PRODUCT FAMILY DATA SHEET
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo,
XLamp® and EasyWhite® are registered trademarks of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
WWW.CREE.COM/XLAMP
CLD-DS124 REV 6
Cree® XLamp® CXB3050 LED
PRODUCT DESCRIPTION
The XLamp® CXB3050 LED Array is a
member of the second generation of
the CXA family that delivers up to 30%
higher efficacy and up to 20% higher
lumens than the first generation in the
same LES. The higher performance
second generation CXA LED Arrays
provide a drop-in performance upgrade
to existing CXA LED designs to shorten
product development time. In addition,
the CXB LEDs also allow lighting
manufacturers to achieve the same
or better performance with a smaller
LES, enabling a smaller, more impactful
luminaire. Available in 2-step, 3-step and
5-step EasyWhite® bins, the CXB3050
LED delivers high lumen output and high
efficacy in a single, easy‑to‑use package
that eliminates the need for reflow
soldering.
The CX Family LED Design Guide
provides basic information on the
requirements to use the CXB3050 LED
successfully in luminaire designs.
FEATURES
• 23-mm optical source
• Mechanical and optical design
consistent with other CXA30 and
CXB30 LEDs
• Available in 70-, 80- and 90-minimum
CRI options
• Cree EasyWhite® 2-, 3- and 5-step
binning
• Forward voltage option: 36-V class
• 85°C binning and characterization
• Extremely uniform color over viewing
angle
• Top-side solder connections
• Thermocouple attach point
• NEMA SSL‑3 2011 standard flux bins
• RoHS and REACh compliant
• UL® recognized component
(E349212)
TABLE OF CONTENTS
Characteristics ............................................2
Operating Limits ..........................................2
Flux Characteristics, EasyWhite® Order
Codes and Bins ...........................................3
Relative Spectral Power Distribution .........6
Electrical Characteristics ............................6
Relative Luminous Flux ...............................7
Typical Spatial Distribution .........................8
Performance Groups - Brightness .............8
Performance Groups - Chromaticity ..........9
Cree EasyWhite® Bins Plotted on the
1931 CIE Color Space .............................. 10
Bin and Order Code Formats ................... 11
Mechanical Dimensions .......................... 11
Thermal Design ........................................ 12
Notes ........................................................ 13
Packaging ................................................. 14
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
2
XLAMP® CXB3050 LED
CHARACTERISTICS
Characteristics Unit Minimum Typical Maximum
Viewing angle (FWHM) degrees 115
ESD withstand voltage (HBM per Mil-Std-883D) V 8000
DC forward current mA 2500*
Reverse current mA 0.1
Forward voltage (@ 1400mA, Tj = 85°C) V 34.8 38
* Refer to the Operating Limits section.
OPERATING LIMITS
The maximum current rating of the CXB3050 depends on the case temperature (Tc) when the LED has reached thermal equilibrium under
steady-state operation. The graph shown below assumes that the system design employs good thermal management (thermal interface
material and heat sink) and may vary when poor thermal management is employed. Please refer to the Mechanical Dimensions section
on page 11 for the location of the Tc measurement point.
Another important factor in good thermal management is the temperature of the Light Emitting Surface (LES). Cree recommends a
maximum LES temperature of 135°C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 12 for more
information on LES temperature measurement.
CXB3050 - Standard
0
250
500
750
1000
1250
1500
1750
2000
2250
2500
2750
025 50 75 100 125 150
If (mA)
Case Temperature (°C)
85 °C, 2500 mA
125 °C,
962 mA
IEEEEE
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
3
XLAMP® CXB3050 LED
Notes
• Cree maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on CRI
measurements. See the Measurements section (page 13).
• Cree XLamp CXB3050 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum
specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code.
* For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LEDs, CRI R9 typical is 60.
** Flux values @ 25°C are calculated and for reference only.
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS (IF = 1400mA, TJ = 85°C)
The following table provides order codes for XLamp CXB3050 LEDs. For a complete description of the order code nomenclature, please
see the Bin and Order Code Formats section (page 11).
Nominal
CCT
CRI* Minimum Luminous Flux 2-Step 3-Step 5-Step
Min Typ Group Flux (lm)
@ 85°C
Flux (lm)
@ 25°C** Group Order Code Group Order Code Group Order Code
6500K
70 ---
Y4 6910 7648
65E
CXB3050-0000-
000N0BY465E
Z2 7390 8179 CXB3050-0000-
000N0BZ265E
Z4 7945 8793 CXB3050-0000-
000N0BZ465E
80 ---
Y2 6430 7116
65E
CXB3050-0000-
000N0HY265E
Y4 6910 7648 CXB3050-0000-
000N0HY465E
Z2 7390 8179 CXB3050-0000-
000N0HZ265E
5700K
70 ---
Y4 6910 7648
57E
CXB3050-0000-
000N0BY457E
Z2 7390 8179 CXB3050-0000-
000N0BZ257E
Z4 7945 8793 CXB3050-0000-
000N0BZ457E
80 ---
Y2 6430 7116
57E
CXB3050-0000-
000N0HY257E
Y4 6910 7648 CXB3050-0000-
000N0HY457E
Z2 7390 8179 CXB3050-0000-
000N0HZ257E
IEEEEE
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
4
XLAMP® CXB3050 LED
Notes
• Cree maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on CRI
measurements. See the Measurements section (page 13).
• Cree XLamp CXB3050 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum
specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code.
* For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LEDs, CRI R9 typical is 60.
** Flux values @ 25°C are calculated and for reference only.
Nominal
CCT
CRI* Minimum Luminous Flux 2-Step 3-Step 5-Step
Min Typ Group Flux (lm)
@ 85°C
Flux (lm)
@ 25°C** Group Order Code Group Order Code Group Order Code
5000K
70 ---
Y4 6910 7648
50E
CXB3050-0000-
000N0BY450E
Z2 7390 8179 CXB3050-0000-
000N0BZ250E
Z4 7945 8793 CXB3050-0000-
000N0BZ450E
80 ---
Y2 6430 7116
50G
CXB3050-0000-
000N0HY250G
50E
CXB3050-0000-
000N0HY250E
Y4 6910 7648 CXB3050-0000-
000N0HY450G
CXB3050-0000-
000N0HY450E
Z2 7390 8179 CXB3050-0000-
000N0HZ250G
90 92
X4 6010 6652
50G
CXB3050-0000-
000N0UX450G
Y2 6430 7116 CXB3050-0000-
000N0UY250G
Y4 6910 7648 CXB3050-0000-
000N0UY450G
4000K
70 ---
Y4 6910 7648
40E
CXB3050-0000-
000N0BY440E
Z2 7390 8179 CXB3050-0000-
000N0BZ240E
Z4 7945 8793 CXB3050-0000-
000N0BZ440E
80 ---
Y2 6430 7116
40H
CXB3050-0000-
000N0HY240H
40G
CXB3050-0000-
000N0HY240G
Y4 6910 7648 CXB3050-0000-
000N0HY440H
CXB3050-0000-
000N0HY440G
Z2 7390 8179 CXB3050-0000-
000N0HZ240H
CXB3050-0000-
000N0HZ240G
90 92
X2 5590 6187
40H
CXB3050-0000-
000N0UX240H
40G
CXB3050-0000-
000N0UX240G
X4 6010 6652 CXB3050-0000-
000N0UX440H
CXB3050-0000-
000N0UX440G
Y2 6430 7116 CXB3050-0000-
000N0UY240H
CXB3050-0000-
000N0UY240G
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS (IF = 1400mA, TJ = 85°C) - CONTINUED
IEEEEE
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
5
XLAMP® CXB3050 LED
Notes
• Cree maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on CRI
measurements. See the Measurements section (page 13).
• Cree XLamp CXB3050 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum
specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code.
* For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LEDs, CRI R9 typical is 60.
** Flux values @ 25°C are calculated and for reference only.
Nominal
CCT
CRI* Minimum Luminous Flux 2-Step 3-Step 5-Step
Min Typ Group Flux (lm)
@ 85°C
Flux (lm)
@ 25°C** Group Order Code Group Order Code Group Order Code
3500K
80 ---
Y2 6430 7116
35H
CXB3050-0000-
000N0HY235H 35G
CXB3050-0000-
000N0HY235G
Y4 6910 7648 CXB3050-0000-
000N0HY435H
CXB3050-0000-
000N0HY435G
90 92
X2 5590 6187
35H
CXB3050-0000-
000N0UX235H
35G
CXB3050-0000-
000N0UX235G
X4 6010 6652 CXB3050-0000-
000N0UX435H
CXB3050-0000-
000N0UX435G
Y2 6430 7116 CXB3050-0000-
000N0UY235H
CXB3050-0000-
000N0UY235G
3000K
80 ---
X4 6010 6652
30H
CXB3050-0000-
000N0HX430H
30G
CXB3050-0000-
000N0HX430G
Y2 6430 7116 CXB3050-0000-
000N0HY230H
CXB3050-0000-
000N0HY230G
Y4 6910 7648 CXB3050-0000-
000N0HY430H
CXB3050-0000-
000N0HY430G
90 92
W4 5225 5783
30H
CXB3050-0000-
000N0UW430H
30G
CXB3050-0000-
000N0UW430G
X2 5590 6187 CXB3050-0000-
000N0UX230H
CXB3050-0000-
000N0UX230G
X4 6010 6652 CXB3050-0000-
000N0UX430H
CXB3050-0000-
000N0UX430G
2700K
80 ---
X4 6010 6652
27H
CXB3050-0000-
000N0HX427H 27G
CXB3050-0000-
000N0HX427G
Y2 6430 7116 CXB3050-0000-
000N0HY227H
CXB3050-0000-
000N0HY227G
90 92
W2 4860 5379
27H
CXB3050-0000-
000N0UW227H
27G
CXB3050-0000-
000N0UW227G
W4 5225 5783 CXB3050-0000-
000N0UW427H
CXB3050-0000-
000N0UW427G
X2 5590 6187 CXB3050-0000-
000N0UX227H
CXB3050-0000-
000N0UX227G
2200K 80 --- X2 5590 6187 22G CXB3050-0000-
000N0HX222G
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS (IF = 1400mA, TJ = 85°C) - CONTINUED
%
/
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
6
XLAMP® CXB3050 LED
RELATIVE SPECTRAL POWER DISTRIBUTION
The following graph is the result of a series of pulsed measurements at 1400mA and TJ = 85°C.
ELECTRICAL CHARACTERISTICS
The following graph is the result of a series of steady-state measurements.
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
380 430 480 530 580 630 680 730 780
Relative Spectral Power
Wavelength (nm)
5000 K, 70 CRI
4000 K, 70 CRI
3000 K, 80 CRI
3000 K, 90 CRI
2200 K, 80 CRI
32
33
34
35
36
37
38
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Voltage (V)
Current (mA)
Tc = 25 °C
Tc = 55 °C
Tc = 85 °C
Tc = 105 °C
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
7
XLAMP® CXB3050 LED
RELATIVE LUMINOUS FLUX
The relative luminous flux values provided below are the ratio of:
• Measurements of CXB3050 at steady-state operation at the given conditions, divided by
• Flux measured during binning, which is a pulsed measurement at 1400mA at TJ = 85°C.
For example, at steady‑state operation of Tc = 25°C, IF = 1600mA, the relative luminous flux ratio is 120% in the chart below. A CXB3050
LED that measures 6010lm during binning will deliver 7212lm (6010 * 1.2) at steady‑state operation of Tc = 25°C, IF = 1600mA.
0%
20%
40%
60%
80%
100%
120%
140%
160%
180%
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Relative Luminous Flux
Current (mA)
Tc = 25 °C
Tc = 55 °C
Tc = 85 °C
Tc = 105 °C
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
8
XLAMP® CXB3050 LED
TYPICAL SPATIAL DISTRIBUTION
PERFORMANCE GROUPS - BRIGHTNESS (IF = 1400mA, TJ = 85°C)
XLamp CXB3050 LEDs are tested for luminous flux and placed into one of the following bins.
Group Code Minimum Luminous Flux Maximum Luminous Flux
W2 4860 5225
W4 5225 5590
X2 5590 6010
X4 6010 6430
Y2 6430 6910
Y4 6910 7390
Z2 7390 7945
Z4 7945 8500
AB 8500 9000
Far Field
0%
20%
40%
60%
80%
100%
-90 -70 -50 -30 -10 10 30 50 70 90
Relative Luminous Intensity
Angle (º)
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
9
XLAMP® CXB3050 LED
PERFORMANCE GROUPS - CHROMATICITY (TJ = 85°C)
XLamp CXB3050 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates.
EasyWhite Color Temperatures – 2-Step
Code CCT x y
40H 4000K
0.3777 0.3739
0.3797 0.3816
0.3861 0.3855
0.3838 0.3777
35H 3500K
0.4022 0.3858
0.4053 0.3942
0.4125 0.3977
0.4091 0.3891
30H 3000K
0.4287 0.3975
0.4328 0.4064
0.4390 0.4086
0.4347 0.3996
27H 2700K
0.4524 0.4048
0.4574 0.4140
0.4633 0.4154
0.4581 0.4062
EasyWhite Color Temperatures – 3-Step Ellipse
Bin Code CCT Center Point Major Axis Minor Axis Rotation Angle
(°)
x y a b
50G 5000K 0.3447 0.3553 0.00840 0.00312 65.0
40G 4000K 0.3818 0.3797 0.00939 0.00402 53.7
35G 3500K 0.4073 0.3917 0.00927 0.00414 54.0
30G 3000K 0.4338 0.4030 0.00834 0.00408 53.2
27G 2700K 0.4577 0.4099 0.00834 0.00420 48.5
22G 2200K 0.5066 0.4158 0.00980 0.00480 45.5
EasyWhite Color Temperatures – 5-Step Ellipse
Bin Code CCT Center Point Major Axis Minor Axis Rotation Angle
(°)
x y a b
65E 6500K 0.3123 0.3282 0.01110 0.00550 61.0
57E 5700K 0.3287 0.3417 0.01230 0.00600 72.0
50E 5000K 0.3447 0.3553 0.01400 0.00520 65.0
40E 4000K 0.3818 0.3797 0.01565 0.00670 53.7
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
10
XLAMP® CXB3050 LED
CREE EASYWHITE® BINS PLOTTED ON THE 1931 CIE COLOR SPACE
2700 K
3000 K
3500 K
4000 K
4500 K
5000 K
5700 K
6500 K
7000K
2450 K 2200 K
0.31
0.32
0.33
0.34
0.35
0.36
0.37
0.38
0.39
0.40
0.41
0.42
0.43
0.44
0.45
0.29
0.30
0.31
0.32
0.33
0.34
0.35
0.36
0.37
0.38
0.39
0.40
0.41
0.42
0.43
0.44
0.45
0.46
0.47
0.48
0.49
0.50
0.51
0.52
0.53
0.54
CCy
CCx
ANSI C78.377 Quadrangle
EasyWhite 5-step
EasyWhite 3-step
EasyWhite 2-step
Series = CXBBD Series = CXBSD
SSSSSCC-WWW-FF GGR—AAAAA
SSSSSCC-HHHH-HHHGGRNNNNN
Performance class
— 2735 »
34 _ a :02
m ,_ H T T
r 791 , ‘ ,7 Hagan
EH n E 1
3‘ , 4
0mm E
REFERENCE
2735 . .E
:uz
. mm
(02
.azsua ,
tDZ
i
v ‘5
:4 , fl ' aFnssm‘
OPHCAL REFERENCE
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
11
XLAMP® CXB3050 LED
BIN AND ORDER CODE FORMATS
Bin codes and order codes are configured as follows:
Order Code Bin Code
SSSSSCC-HHHH-HHHGGRNNNNN
Series = CXB30
Internal code
CRI Specification
B = 70 CRI minimum
H = 80 CRI minimum
U = 90 CRI minimum
Kit code
Vf class
N0 = 36-V class
Performance class
SSSSSCC-WWW
-FF-GGR-AAAAA
Series = CXB30
Chromaticity bin
Vf class
N0 = 36-V class
Internal code
CRI Specification
B = 70 CRI minimum
H = 80 CRI minimum
U = 90 CRI minimum
Flux bin
Performance class
MECHANICAL DIMENSIONS
Dimensions are in mm.
Tolerances unless otherwise
specified: ±.13
x° ±1°
Meaning of B3050N
B3050N = 36-V CXB3050
B3050N
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
12
XLAMP® CXB3050 LED
THERMAL DESIGN
The CXB family of LED arrays can include over a hundred different LED die inside one package, and thus over a hundred different junction
temperatures (TJ). Cree has intentionally removed junction-temperature-based operating limits and replaced the commonplace maximum
TJ calculations with maximum ratings based on forward current (IF) and case temperature (Tc). No additional calculations are required to
ensure that the CXB LED is being operated within its designed limits. LES temperature measurement provides additional verification of
good thermal design. Please refer to page 2 for the Operating Limit specifications.
There is no need to calculate for TJ inside the package, as the thermal management design process, specifically from TSP to ambient
(Ta), remains identical to any other LED component. For more information on thermal management of Cree XLamp LEDs, please refer to
the Thermal Management application note. For CXB soldering recommendations and more information on thermal interface materials
(TIM), LES temperature measurement, and connection methods, please refer to the Cree XLamp CX Family LEDs soldering and handling
document. The CX Family LED Design Guide provides basic information on the requirements to use Cree XLamp CXB LEDs successfully
in luminaire designs.
To keep the CXB3050 LED at or below the maximum rated Tc, the case to ambient temperature
thermal resistance (R_c-a) must be at or below the maximum R_c-a value shown on the following
graph, depending on the operating environment. The y-axis in the graph is a base 10 logarithmic
scale.
As the figure at right shows, the R_c‑a value is the sum of the thermal resistance of the TIM (R_tim)
plus the thermal resistance of the heat sink (R_hs).
R_j-c
Tc
R_tim
R_hs
Ta
R_j-c
Tc
R_c-a
Ta
CXB3050
0.01
0.10
1.00
10.00
400 700 1000 1300 1600 1900 2200 2500
Maximum R_c-a
Current (mA)
Ta = 25 °C
Ta = 55 °C
Ta = 85 °C
Ta = 105 °C
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
13
XLAMP® CXB3050 LED
NOTES
Measurements
The luminous flux, radiant power, chromaticity, forward voltage and CRI measurements in this document are binning specifications only
and solely represent product measurements as of the date of shipment. These measurements will change over time based on a number
of factors that are not within Cree’s control and are not intended or provided as operational specifications for the products. Calculated
values are provided for informational purposes only and are not intended or provided as specifications.
Pre-Release Qualification Testing
Please read the LED Reliability Overview for details of the qualification process Cree applies to ensure long‑term reliability for XLamp
LEDs and details of Cree’s pre‑release qualification testing for XLamp LEDs.
Lumen Maintenance
Cree now uses standardized IES LM‑80‑08 and TM‑21‑11 methods for collecting long‑term data and extrapolating LED lumen maintenance.
For information on the specific LM‑80 data sets available for this LED, refer to the public LM-80 results document.
Please read the Long-Term Lumen Maintenance application note for more details on Cree’s lumen maintenance testing and forecasting.
Please read the Thermal Management application note for details on how thermal design, ambient temperature, and drive current affect
the LED junction temperature.
RoHS Compliance
The levels of RoHS restricted materials in this product are below the maximum concentration values (also referred to as the threshold
limits) permitted for such substances, or are used in an exempted application, in accordance with EU Directive 2011/65/EC (RoHS2), as
implemented January 2, 2013. RoHS Declarations for this product can be obtained from your Cree representative or from the Product
Ecology section of the Cree website.
REACh Compliance
REACh substances of very high concern (SVHCs) information is available for this product. Since the European Chemical Agency (ECHA)
has published notice of their intent to frequently revise the SVHC listing for the foreseeable future, please contact a Cree representative
to insure you get the most up-to-date REACh Declaration. REACh banned substance information (REACh Article 67) is also available upon
request.
UL® Recognized Component
This product meets the requirements to be considered a UL Recognized Component with Level 4 enclosure consideration. The LED
package or a portion thereof has been investigated as a fire and electrical enclosure per ANSI/UL 8750.
Vision Advisory
WARNING: Do not look at an exposed lamp in operation. Eye injury can result. For more information about LEDs and eye safety, please
refer to the LED Eye Safety application note.
/
4 1313
PATENT LABEL IS LOCATED
LABEL W‘TH CREE BIN
CODE. QUANTITV. LOT #
Copyright © 2015-2019 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
14
XLAMP® CXB3050 LED
PACKAGING
Cree CXB3050 LEDs are packaged in trays of 20. Five trays are sealed in an anti‑static bag and placed inside a carton, for a total of 100
LEDs per carton. Each carton contains 100 LEDs from the same performance bin.
Dimensions are in inches.
Tolerances: +.13
x° +1°
SIZE
TITLE
OF
REV.
SHEET
C
DRAWING NO.
DATE
DATE
DATE
CHECK
FINAL PROTECTIVE FINISH
MATERIAL
APPROVED
DRAWN BY
THIRD ANGLE PROJECTION
.X ± 0.1
X° ± 2 °
.XXX ± .010
.XX ± .03
.X ± .06
FOR SHEET METAL PARTS ONLY
.XX ± .05
.XXX ± .005
X° ± 1 °
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN
MILLIMETERS & BEFORE FINISH.
TOLERANCE UNLESS SPECIFIED:
SCALE
A
B
C
D
123456
6 5 4 3 2 1
A
B
C
D
Phone (919) 361-4770
Fax (919) 313-5303
4600 Silicon Drive
Durham, N.C 27703
MAY NOT BE COPIED, REPRODUCED OR DISCLOSED TO ANY
CONFIDENTIAL INFORMATION OF CREE, INC. THIS PLOT
CONTAINED WITHIN ARE THE PROPRIETARY AND
CREE CONFIDENTIAL. THIS PLOT AND THE INFORMATION
OF CREE INC.
NOTICE
8.15
7.53
1.313
1.313
.38
R.375
1/10.500
A
CXA30XX_DATASHEET_BAG_2013
CXA30XX_DATASHEET
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
BAG
PATENT LABELIS LOCATED
ON UNDERSIDE OF CARTON
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
SIZE
TITLE
OF
REV.
SHEET
C
DRAWING NO.
DATE
DATE
DATE
CHECK
FINAL PROTECTIVE FINISH
MATERIAL
APPROVED
DRAWN BY
THIRD ANGLE PROJECTION
.X ± 0.1
X° ± 2 °
.XXX ± .010
.XX ± .03
.X ± .06
FOR SHEET METAL PARTS ONLY
.XX ± .05
.XXX ± .005
X° ± 1 °
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN
MILLIMETERS & BEFORE FINISH.
TOLERANCE UNLESS SPECIFIED:
SCALE
A
B
C
D
123456
6 5 4 3 2 1
A
B
C
D
Phone (919) 361-4770
Fax (919) 313-5303
4600 Silicon Drive
Durham, N.C 27703
MAY NOT BE COPIED, REPRODUCED OR DISCLOSED TO ANY
CONFIDENTIAL INFORMATION OF CREE, INC. THIS PLOT
CONTAINED WITHIN ARE THE PROPRIETARY AND
CREE CONFIDENTIAL. THIS PLOT AND THE INFORMATION
OF CREE INC.
NOTICE
8.15
7.53
1.313
1.313
.38
R.375
1/10.500
A
CXA30XX_DATASHEET_BAG_2013
CXA30XX_DATASHEET
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
BAG
PATENT LABELIS LOCATED
ON UNDERSIDE OF CARTON
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
PATENT LABEL IS LOCATED
ON UNDERSIDE OF CARTON
LABEL WITH CREE BIN
CODE, QUANTITY, LOT #
SIZE
TITLE
OF
REV.
SHEET
C
DRAWING NO.
DATE
DATE
DATE
CHECK
FINAL PROTECTIVE FINISH
MATERIAL
APPROVED
DRAWN BY
THIRD ANGLE PROJECTION
.X ± 0.1
X° ± 2 °
.XXX ± .010
.XX ± .03
.X ± .06
FOR SHEET METAL PARTS ONLY
.XX ± .05
.XXX ± .005
X° ± 1 °
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN
MILLIMETERS & BEFORE FINISH.
TOLERANCE UNLESS SPECIFIED:
SCALE
A
B
C
D
123456
6 5 4 3 2 1
A
B
C
D
Phone (919) 361-4770
Fax (919) 313-5303
4600 Silicon Drive
Durham, N.C 27703
UNAUTHORIZED PERSON WITHOUT
THE WRITTEN CONSENT
MAY NOT BE COPIED, REPRODUCED OR DISCLOSED TO ANY
CONFIDENTIAL INFORMATION OF CREE, INC. THIS PLOT
CONTAINED WITHIN ARE THE PROPRIETARY AND
CREE CONFIDENTIAL. THIS PLOT AND THE INFORMATION
OF CREE INC.
NOTICE
5.875
5.875
.38
R.375
.875
.875
1/10.500
A
CXA15XX_DATASHEET_BAG2013
CXA15XX_DATASHEET
BAG
LABEL WITH CREE BIN
CODE, QUANTITY, LOT #
LABEL WITH CREE BIN
CODE, QUANTITY, LOT #
LABEL WITH CREE BIN
CODE, QUANTITY, LOT #
PATENT LABEL IS LOCATED
ON UNDERSIDE OF COVER
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