Cree XLamp CXA2540 Series LED Arrays

Cree’s XLamp CXA2540 LED array is a high-flux, multiple-die integrated array, featuring a 19m optical source. This single, easy-to-use package delivers high lumen output, high efficacy and lighting-class reliability. The CXA2540’s uniform emitting surface enables both directional and non-directional lighting applications and luminaire and lamp designs. The LED array is available in 2 step and 4 step colour consistency. Optimized to simplify designs and lower system cost, the CXA2540 LED Array can deliver system-level performance of up to 7000 lumens, enabling applications that usually use halogen, ceramic metal halide and compact fluorescent technology.

Forward voltage: 37V
Binning and characterization: 85°C
Drive current: 2100mA (maximum)
115° viewing angle, uniform chromaticity profile
Top-side solder connections
Thermocouple attach point
NEMA SSL-3 2011 standard flux bins
Mechanical and optical footprint consistent with CXA2520 and CXA2530

CoB LEDs, Cree