® CLD-DS88 Rev 0 Product family data sheet ® Cree XLamp CXA1850 LED Table of Contents Product Description features The • Available in 4-step and 2-step Characteristics............................... 2 Cree’s family of High Density (HD) EasyWhite bins at 2700 K, Operating Limits............................. 2 LED arrays, featuring a 12‑mm 3000 K, 3500 K, 4000 K and Flux Characteristics, EasyWhite optical source and enabling lighting 5000 K, 5700 K and 6500 K Order Codes and Bins..................... 3 manufacturers to create a new CCT Flux Characteristics, ANSI White XLamp CXA1850 expands ® generation of products that delivers • Available in ANSI white bins at Order Codes and Bins..................... 5 the same intensity and light quality 4000 K, 5000 K, 5700 K and Relative Spectral Power Distribution.. 6 as 6500 K CCT Electrical Characteristics.................. 6 70‑W ceramic metal halide (CMH) at up to 50 percent lower • Available in 70-, 80- and Relative Luminous Flux.................... 7 power. The new HD class of CXA 93‑minimum CRI options Typical Spatial Distribution............... 8 • Forward voltage: 35 V Performance Groups - Brightness...... 8 density that can reduce system • 85 °C binning and Performance Groups - Chromaticity... 9 cost for the next generation of LED characterization arrays provide unrivaled lumen • Maximum drive current: spotlights. 2100 mA The CXA LED Design Guide provides basic information on the • 115° viewing angle, uniform chromaticity profile CIE 1931 Color Space....................11 Cree ANSI White Bins Plotted on the CIE 1931 Color Space...............11 Bin and Order Code Formats...........12 Mechanical Dimensions..................12 requirements to use the CXA1850 • Top-side solder connections LED • Thermocouple attach point Thermal Design.............................13 • NEMA SSL-3 2011 standard flux Notes...........................................14 successfully in luminaire designs.1 bins www.cree.com/Xlamp Cree EasyWhite Bins Plotted on the 1 Packaging.....................................15 Cree XLamp CXA LED Design Guide, Design Guide DG02, www.cree.com/ xlamp_app_notes/cxa_design_guide Copyright © 2014 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. Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.407.5300 XLamp CXA1850 LED Characteristics Characteristics Unit Viewing angle (FWHM) Minimum Typical degrees ESD withstand voltage (HBM per Mil-Std-883D) Maximum 115 V 8000 DC forward current mA 2100* Reverse current mA 0.1 Forward voltage (@ 1400 mA, Tj = 85 °C) V Forward voltage (@ 1400 mA, Tj = 25 °C) V * 35 42 Refer to the Operating Limits section. Operating Limits The maximum current rating of the CXA1850 is dependent on the case temperature (Tc) when the LED has reached thermal equilibrium under steady-state operation. Please refer to the Mechanical Dimensions section on page 12 for the location of the Tc measurement point. CXA1850 2200 2000 1800 1600 If (mA) 1400 1200 1000 800 600 400 200 0 0 25 50 75 100 125 150 Case Temperature (°C) Copyright © 2014 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. 2 XLamp CXA1850 LED Flux Characteristics, EasyWhite Order Codes and Bins (If = 1400 mA, TJ = 85 °C) The following tables provide order codes for XLamp CXA1850 LEDs. For a complete description of the order code nomenclature, please reference Bin and Order Code Formats (page 12). CRI CCT Range Min Typ 70 75 80 --- 6500 K 70 75 80 --- 70 75 80 --- 70 75 80 --- 5700 K 5000 K 4000 K 80 --- 3500 K 93 95 80 --- 93 95 3000 K Base Order Codes Min. Luminous Flux @ 1400 mA Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* W4 5225 6014 X2 5590 6434 W2 4860 5593 W4 5225 6014 W4 5225 6014 X2 5590 6434 W2 4860 5593 W4 5225 6014 W4 5225 6014 X2 5590 6434 W2 4860 5593 W4 5225 6014 W4 5225 6014 X2 5590 6434 W2 4860 5593 W4 5225 6014 V4 4545 5231 W2 4860 5593 W4 5225 6014 U2 3680 4235 U4 3955 4552 V4 4545 5231 W2 4860 5593 T4 3440 3959 U2 3680 4235 2-Step Order Code Chromaticity Region 4-Step Order Code Chromaticity Region 65F 65F 57F 57F 50H 50H 40H 40H CXA1850-0000-000N00W450H CXA1850-0000-000N00X250H CXA1850-0000-000N0HW250H CXA1850-0000-000N0HW450H CXA1850-0000-000N00W440H CXA1850-0000-000N00X240H CXA1850-0000-000N0HW240H CXA1850-0000-000N0HW440H 50F 50F 40F 40F CXA1850-0000-000N00V435H 35H CXA1850-0000-000N00W235H 30H 30H CXA1850-0000-000N0YU235H CXA1850-0000-000N0YU435H CXA1850-0000-000N00V430H CXA1850-0000-000N00W230H CXA1850-0000-000N0YT430H CXA1850-0000-000N0YU230H CXA1850-0000-000N00X265F CXA1850-0000-000N0HW265F CXA1850-0000-000N0HW465F CXA1850-0000-000N00W457F CXA1850-0000-000N00X257F CXA1850-0000-000N0HW257F CXA1850-0000-000N0HW457F CXA1850-0000-000N00W450F CXA1850-0000-000N00X250F CXA1850-0000-000N0HW250F CXA1850-0000-000N0HW450F CXA1850-0000-000N00W440F CXA1850-0000-000N00X240F CXA1850-0000-000N0HW240F CXA1850-0000-000N0HW440F CXA1850-0000-000N00V435F 35F CXA1850-0000-000N00W435H 35H CXA1850-0000-000N00W465F CXA1850-0000-000N00W235F CXA1850-0000-000N00W435F 35F 30F 30F CXA1850-0000-000N0YU235F CXA1850-0000-000N0YU435F CXA1850-0000-000N00V430F CXA1850-0000-000N00W230F CXA1850-0000-000N0YT430F CXA1850-0000-000N0YU230F 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2014 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. 3 XLamp CXA1850 LED Flux Characteristics, EasyWhite Order Codes and Bins (If = 1400 mA, TJ = 85 °C) Continued CRI CCT Range Min 80 Typ --- 2700 K 93 95 Base Order Codes Min. Luminous Flux @ 1400 mA Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* V2 4230 4868 V4 4545 5231 W2 4860 5593 T2 3200 3683 T4 3440 3959 2-Step Order Code Chromaticity Region 4-Step Order Code Chromaticity Region CXA1850-0000-000N00V227H 27H CXA1850-0000-000N00V427H CXA1850-0000-000N00V227F 27F CXA1850-0000-000N00W227H 27H CXA1850-0000-000N0YT227H CXA1850-0000-000N0YT427H CXA1850-0000-000N00V427F CXA1850-0000-000N00W227F 27F CXA1850-0000-000N0YT227F CXA1850-0000-000N0YT427F 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2014 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. 4 XLamp CXA1850 LED Flux Characteristics, ANSI White Order Codes and Bins (If = 1400 mA, TJ = 85 °C) The following tables provide order codes for XLamp CXA1850 LEDs. For a complete description of the order code nomenclature, please reference Bin and Order Code Formats (page 12). Base Order Codes Min Luminous Flux @ 1400 mA CRI CCT Range Min Typ 70 75 80 --- 70 75 80 --- 70 75 80 --- 70 75 80 --- 6500 K 5700 K 5000 K 4000 K Chromaticity Regions Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* W4 5225 6014 X2 5590 6434 W2 4860 5593 W4 5225 6014 W4 5225 6014 X2 5590 6434 W2 4860 5593 W4 5225 6014 W4 5225 6014 X2 5590 6434 W2 4860 5593 W4 5225 6014 W4 5225 6014 X2 5590 6434 W2 4860 5593 W4 5225 6014 1A0, 1B0, 1C0, 1D0 1A0, 1B0, 1C0, 1D0 2A0, 2B0, 2C0, 2D0 2A0, 2B0, 2C0, 2D0 3A0, 3B0, 3C0, 3D0 3A0, 3B0, 3C0, 3D0 5A0, 5B0, 5C0, 5D0 5A0, 5B0, 5C0, 5D0 Order Code CXA1850-0000-000N00W40E1 CXA1850-0000-000N00X20E1 CXA1850-0000-000N0HW20E1 CXA1850-0000-000N0HW40E1 CXA1850-0000-000N00W40E2 CXA1850-0000-000N00X20E2 CXA1850-0000-000N0HW20E2 CXA1850-0000-000N0HW40E2 CXA1850-0000-000N00W40E3 CXA1850-0000-000N00X20E3 CXA1850-0000-000N0HW20E3 CXA1850-0000-000N0HW40E3 CXA1850-0000-000N00W40E5 CXA1850-0000-000N00X20E5 CXA1850-0000-000N0HW20E5 CXA1850-0000-000N0HW40E5 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2014 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. 5 XLamp CXA1850 LED Relative Spectral Power Distribution - White, Hot Binned, Baby Relative Spectral Power Distribution (If = 1400 ma, Tj = 85 °C) The following graph is the result of a series of pulsed measurements at 1400 mA and TJ = 85 °C. 100% Relative Spectral Power 90% 80% 70% 60% 5000K, 70 CRI 50% 4000K, 70 CRI 40% 3000K, 80 CRI 30% 3000K, 93 CRI 20% 10% 0% 380 430 480 530 580 630 680 730 780 Wavelength (nm) Electrical Characteristics The following graph is the result of a series of steady-state measurements. 38 Voltage (V) 37 36 Tc = 25 °C Tc = 55 °C 35 Tc = 85 °C Tc = 105 °C 34 33 32 500 700 900 1100 1300 1500 1700 1900 2100 Current (mA) Copyright © 2014 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. 6 XLamp CXA1850 LED Relative Luminous Flux The relative luminous flux values provided below are the ratio of: • Measurements of CXA1850 at steady-state operation at the given conditions, divided by • Flux measured during binning, which is a pulsed measurement at 1400 mA at TJ = 85 °C. For example, at steady-state operation of Tc = 55 °C, IF = 1700 mA, the relative luminous flux ratio is 120% in the chart below. A CXA1850 LED that measures 5595 lm during binning will deliver 6714 lm (5595 * 1.2) at steady-state operation of Tc = 55 °C, IF = 1700 mA. 160% Relative Luminous Flux 140% 120% Tc = 25 °C 100% Tc = 55 °C 80% Tc = 85 °C Tc = 105 °C 60% 40% 20% 0% 500 700 900 1100 1300 1500 1700 1900 2100 Current (mA) Copyright © 2014 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. 7 Far Field XLamp CXA1850 LED Typical Spatial Distribution Relative Luminous Intensity 100% 80% 60% 40% 20% -90 -70 -50 -30 0% -10 10 30 50 70 90 Angle (º) Performance Groups - Brightness (If = 1400 mA, Tj = 85 °C) XLamp CXA1850 LEDs are tested for luminous flux and placed into one of the following bins. Group Code Min. Luminous Flux @ 1400 mA Max. Luminous Flux @ 1400 mA T2 3200 3440 T4 3440 3680 U2 3680 3955 U4 3955 4230 V2 4230 4545 V4 4545 4860 W2 4860 5225 W4 5225 5590 X2 5590 6010 X4 6010 6430 Copyright © 2014 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. 8 XLamp CXA1850 LED Performance Groups - Chromaticity (Tj = 85 °C) XLamp CXA1850 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates. EasyWhite Color Temperatures – 4-Step Code 65F 57F 50F 40F 35F 30F 27F CCT 6500 K 5700 K 5000 K 4000 K 3500 K 3000 K 2700 K x y 0.3253 0.3325 0.3249 0.3439 0.3331 0.3514 0.3330 0.3393 0.3097 0.3196 0.3079 0.3297 0.3164 0.3382 EasyWhite Color Temperatures – 2-Step 0.3176 0.3275 Code 0.3407 0.3459 0.3415 0.3586 0.3499 0.3654 0.3484 0.3521 0.3744 0.3685 0.3782 0.3837 0.3912 0.3917 0.3863 0.3981 x y 0.3429 0.3507 0.3434 0.3571 0.3475 0.3604 0.3469 0.3539 0.3784 0.3741 0.3804 0.3818 0.3867 0.3857 0.3758 0.3844 0.3778 0.3800 0.4030 0.3857 0.4040 0.3966 0.4061 0.3941 0.4186 0.4037 0.4132 0.3976 0.4116 0.3865 0.4099 0.3890 0.4242 0.3919 0.4291 0.3973 0.4322 0.4096 0.4333 0.4062 0.4449 0.4141 0.4395 0.4084 0.4359 0.3960 0.4351 0.3994 0.4475 0.3994 0.4528 0.4046 0.4573 0.4178 0.4578 0.4138 0.4695 0.4207 0.4638 0.4152 0.4589 0.4021 0.4586 0.4060 50H 40H 35H 30H 27H CCT 5000 K 4000 K 3500 K 3000 K 2700 K Copyright © 2014 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. 9 XLamp CXA1850 LED Performance Groups - Chromaticity (Tj = 85 °C) - Continued ANSI White Bins Code CCT Bin Code 1A0 1B0 0E1 6500 K 1C0 1D0 ANSI White Bins Code Code CCT 3A0 3B0 0E3 5000 K 3C0 3D0 Bin Code y x y 0.3048 0.3130 0.3207 0.3215 0.3350 0.3290 0.3290 0.3417 0.3144 0.3186 0.3068 0.3113 0.3290 0.3222 0.3300 0.3243 0.3028 0.3304 0.3207 0.3462 0.3115 0.3391 0.3290 0.3538 0.3130 0.3290 0.3290 0.3417 0.3048 0.3207 0.3215 0.3350 0.3115 0.3391 0.3290 0.3538 0.3205 0.3481 0.3376 0.3616 0.3213 0.3373 0.3371 0.3490 0.3130 0.3290 0.3290 0.3417 0.3130 0.3290 0.3290 0.3417 0.3213 0.3373 0.3371 0.3490 0.3221 0.3261 0.3366 0.3369 0.3144 0.3186 0.3290 0.3300 2A0 2B0 0E2 5700 K 2C0 2D0 ANSI White Bins Bin Code CCT x ANSI White Bins x y .3371 .3490 .3451 .3554 .3440 .3427 .3366 Code CCT Bin Code x y .3670 .3578 .3702 .3722 .3825 .3798 .3369 .3783 .3646 .3376 .3616 .3702 .3722 .3463 .3687 .3736 .3874 .3451 .3554 .3869 .3958 .3371 .3490 .3825 .3798 .3463 .3687 .3825 .3798 .3551 .3760 .3869 .3958 .3533 .3620 .4006 .4044 .3451 .3554 .3950 .3875 .3451 .3554 .3783 .3646 .3533 .3620 .3825 .3798 .3515 .3487 .3950 .3875 .3440 .3427 .3898 .3716 5A0 5B0 0E5 4000 K 5C0 5D0 Copyright © 2014 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. 10 XLamp CXA1850 LED Cree EasyWhite Bins Plotted on the CIE 1931 Color Space (Tj = 85 °C) 0.44 2700K ANSI C76.377 Quadrangle EasyWhite 4-step EasyWhite 2-step 0.43 3000K 0.42 3500K 0.41 4000K 0.40 4500K 0.39 5000K 0.38 CCy 0.37 5700K 0.36 6500K 0.35 0.34 0.33 0.32 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0.31 0.30 0.29 0.31 CCx Cree ANSI White Bins Plotted on the CIE 1931 Color Space (Tj = 85 °C) 0.42 ANSI C76.377 Quadrangle 0.41 4000K 0.40 4500K 5C 0.39 CCy 5B 5000K 0.38 5D 0.37 5700K 0.36 5A 3C 3B 6500K 0.35 3A 2B 0.34 2D 1C 0.33 1B 0.32 3D 2C 1D 2A 1A 0.31 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0.31 0.30 0.29 0.28 0.30 CCx Copyright © 2014 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. 11 XLamp CXA1850 LED Bin and Order Code Formats Bin codes and order codes are configured as follows: Order CodeBin Code Series = CXA18 Series = CXA18 Internal code Chromaticity bin CRI Specification 0 = Standard CRI H = 80 min CRI Y = 93 min CRI Vf class: N0 = 35-V class SSSSSCC-HHHH-HHHGGNNNNNN Internal code SSSSSCC-WWW-FF-GGR-AAAAA Vf class: N0 = 35-V class CRI Specification B = 70 min CRI H = 80 min CRI Y = 93 min CRI Performance class Flux bin Kit code Performance class Mechanical Dimensions Dimensions are in mm. Tolerances unless otherwise specified: .x + .10 .xx + .03 .xxx + .010 x° + 1° Copyright © 2014 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. 12 XLamp CXA1850 LED Thermal Design The CXA 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 the CXA LED is being operated within its designed limits. Please refer to page 2 for the Operating Limit specification. Cree has measured the temperature at the bottom of the package, commonly referred to as the solder point (TSP), and found this value to be equivalent to the temperature at the Tc location at the top of the package once the LED has reached thermal equilibrium. 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 XLamp Thermal Management application note at www.cree.com/xlamp_app_notes/thermal_management. For CXA soldering recommendations and more information on thermal interface materials (TIM) and connection methods, please refer to the Cree XLamp CXA Family LEDs soldering and handling document at www.cree.com/xlamp_app_notes/CXA_SH. To keep the CXA1850 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 R_j-c R_j-c Tc Tc 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 R_tim R_c-a the TIM (R_tim) plus the thermal resistance of the heat sink (R_hs). R_hs CXA1850 Ta Ta Maximum R_c-a 10.00 1.00 Ta = 25 °C Ta = 55 °C Ta = 85 °C Ta = 105 °C 0.10 0.01 500 700 900 1100 1300 1500 1700 1900 2100 Current (mA) Copyright © 2014 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. 13 XLamp CXA1850 LED Notes Lumen Maintenance Projections 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 at www.cree.com/xlamp_app_notes/LM80_results. Please read the XLamp Long-Term Lumen Maintenance application note at www.cree.com/xlamp_app_notes/lumen_ maintenance for more details on Cree’s lumen maintenance testing and forecasting. Please read the XLamp Thermal Management application note at www.cree.com/xlamp_app_notes/thermal_management for details on how thermal design, ambient temperature, and drive current affect the LED junction temperature. Vision Advisory Claim Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye. Copyright © 2014 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. 14 XLamp CXA1850 LED Packaging 5 4 3 2 Cree CXA1850 LEDs are packaged in trays of 20. Five trays are sealed in an anti-static bag and placed inside a carton, REVISONS T AND THE INFORMATION ROPRIETARY AND F CREE, INC. THIS PLOT UCED OR DISCLOSED TO ANY OUTTHE WRITTEN CONSENT REV for a total of 100 LEDs per carton. Each carton contains 100 LEDs from the same performance bin. 5 DESCRIPTION Dimensions are in inches. Tolerances: 7.125 4 5 3 4 ATION MATION LOT DPLOT TO ANY ONSENT ED TO ANY CONSENT 2 3 R.375 2 1 .x + .1 REVISONS REVISONS .xx + .05 REV REV BY BY DESCRIPTION DESCRIPTION 1 DATE DATE AP A .xxx + .005 x° + 1° 7.125 7.125 R.375 R.375 1.125 7.625 1.125 1.125 5 1.063 LABEL WITH CREE BIN CODE, QTY, LOT # BAG NT LABEL NDERSIDE OF COVER L WITH CREE BIN CODE, EL WITH CREEQTY, BIN LOT CODE, # QTY, LOT # 1.063 1.063 BAG BAG LABEL WITH CREE BIN CODE, QTY, LOT # DATE DRAWN BY UNLESS OTHERWISE SPECIFIED D. CRONIN 05/08/12 DIMENSIONS ARE IN CHECK DATE MILLIMETERS AND AFTER FINISH. LABEL WITH CREE BIN CODE, TOLERANCE UNLESS SPECIFIED: LABEL WITH CREEQTY, BIN LOT CODE, .XX #± .25 DATE APPROVED QTY, LOT .XXX # ± .125 X° ± .5 ° THIRD ANGLE PROJECTION FOR SHEET METAL PARTS ONLY MATERIAL .X ± 1.5 .XX ± .75 DRAWN .XXX BY± .25 DATE FINAL PROTECTIVE FINISH UNLESS OTHERWISE SPECIFIED X° ± BY .5 ° 05/08/12 DATE DRAWN D. CRONIN DIMENSIONS ARE INSPECIFIED UNLESS OTHERWISE 1.6 D. CRONIN 05/08/12 CHECK DATE FINISH: MILLIMETERS AND AFTER DIMENSIONS ARE FINISH. IN SURFACE N CODE, TY, LOT # 5 4 Copyright © 2014 Cree, Inc. All rights reserved. The information in this trademarks of Cree, Inc. CHECK DATE MILLIMETERS AND AFTER FINISH. TOLERANCE UNLESS SPECIFIED: 3 .XX UNLESS ± .25 TOLERANCE SPECIFIED: APPROVED DATE .XXX .XX ± ± .125 .25 DATE APPROVED ± ± .5 ° ® .XXX .125 document is subject to change withoutX°notice. Cree , the Cree logo, XLamp® THIRD ANGLE PROJECTION ± PARTS .5 °ONLY MATERIAL FOR SHEET X° METAL THIRD ANGLE PROJECTION FOR SHEET PARTS ONLY MATERIAL .X METAL ± 1.5 .XX.X ± ± .751.5 .XXX FINAL PROTECTIVE FINISH .XX ± ± .25.75 X°.XXX± ± .5 .25 ° FINAL PROTECTIVE FINISH X° ± 1.6 .5 ° SURFACE FINISH: 1.6 TITLE LE1801 MARK SIZE SCALE 2 C 8.000 DRAWING NO. CX 4600 Silicon Drive Durham, N.C 27703 4600 Silicon Drive Phone (919)N.C 313-5300 Durham, 27703 FaxPhone (919) (919) 313-5558 313-53 Fax (919) 313-5558 TITLE ® TITLE and EasyWhite are registered LE1801 MARKETING SPEC LE1801 MARKETING SPEC SIZE C C SIZE SCALE 8.000 SCALE RE DRAWING NO. 15 CXA1850 CXA1850 DRAWING NO. SHEET SHEET OF OF