COBi High Performance Chip on Board LED Series
U.S. Patent Pending
LTF’s COBi High Performance COB LEDs are versatile and technologically advanced chip-on-board LEDs, ready for both new and retrofit OEM products. COBi is a simple to integrate chip with crisp, precise light output, and excellent color over angle with TIR optics. With single channel Dim to Warm and dual channel Color Tuning options, and superior color rendering with high CRI (95+) and R9 (90+) values, COBi series LEDs are the ideal light source for even the most demanding applications.
Key Features Include:
- Dim-to-Warm: CCT changes from 3000K to 1800K when dimmed
- Color Tunable: Dial in the perfect CCT from 5700K to 2700K
- Superior color rendering; CRI 95+, R9 90+
- Works with standard driver and dimmers
- LM-80 compliant LEDs
- Tight binning less than 3 MacAdam ellipses
- Low heat generation, easy thermal management
Applications
- New and retrofit OEM products
- Color-critical task lighting
- Residential and hospitality lighting
- Museum and gallery lighting
- Color-critical retail displays (e.g., apparel, groceries, hard goods)
- Indoor and outdoor use
COBi Single Channel Dim to Warm COB LEDs
Simplicity, Versatility & Superior Light Quality!
COBi 26W Single Channel Dim to Warm, High CRI LED
Model Number: QLUXCOBi1818903018WD
Max. Wattage: 26W
CRI: 98 R9: 87
Dim to Warm Feature: 3000K CCT changes to 1800K when fully dimmed
Luminous Flux: 1800lm at 3000K
Typ. Forward Voltage: 36.5V
Typ. Forward Current: 700mA
Dimensions: 17.75 x 17.75 x 1.6mm
Download the Spec Sheet (PDF) >
COBi 12W Single Channel Dim to Warm, High CRI LED
** The LED inside LTF’s SunLight2 Series Architectural Grade LED Bulbs **
Model Number: QLUXCOBi1512903018WD
Max. Wattage: 12W
CRI: 98 R9: 95
Dim to Warm Feature: 3000K CCT changes to 1800K when fully dimmed
Luminous Flux: 1200lm at 3000K
Typ. Forward Voltage: 34V
Typ. Forward Current: 350mA
Dimensions: 15 x 12 x 1.5mm
COBi Kit – LED Driver, Heat Sink, Diffuser & COBi LED
Model Number: QLUXCOBI1512932WD-KT
- The fast and simple way to experience COBi’s Museum-Grade Light Quality
- Kit includes 15W dimmable LED driver, 15x12mm COBi LED, diffuser & heat sink with nipple mount
- 1000 lumen output, CRI 95+, R9 95+, Dim-to-Warm, Title 24 compliant
COBi Color Tunable Series Adjustable CCT LEDs
Dial In the Perfect Color Temperature for Any Situation!
COBiTune 25W Dual Channel Color Tunable COB LED
Max. Wattage: 25W
CRI: 90+ R9: 90+
Color Tune Feature: Dial in the perfect CCT, from 5700K to 2700K
Luminous Flux: 2620lm at 4000K
Typ. Forward Voltage: 36V
Typ. Forward Current: 420mA at 4000K
Dimensions: 17.75 x 17.75 x 1.5mm
Download the Spec Sheet (PDF) >
*Coming Soon! Contact LTF for Availability and Inquiries
COBiTune 13W Dual Channel Color Tunable COB LED
Max. Wattage: 13W
CRI: 90+ R9: 90+
Color Tune Feature: Dial in the perfect CCT, from 5700K to 2700K
Luminous Flux: 1355lm at 4000K
Typ. Forward Voltage: 36V
Typ. Forward Current: 210mA at 4000K
Dimensions: 15.75 x 15.75 x 1.5mm
Download the Spec Sheet (PDF) >
*Coming Soon! Contact LTF for Availability and Inquiries
COBiTune 6W Dual Channel Color Tunable COB LED
Max. Wattage: 6W
CRI: 90+ R9: 90+
Color Tune Feature: Dial in the perfect CCT, from 5700K to 2700K
Luminous Flux: 600lm at 4000K
Typ. Forward Voltage: 9V
Typ. Forward Current: 660mA at 4000K
Dimensions: 13.25 x 13.25 x 1.5mm
*Coming Soon! Contact LTF for Availability and Inquiries
COBiTune 6W Single Channel Color Tunable COB LED
Model Number: LTCOBi1313903018
Max. Wattage: 6W
CRI: 90+ R9: 90+
Color Tune Feature: Dial in the perfect CCT, from 3000K to 1800K
Luminous Flux: 550lm at 3000K
Typ. Forward Voltage: 18V
Typ. Forward Current: 350mA at 3000K
Dimensions: 13.25 x 13.25 x 1.5mm
Download the Spec Sheet (PDF) >
*Coming Soon! Contact LTF for Availability and Inquiries
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 