°C.
NOMINAL CCT
COLOR SPACE
CENTER POINT
(cx, cy)
MAJOR AXIS,
a
3000K
Single 3-step MacAdam ellipse
(0.4338, 0.4030)
0.00834
3500K
Single 3-step MacAdam ellipse
(0.4073, 0.3917)
0.00927
4000K
Single 3-step MacAdam ellipse
(0.3818, 0.3797)
0.00939
5000K
Single 3-step MacAdam ellipse
(0.3447, 0.3558)
Notes for Table 4:
1. Lumileds maintains a tolerance of ±0.005 on x and y coordinates in the CIE 1931 color space.
0.00822
MINOR AXIS,
b
0.00408
0.00414
0.00402
0.00354
ELLIPSE ROTATION
ANGLE, θ
53.22°
54.00°
53.72°
59.62°
DS159 LUXEON XR-3020 Product Datasheet 20160316 ©2016 Lumileds Holding B.V. All rights reserved.
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