CXM-3/4 Pico COB LEDs Luminus Devices CXM-3/4 Pico COB LEDs are high flux density LEDs in a tight light-emitting surface that emit a warm to neutral white colour. These LEDs offer a colour rendering index (CRI) in the range of 80 to 90. The Pico LEDs feature excellent optical emission uniformity and colour-over-angle consistency, exceptional long-term colour stability, and superior thermal conductivity for uniform heat spreading. These LEDs have a correlated colour temperature (CCT) range of 2400K, 2700K, 3000K, 3500K, 4000K, 5000K, 5700K, and 6500K. The Pico LEDs are also available in three Standard Deviation Colour Matching (SDCM) colour binning standards and two SDCM binning standards. These LEDs are RoHS and REACH compliant and UL recognised. Typical applications include downlights, shop lighting, hospitality, street lighting, tunnel lighting, and spotlights/track lights.