High density LEDs double lumen output

The XLamp CXB1310 and CXB1520 high density LED arrays deliver the highest lumen density at 6 and 9 mm. The advancement enables new and differentiated LED lighting form factors for applications like track lights, lamps and downlights. For example, the CXB1520 LED packs the lumen output of seven 60-W replacement lamps into an area much smaller than a dime, allowing lighting manufacturers to put more light where it is intended at a lower system cost.

When combined with a 74-mm diameter optic, the 3000K, 80 CRI CXB1520 LED array delivers over 50,000 candela in a 10-degree beam while drawing only 40 W. This lumen density allows lighting manufacturers to deliver the performance of a 70-W ceramic metal halide (CMH) PAR38 lamp through a PAR20-size optic, using 43% less power. The LED arrays are characterized and binned at 85°C, available in 2-, 3- and 5-step color temperatures (2700K – 6500K), and CRI options of 70, 80 and 90. They have LM-80 long-term test data available immediately. See a comparison chart of the CXA2 LED arrays – http://www.cree.com/LED-Components-and-Modules/Landing-pages/CXA2