By Cree Inc 59
Built on Cree's revolutionary SC3 Technology platform, the XLamp MK-R LED brings new levels of price and performance to directional LED arrays, enabling lighting manufacturers to create the next generation of high-lumen indoor and outdoor LED lighting systems. In single-LED systems, the XLamp MK-R with EasyWhite™ color binning, provides the LED industry's tightest unit-to-unit color consistency. For systems using multiple LEDs, the MK-R enables manufacturers to use fewer LEDs while maintaining light output and color consistency, which translates to lower system cost. The XLamp MK-R is optimized for directional lighting applications. It is a welcome addition to applications requiring high lumen output, a compact optical source, and a broad palette of color temperature and CRI values.
MK-R LEDs are available in ANSI white bins, as well as 4-step and 2-step EasyWhite bins at 2700 K, 3000 K, 3500 K, 4000 K, 4500 K, and 5000 K CCT. The maximum drive current is 1250 mA, low thermal resistance is 1.7ºC/W, and maximum junction temperature is 150ºC, binned at 85ºC. These LEDs have a viewing angle of 120º, available in cool white, 70-, 80-, and 90-CRI minimums. These LEDs have unlimited floor life at ≤ 30ºC/85% RH, have a reflow solderable - JEDEC J-STD-020C, electronically neutral thermal path, and are UL-recognized components (E349212).