Cree® XLamp® CMA2550 LED Product Description features Table of Contents Cree’s XLamp® High‑Current LED Array • 19-mm optical source Characteristics.............................................2 family is optimized for best‑in‑class • Mechanical and optical design Operating Limits...........................................2 consistent with CXA25 and CXB25 Flux Characteristics, EasyWhite® Order LEDs Codes and Bins............................................3 Available in 70-, 80- and 90‑ and Flux Characteristics, Premium Color 95‑minimum CRI options Order Codes and Bins..................................4 • Cree EasyWhite 2-, 3‑ and 5-step Relative Spectral Power Distribution..........5 binning Electrical Characteristics.............................5 • Premium Color 2- and 3-step binning Relative Luminous Flux................................6 Forward voltage option: 36‑V class Typical Spatial Distribution..........................6 lumen output, efficacy and reliability at high drive currents. XLamp CMA LEDs share the same package design and • LES sizes as Cree’s industry‑leading CXA2 Standard Density LEDs, enabling lighting manufacturers to address a range of performance requirements for applications such as track, ® downlight and outdoor lighting using • 85 °C binning and characterization Performance Groups - Chromaticity...........7 a single easy‑to‑use platform. XLamp • Maximum drive current: 3300 mA Premium Color Performance Groups - High‑Current LED Arrays are available • 115° viewing angle, uniform Chromaticity.................................................8 chromaticity profile Cree’s EasyWhite® Bins Plotted on the • Top-side solder connections 1931 CIE Color Space..................................9 • RoHS compliant Cree Premium Color Bins Plotted on the • UL® recognized component 1931 CIE Color Space............................... 10 (E349212) Bin and Order Code Formats.................... 12 in 2‑step, 3‑step and 5‑step EasyWhite ® bins. CLD-DS162 Rev 0A Product family data sheet Mechanical Dimensions........................... 13 Thermal Design......................................... 14 Notes......................................................... 15 www.cree.com/Xlamp Packaging.................................................. 16 Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark 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 XLamp ® CMA2550 LED Characteristics Characteristics Unit Viewing angle (FWHM) Typical degrees 115 V Class 3A ESD withstand voltage (JEDEC JS-001-2012) Maximum DC forward current mA 3300* Reverse current mA 0.1 Forward voltage (@ 1400 mA, Tj = 85 °C) * Minimum V 34.0 37.4 Refer to the Operating Limits section. Operating Limits The maximum current rating of the CMA2550 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. Either solder pad shown in the Mechanical Dimensions section on page 13 can be used as 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 140 °C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 14 for more information on LES temperature measurement. CMA2550 3500 85 °C, 3300 mA 3000 If (mA) 2500 2000 1500 125 °C, 1269 mA 1000 500 0 0 25 50 75 100 125 150 Case Temperature (°C) Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 2 XLamp ® CMA2550 LED Flux Characteristics, EasyWhite® Order Codes and Bins (If = 1400 mA, TJ = 85 °C) The following table provides order codes for XLamp CMA2550 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 12). Nominal CCT Min. Typ Minimum Luminous Flux (lm) 70 73 7349 80 82 70 CRI Typical Luminous Flux (lm) 2-Step Group Order Code 3-Step Group Order Code 5-Step Group Order Code 7902 65E CMA2550-0000000N0B0A65E 6865 7382 65E CMA2550-0000000N0H0A65E 73 7499 8063 57E CMA2550-0000000N0B0A57E 80 82 7005 7533 57E CMA2550-0000000N0H0A57E 90 92 5959 6407 70 73 7281 7829 50E CMA2550-0000000N0B0A50E 80 82 6802 7314 50G CMA2550-0000000N0H0A50G 90 92 5959 6407 50G CMA2550-0000000N0U0A50G 70 73 7226 7770 40E CMA2550-0000000N0B0A40E 80 82 6725 7231 40H CMA2550-0000000N0H0A40H 40G CMA2550-0000000N0H0A40G 90 92 5790 6226 40H CMA2550-0000000N0U0A40H 40G CMA2550-0000000N0U0A40G 80 82 6561 7054 35H CMA2550-0000000N0H0A35H 35G CMA2550-0000000N0H0A35G 90 92 5631 6055 35H CMA2550-0000000N0U0A35H 35G CMA2550-0000000N0U0A35G 70 73 6725 7231 30E CMA2550-0000000N0BY430E 80 82 6371 6850 30H CMA2550-0000000N0H0A30H 30G CMA2550-0000000N0H0A30G 90 92 5386 5792 30H CMA2550-0000000N0U0A30H 30G CMA2550-0000000N0U0A30G 80 82 6113 6573 27H CMA2550-0000000N0H0A27H 27G CMA2550-0000000N0H0A27G 90 92 5143 5530 27H CMA2550-0000000N0U0A27H 27G CMA2550-0000000N0U0A27G 6500 K 5700 K 5000 K 4000 K 57G 3500 K 3000 K 2700 K CMA2550-0000000N0U0A57G 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 15). • For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LEDs, CRI R9 typical is 60. Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 3 XLamp ® CMA2550 LED Flux Characteristics, Premium Color Order Codes and Bins (If = 1400 mA, TJ = 85 °C) Fidelity CRI* 2-Step Min. Typ Minimum Luminous Flux (lm) 4000 K 95 98 5186 5576 L5A CMA2550-0000-000N0Z0AL5A 3500 K 95 98 5047 5427 35H CMA2550-0000-000N0Z0A35H 3000 K 95 98 4719 5075 30H CMA2550-0000-000N0Z0A30H 2700 K 95 98 4468 4805 27H CMA2550-0000-000N0Z0A27H Min. Typ Minimum Luminous Flux (lm) Typical Luminous Flux (lm) 90 92 5386 5792 80 82 6371 6850 90 92 5386 5792 95 98 4719 5075 Nominal CCT Typical Luminous Flux (lm) Group Order Code Specialty Nominal CCT 3100 K 3000 K CRI 2-Step Group L7B L7C Order Code 3-Step Group Order Code 31Q CMA2550-0000000N0U0A31Q 30Q CMA2550-0000000N0U0A30Q Group Order Code 30U CMA2550-0000000N0U0A30U CMA2550-0000000N0H0AL7B CMA2550-0000000N0Z0AL7C 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 15). • For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LEDs, CRI R9 typical is 60. Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 4 XLamp ® CMA2550 LED Relative Spectral Power Distribution Relative Spectral Power Distribution The following graph is the result of a series of pulsed measurements at 1400 mA and TJ = 85 °C. 100% 90% Relative Spectral Power 80% 70% 60% 3000 K, 80 CRI 50% 40% 30% 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 37 Voltage (V) 36 Tc = 25 °C Tc = 55 °C 35 Tc = 85 °C Tc = 105 °C 34 33 32 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 3100 3300 Current (mA) Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 5 XLamp ® CMA2550 LED Relative Luminous Flux The relative luminous flux values provided below are the ratio of measurements of the CMA2550 LED at steady-state operation at the given conditions, divided by the 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 CMA2550 LED that measures 6850 lm during binning will deliver 8220 lm (6850 * 1.2) at steady-state operation of Tc = 55 °C, IF = 1700 mA. 220% 200% Relative Luminous Flux 180% 160% 140% Tc = 25 °C 120% Tc = 55 °C 100% Tc = 85 °C Tc = 105 °C 80% 60% 40% 20% 0% Far Field 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 3100 3300 Current (mA) Typical Spatial Distribution Relative Luminous Intensity 100% 80% 60% 40% 20% -90 -70 -50 -30 -10 0% 10 30 50 70 90 Angle (º) Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 6 XLamp ® CMA2550 LED Performance Groups - Chromaticity (Tj = 85 °C) XLamp CMA2550 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates. EasyWhite Color Temperatures – 2-Step Code 40H 35H 30H 27H CCT 4000 K 3500 K 3000 K 2700 K x y 0.3777 0.3739 0.3797 0.3816 0.3861 0.3855 0.3838 0.3777 0.4022 0.3858 0.4053 0.3942 0.4125 0.3977 0.4091 0.3891 0.4287 0.3975 0.4328 0.4064 0.4390 0.4086 0.4347 0.3996 0.4524 0.4048 0.4574 0.4140 0.4633 0.4154 0.4581 0.4062 EasyWhite Color Temperatures – 3-Step Ellipse Center Point Major Axis Minor Axis x y a b Rotation Angle (°) 5700 K 0.3287 0.3417 0.00738 0.00360 72.0 5000 K 0.3447 0.3553 0.00840 0.00312 65.0 40G 4000 K 0.3818 0.3797 0.00939 0.00402 53.7 35G 3500 K 0.4073 0.3917 0.00927 0.00414 54.0 30G 3000 K 0.4338 0.4030 0.00834 0.00408 53.2 27G 2700 K 0.4577 0.4099 0.00834 0.00420 48.5 Rotation Angle (°) Bin Code CCT 57G 50G EasyWhite Color Temperatures – 5-Step Ellipse Bin Code CCT Center Point x Major Axis Minor Axis y a b 65E 6500 K 0.3123 0.3282 0.01110 0.00550 61.0 57E 5700 K 0.3287 0.3417 0.01230 0.00600 72.0 50E 5000 K 0.3447 0.3553 0.01400 0.00520 65.0 40E 4000 K 0.3818 0.3797 0.01565 0.00670 53.7 30E 3000 K 0.4338 0.4030 0.01390 0.00680 53.2 Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 7 XLamp ® CMA2550 LED Premium Color Performance Groups - Chromaticity (Tj = 85 °C) XLamp CMA2550 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates. Fidelity EasyWhite Color Temperatures – 2-Step Code L5A 35H 30H 27H CCT 4000 K 3500 K 3000 K 2700 K x y 0.3764 0.3711 0.3784 0.3787 0.3847 0.3826 0.3825 0.3748 0.4022 0.3858 0.4053 0.3942 0.4125 0.3977 0.4091 0.3891 0.4287 0.3975 0.4328 0.4064 0.4390 0.4086 0.4347 0.3996 0.4524 0.4048 0.4574 0.4140 0.4633 0.4154 0.4581 0.4062 Specialty EasyWhite Color Temperatures – 2-Step Code L7B L7C CCT 3000 K 3000 K x y 0.4263 0.3848 0.4296 0.3916 0.4361 0.3938 0.4326 0.3868 0.4192 0.3754 0.4224 0.3823 0.4291 0.3847 0.4257 0.3777 EasyWhite Color Temperatures – 3-Step Ellipse Center Point Major Axis Minor Axis x y a b Rotation Angle (°) 3100 K 0.4236 0.3888 0.00848 0.00455 50.3 30Q 3000 K 0.4305 0.3935 0.00834 0.00408 53.2 30U 3000 K 0.4274 0.3837 0.00834 0.00408 53.2 Bin Code CCT 31Q Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 8 XLamp ® CMA2550 LED Cree’s EasyWhite® Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C) 0.44 2700 K ANSI C78.377 Quadrangle 0.43 3000 K EasyWhite 5-step EasyWhite 3-step 0.42 3500 K EasyWhite 2-step 0.41 4000 K 0.40 4500 K CCy 0.39 5000 K 0.38 0.37 5700 K 0.36 6500 K 0.35 0.34 0.33 0.32 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 Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 9 XLamp ® CMA2550 LED Cree Premium Color Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C) Fidelity (2-step) 0.44 2700K ANSI C78.377 Quadrangle 0.43 3000K 0.42 3500K 0.41 27H 4000K CCy 0.40 30H 4500K 35H 0.39 0.38 L5A 0.37 0.36 0.35 0.48 0.47 0.46 0.45 0.44 CCx 0.43 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 10 XLamp ® CMA2550 LED Cree Premium Color Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C) - Continued Speciality (2-step) 0.44 ANSI C78.377 Quadrangle 3000 K 0.43 0.42 3500 K CCy 0.41 0.40 0.39 L7B L7C 0.38 0.46 0.45 CCx 0.44 0.43 0.42 0.41 0.37 Speciality (3-step) 0.44 ANSI C78.377 Quadrangle 3000K 0.43 0.42 3500K CCy 0.41 0.40 30Q 0.39 31Q 30U 0.38 0.46 0.45 CCx 0.44 0.43 0.42 0.41 0.37 Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 11 XLamp ® CMA2550 LED Bin and Order Code Formats Bin codes and order codes are configured as follows: Order Code Bin Code Series = CMA25 Series = CMA25 Internal code Chromaticity bin CRI Specification B = 70 CRI minimum H = 80 CRI minimum U = 90 CRI minimum Z = 95 CRI minimum Vf class N0 = 36-V class SSSSSCC-HHHH-HHHGGNNNNNN Kit code Vf class N0 = 36-V class Performance class Internal code SSSSSCC-WWW-FF-GGR-AAAAA CRI Specification B = 70 CRI minimum H = 80 CRI minimum U = 90 CRI minimum Z = 95 CRI minimum Flux bin 0A = Not binned into flux bins Performance class Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 12 XLamp ® CMA2550 LED Mechanical Dimensions Dimensions are in mm. Tolerances unless otherwise specified: ±.13 x° ± 1° M2550N = 36‑V CMA2550 X1 X2 X3 X4 X5 X1 CCT 1 = 6500 K … 8 = 2700 K X2 M = EasyWhite or Fidelity LED on the black‑body line Q = Specialty LED below the black‑body line U = Specialty LED below the black‑body line X3 X4 Flux bin 0A = Not binned into flux bins X5 CRI B = 70 CRI min H = 80 CRI min U = 90 CRI min Z = 95 CRI min Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 13 XLamp ® CMA2550 LED Thermal Design The CMA 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 CMA 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 specification. There is no need to calculate for TJ inside the package, as the thermal management design process, specifically from solder point (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 CMA soldering recommendations and information on thermal interface materials (TIM), LES temperature measurement, and connection methods, please refer to the Cree XLamp CM Family LEDs soldering and handling document. To keep the CMA2550 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 R_j-c R_j-c scale. Tc Tc As the figure at right shows, the R_c-a value is the sum of the thermal resistance of the TIM (R_tim) R_tim graph, depending on the operating environment. The y‑axis in the graph is a base 10 logarithmic R_c-a plus the thermal resistance of the heat sink (R_hs). R_hs Ta CMA2550 Ta Maximum R_c-a 10.00 1.00 Ta = 25 °C Ta = 55 °C Ta = 85 °C Ta = 105 °C 0.10 0.01 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 3100 3300 Current (mA) Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 14 XLamp ® CMA2550 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. Cree did not perform Room Temperature Operating Life (RTOL) testing on the CMA2550 LED. 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. 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. Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 15 XLamp ® CMA2550 LED Packaging Cree CMA2550 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 7.125 5 x° ±1° 4 3 5 R.375 4 2 3 1 2 1 AND THE INFORMATION OPRIETARY AND F CREE, INC. THIS PLOT NSENT ED OR DISCLOSED TO ANY OUT THE WRITTEN CONSENT 5.875 7.125 R .375 R .375 1.188 7.625 .875 1.188 7.625 LABEL WITH CREE BIN CODE, QUANTITY, LOT # 1.188 PATENT LABEL IS LOCATED 1.188 ON UNDERSIDE OF CARTON .38 BAG LABEL WITH CREE BIN CODE, QUANTITY, LOT # TH CREE BIN .875 PATENT ANTITY, LOT #LABEL IS LOCATED BAG .38 ON UNDERSIDE OF COVER L IS LOCATED IDE OF COVER LABEL WITH CREE BIN CODE, QUANTITY, LOT # LABEL WITH CREE BIN CODE, QUANTITY, LOT # LABEL WITH CREE BIN CODE, QUANTITY, LOT # LABEL WITH CREE BIN CODE, QUANTITY, LOT # UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN MILLIMETERS & BEFORE FINISH. TOLERANCE UNLESS SPECIFIED: .X ± .XX ± .XXX ± X° ± THIRD ANGLE PROJECTION WITH CREE BIN QUANTITY, LOT # Copyright © 2017 Cree, Inc. All rights reserved. The information in this document is subject to change without trademark of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC. 5 4 DATE DATE APPROVED DATE .X ± .XX ± .XXX ± X° ± X°0.1 ± .05 .005 1 ° FOR SHEET METAL PARTS ONLY .X ± .06 2 ° 4600 Silicon Drive Durham, N.C 27703 Phone (919) 361-4770 Fax (919) 313-5303 TITLE DRAWN BY MATERIAL APPROVED CXA25XX_DATASHEET DATE UNLESS OTHERWISE SPECIFIED FOR SHEET METAL PARTS ONLY DIMENSIONS ARE IN .X ± .06 CHECK DATE FINAL PROTECTIVE FINISH MILLIMETERS & BEFORE FINISH. .XX ± .03 ® ® ® notice. CreeUNLESS , XLamp are registered TOLERANCE SPECIFIED: .XXXand ± EasyWhite .010 3 THIRD ANGLE PROJECTION 0.1 .05 .005 1 ° DRAWN BY CHECK R Phone (919) 361-4770 SCALE Fax (919) 313-5303 SHEET 0.500 TITLE 1 CXA15XX_DATASHEET 16 MATERIAL SIZE FINAL PROTECTIVE FINISH 4600 Silicon Drive Durham, N.C 27703 C CXA25XX_DATASHEET_BAG2013 trademarks and the Cree logo is a DATE 2 DRAWING NO. SIZE DRAWING NO. CXA15XX_DATASHEET_BAG2013 OF