Opto-Electronics


High-density LED arrays

2 April 2014 Opto-Electronics

Cree’s new XLamp CXA2590, CXA1850 and CXA1310 high-density LED arrays double the light output of existing standard-density CXA LED arrays without increasing their size. This increase in lumen density enables the replacement of ceramic-metal-halide (CMH) light sources, expands the possibilities of LED spotlights and enables applications that could not be addressed by previous LED technologies.

By emitting more than 15 500 lumens from a 19 mm light source, the CXA2590 enables luminaires with the same centre-beam candlepower (CBCP) and light quality of a 150 Watt CMH light source at lower power, longer lifetime and with better control.

Delivering more than 9000 lumens from a 12 mm light source, the CXA1850 enables lighting solutions with the same CBCP and light quality as 70 Watt CMH while using half the power. The CXA1310 LED Array provides more than 2000 lumens in a 6 mm light source, which allows lighting manufacturers to design smaller, more efficient track lights, reduce the size of halogen replacements by half and deliver twice the CBCP of CMH at 30% less power.

The LED arrays are characterised and binned at 85°C, available in ANSI White and EasyWhite colour temperatures (2700 K – 6500 K) and CRI options of 70, 80 and 95.



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