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cld-ds76 rev 0b product family data sheet cree ? xlamp ? mk-r2 leds www.cr ee.com/xlamp copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. product description the xlamp mk-r2 e asywhite le d builds on the breakthrough performance of the original mk-r by enabling high - voltage driver solutions while providing a small, uniform, single point source for precise optical control. the mk - r2 shares the same mechanical footprint as the original mk - r, providing customers with a seamless upgrade path and shortening the led luminaire and retroft lamp design cycle. mk-r2 l e ds are designed for high- output, directional lighting applications and are the ideal replacement for lighting applications that currently use ineffcient halogen lamps. mk-r2 l e ds are optimized for use in track, accent, lamp retroft, downlighting and other applications where color quality, consistency and optical control are required. features ? available in 4-step and 2-step easywhite ? bins at 3000 k, 80-cri minimum ? maximum drive current: 420 ma ? low thermal resistance: 1.7 c/w ? maximum junction temperature: 150 c ? binned at 85 c ? viewing angle: 120 ? unlimited foor life at 30 oc/85% rh ? refow solderable - jedec j- std-020c ? e lectrically neutral thermal path ? rohs-compliant ? ul-recognized component (e349212) cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 www.cree.com/xlamp copyright ? 2013 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: +1.919.313.5300 table of contents characteristics .......................... 2 flux characteristics, standard order codes and bins ................ 2 relative spectral power distribution ............................... 3 relative flux vs. junction temperature ............................. 3 e lectrical characteristics ............. 4 relative flux vs. current ............ 4 relative chromaticity vs. current - warm white .............................. 5 relative chromaticity vs. temperature - warm white ......... 5 typical spatial distribution .......... 6 thermal design ......................... 6 performance groups - brightness . 7 performance groups - chromaticity ............................. 7 cree easywhite bins plotted on the 1931 cie color space ........... 8 bin and order code formats ....... 8 refow soldering characteristics .. 9 notes ...................................... 10 mechanical dimensions .............. 11 tape and reel .......................... 12 packaging ................................ 13
2 2 characteristics characteristics unit minimum typical maximum thermal resistance, junction to solder point c/w 1.7 viewing angle - full width half maximum (fwhm) degrees 120 temperature coeffcient of voltage mv/c -28 esd withstand voltage (hbm per mil-std-883d) v 8000 dc forward current ma 420 reverse current ma 100 forward voltage (@ 233 ma, 85 c) v 36 forward voltage (@ 233 ma, 25 c) v 42 le d junction temperature c 150 flux characteristics, standard order codes and bins (i f = 233 ma, t j = 85 c) the following tables provide order codes for xlamp mk -r2 e asywhite le ds. for a complete description of the order code nomenclature, please reference bin and order code formats (page 8). color cct range base order codes min. luminous flux @ 233 ma 2-step order code 4-step order code group flux (lm) @ 85 c flux (lm) @ 25 c* chromaticity region chromaticity region 80-cri easywhite 3000 k g4 840 961 30h mkrbwt-00-0000-0n0hg430h 30f MKRBWT-00-0000-0N0HG430F g2 780 893 mkrbwt-00-0000-0n0hg230h mkrbwt-00-0000-0n0hg230f notes: ? cree maintains a tolerance of 7% on fux and power measurements, 0.005 on chromaticity (ccx, ccy) measurements and 2 on cri measurements. ? minimum cri for 80-cri white is 80. * flux values @ 25 c are calculated and for reference only. xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 3 relative spectral power distribution relative flux vs. junction temperature (i f = 233 ma) relative spectral power 0 20 40 60 80 100 380 430 480 530 580 630 680 730 780 relative radiant power (%) wavelength (nm) warm white relative flux output vs. junction temperature 0 20 40 60 80 100 120 25 50 75 100 125 150 relative luminous flux (%) junction temperature (oc) xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 4 electrical characteristics (t j = 85 c) relative flux vs. current (t j = 85 c) electrical characteristics (tj = 85oc) 0 50 100 150 200 250 300 350 400 450 33.0 34.0 35.0 36.0 37.0 38.0 forward current (ma) forward voltage (v) relative intensity vs. current (tj = 85oc) 0 30 60 90 120 150 180 0 50 100 150 200 250 300 350 400 450 relative luminous flux (%) forward current (ma) xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 5 relative chromaticity vs. current - warm white (t j = 85 c) relative chromaticity vs. temperature - warm white (i f = 233 ma) relative chromaticity vs. current - warm white - 0.006 - 0.005 - 0.004 - 0.003 - 0.002 - 0.001 0.000 0.001 0.002 0.003 0.004 0.005 0 50 100 150 200 250 300 350 400 450 current (ma) ccx ccy relative chromaticity vs. temperature - warm white ccx - 0.006 - 0.005 - 0.004 - 0.003 - 0.002 - 0.001 0.000 0.001 0.002 0.003 0.004 0.005 0 25 50 75 100 125 150 tsp ( c) ccx ccy xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 6 typical spatial distribution thermal design the maximum forward current is determined by the thermal resistance between the l e d junction and ambient. it is crucial for the end product to be designed in a manner that minimizes the thermal resistance from the solder point to ambient in order to optimize lamp life and optical characteristics. typical spatial radiation pattern 0 20 40 60 80 100 - 90 - 70 - 50 - 30 - 10 10 30 50 70 90 relative luminous intensity (%) angle (o) thermal design 0 50 100 150 200 250 300 350 400 450 0 20 40 60 80 100 120 140 maximum current (ma) ambient temperature (oc) rj - a = 2 c/w rj - a = 4 c/w rj - a = 6 c/w rj - a = 8 c/w xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 7 performance groups - brightness (i f = 233 ma, t j = 85 c) xlamp mk-r2 leds are tested for luminous fux and placed into one of the following bins. group code min. luminous flux @ 233 ma max. luminous flux @ 233 ma d2 510 550 d4 550 590 e2 590 635 e4 635 680 f2 680 730 f4 730 780 g2 780 840 g4 840 900 h2 900 970 h4 970 1040 j2 1040 1120 j4 1120 1200 k2 1200 1290 performance groups - chromaticity (t j = 85 c) xlamp mk - r2 leds are tested for chromaticity and placed into one of the regions defned by the following bounding coordinates. easywhite color temperatures C 4-step code cct x y 30f 3000 k 0.4242 0.3919 0.4322 0.4096 0.4449 0.4141 0.4359 0.3960 easywhite color temperatures C 2-step code cct x y 30h 3000 k 0.4291 0.3973 0.4333 0.4062 0.4395 0.4084 0.4351 0.3994 xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 8 cree easywhite bins plotted on the 1931 cie color space (t j = 85 c) bin and order code formats bin codes and order codes are confgured as follows. order code bin code 3000k 0 . 3 2 0.33 0.34 0 . 3 5 0 . 3 6 0.37 0.38 0 . 3 9 0 . 4 0 0.41 0 . 4 2 0 . 4 3 0 . 4 4 0.45 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 ccy ccx ansi c78. 37 7 qu a dr a ng le e a s y wh ite 4 - s t e p e a s y wh ite 2 - s t e p sss ccc -hh-hhhh-ghklnnnnn series = mk r internal code fo rward voltage clas s n = default (36 v) cri specification h = 80-cri minimu m kit code internal code color bwt = white sss ccc -e-ddd-mm-hk -l -pp series = mk r internal code luminous flux grou p internal code cri specification h = 80-cri minimu m fo rward voltage clas s n = default (36 v) chromaticity bi n color bwt = white xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 9 reflow soldering characteristics in testing, cree has found xlamp mk-r2 leds to be compatible with jedec j-std-020c, using the parameters listed below. as a general guideline, cree recommends that users follow the recommended soldering profle provided by the manufacturer of solder paste used. note that this general guideline may not apply to all pcb designs and confgurations of refow soldering equipment. profle feature lead-based solder lead-free solder average ramp-up rate (ts max to tp) 3 c/second max. 3 c/second max. preheat: temperature min (ts min ) 100 c 150 c preheat: temperature max (ts max ) 150 c 200 c preheat: time (ts min to ts max ) 60-120 seconds 60-180 seconds time maintained above: temperature (t l ) 183 c 217 c time maintained above: time (t l ) 60-150 seconds 60-150 seconds peak/classifcation temperature (tp) 215 c 260 c time within 5 c of actual peak temperature (tp) 10-30 seconds 20-40 seconds ramp-down rate 6 c/second max. 6 c/second max. time 25 c to peak temperature 6 minutes max. 8 minutes max. note: all temperatures refer to the topside of the package, measured on the package body surface. xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 10 notes l umen m aintenance projections cree now uses standardized i e s lm-80-08 and tm-21-11 methods for collecting long-term data and extrapolating led lumen maintenance. for information on the specifc 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 crees 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 l e d junction temperature. m oisture s ensitivity in testing, cree has found xlamp mk - r2 leds to have unlimited foor life in conditions 30 oc/85% relative humidity (rh). moisture testing included a 168-hour soak at 85 oc/85% rh followed by 3 refow cycles, with visual and electrical inspections at each stage. cree recommends keeping xlamp l e ds in their sealed moisture-barrier packaging until immediately prior to use. cree also recommends returning any unused l e ds to the resealable moisture-barrier bag and closing the bag immediately after use. r o hs c ompliance 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 documentation sections of www.cree.com. ul r ecognized c omponent level 4 enclosure consideration. the led package or a portion thereof has been investigated as a fre and electrical enclosure per ansi/ul 8750. v ision a dvisory c laim warning: do not look at exposed lamp in operation. e ye injury can result. see the e ye safety application note at www. cree.com/xlamp_app_notes/led_eye_safety. xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 11 mechanical dimensions all measurements are .13 mm unless otherwise indicated. top view bottom view side view recommended pcb solder pad recommended stencil pattern (shaded area is open) anode size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 313-5300 fax (919) 313-5558 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 x .5 .xxx .25 .xx .75 .x 1.5 for sheet metal parts only .xx .25 .xxx .125 x .5 unless otherwise specified dimensions are in millimeters and after finish. tolerance unless specified: surface finish: 1.6 7.00 7.00 r 3.25 4.08 .73 6.79 .70 .70 .50 4.39 6.79 6.55 5.27 .55 3.00 1.23 6.70 6.70 .70 .70 3.90 1 / 1 11.000 a 2610-00037 mkrb marketing spec 8/21/13 d. cronin revisons rev description by date app'd recommended stencil pattern shaded area is open recommended pcb solder pad size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 313-5300 fax (919) 313-5558 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 x .5 .xxx .25 .xx .75 .x 1.5 for sheet metal parts only .xx .25 .xxx .125 x .5 unless otherwise specified dimensions are in millimeters and after finish. tolerance unless specified: surface finish: 1.6 7.00 7.00 r 3.25 4.08 .73 6.79 .70 .70 .50 4.39 6.79 6.55 5.27 .55 3.00 1.23 6.70 6.70 .70 .70 3.90 1 / 1 11.000 a 2610-00037 mkrb marketing spec 8/21/13 d. cronin revisons rev description by date app'd recommended stencil pattern shaded area is open recommended pcb solder pad xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 12 tape and reel all cree carrier tapes conform to eia-481d, automated component handling systems standard. all dimensions in mm. size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection x .5 .xxx .010 .xx .03 .x .06 for sheet metal parts only .xx .01 .xxx .005 x .5 unless otherwise specified dimensions are in inches and after finish. tolerance unless specified: scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 313-5300 fax (919) 313-5558 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 contaned within are the proprietary and cree confidential. this plot and the information of cree inc. notice surface finish: 63 330 +.25 -.75 12.4 +1.0 -.5 measured at edge 16.4 +0.2 .0 measured at hub 12.4 +.2 .0 measured at hub .2 13.1 1.9.4 .4 21 60 60 1 / 1 0.500 a 2400-00009 reel, 13" x 12mm, 3 piece snap - anti-static hips -- -- -- -- 09/29/09 d. cronin 2400-00009 index qty item comments 1 1 2400-00009-core 2 2 2400-00009-reel revisons rev description by date app'd size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 313-5300 fax (919) 313-5558 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 x .5 .xxx .25 .xx .75 .x 1.5 for sheet metal parts only .xx .25 .xxx .125 x .5 unless otherwise specified dimensions are in millimeters and after finish. tolerance unless specified: surface finish: 1.6 trailer 180mm (min) of empty pockets sealed with tape (15 pockets min.) loaded pockets (1000 lamps) 12.1 4.31 16 +.3 -.0 1.75 .10 4.10 leader 420mm (min) of empty pockets sealed with tape (35 pockets min.) 7.4 0.36 " 13 13mm 1 / 1 3.000 a 2402-00025 mkr loading spec -- -- -- -- -- -- 12/7/12 d. cronin revisons rev description by date app'd a initial release dc 12/7/12 end start user feed direction cathode side anode side user feed direction 1.5 .1 xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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 13 packaging label with cree bin code, qty, lot # label with cree bin code, qty, lot # vacuum-sealed moisture barrier bag dessicant (inside bag) humidity indicator card (inside bag) patent label label with customer order code, qty, reel id, po # patent label label with cree bin code, qty, reel id label with cree bin code, qty, reel id label with cree order code, qty, reel id, po # label with cree order code, qty, reel id, po # label with cree bin code, qty, reel id unpackaged reel packaged reel boxed reel xlamp mk-r2 leds copyright ? 2010 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo and xlamp are registered trademarks of cree, inc. copyright ? 2013 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.

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