Citizen has released a new generation of the Tunable White CSP module with up to 11% improving efficiency. In addition to Ra80, this series also includes types with a color rendering index Ra90. Citizen Tunable White LEDs include both 2700K and 6500K LEDs in one package and are suitable for human-centric lighting.
It is easy to change a fixture for a standard white COB to a Tunable White CSP because the LES diameters are the same size.
The new generation has been expanded to include larger Tunable White LEDs of 38x38mm and 52x52mm in addition to the already existing 20x20mm and 23.5×23.5mm.
The large modules make it possible to achieve 11,000 lumens and are therefore ideally suited for high-bay fixtures in theaters, concert halls and convention centers, for example.
