COB LED Strip Light — Cool White 6000K, Dot-Free Continuous Light Output
Chip-on-Board (COB) technology represents the latest evolution in LED strip design, and this 6000K cool white variant delivers the brightest, most uniform linear lighting available without visible LED dots. With over 500 LED chips per meter encapsulated under a continuous phosphor layer, the result is a smooth, seamless ribbon of light that rivals neon flex in appearance while maintaining the efficiency and controllability of discrete LEDs.
What Makes COB Different
- Zero Dot-Effect at Viewing Distance — Unlike SMD strips where individual LED chips are visible as bright spots (especially in aluminum profiles with clear diffusers), COB strips produce a perfectly even light line from as close as 30mm away. Ideal for visible-mount applications where the strip is not hidden behind a deep diffuser.
- 6000K Cool White Color Temperature — Crisp, daylight-blue white that conveys cleanliness, precision, and modernity. The go-to choice for retail display cases, laboratory environments, hospital corridors, and contemporary kitchen under-cabinet lighting.
- High CRI > 90 Option Available — Standard CRI > 80 with high-CRI > 90 variants available for applications requiring accurate color rendering. Perfect for jewelry showcases and fabric inspection areas where color fidelity matters.
- Flexible Yet Durable — The COB encapsulation layer doubles as a protective coating, making the strip more resistant to handling damage, dust, and incidental moisture compared to bare-chip SMD strips. Bend radius as tight as 10mm for curved installations.
Technical Specifications
| Parameter | Value |
|---|---|
| LED Technology | COB (Chip-on-Board) |
| LED Density | 528 chips/meter |
| Color Temperature | 6000K Cool White (+/- 300K) |
| CRI | > 80 (Ra) |
| Input Voltage | 24V DC (constant current IC) |
| Power Consumption | 12W/meter (at 24V) |
| Luminous Flux | 1100 lm/meter typical |
| PCB Width | 8mm |
| Cut Interval | Every 41.7mm (6 LEDs) |
| Strip Length per Reel | 5 meters |
| IP Rating | IP20 (indoor) / IP65 available |
| Beam Angle | 180 degrees |
| Dimming | Compatible with PWM and 0-10V |
| Operating Temperature | -20C to +45C ambient |
Applications
- Kitchen and bathroom under-cabinet lighting where the strip may be partially visible
- Retail display cases and jewelry showcases requiring uniform, high-CRI illumination
- Aluminum profile installations with clear or shallow diffusers
- Architectural cove lighting and perimeter accent illumination
- Task lighting in workshops, laboratories, and medical facilities
Installation Notes
Apply the 3M adhesive backing to a clean, dry surface or mount in an aluminum profile for heat dissipation. Cut only at the marked intervals. Use a 24V DC power supply rated for at least 120% of the total strip wattage. For runs longer than 5 meters, feed power from both ends to prevent voltage drop. Compatible with all BrightLink 24V power supplies and PWM dimmers.
BrightLink Quality
Each reel is tested for luminous flux, color temperature consistency, and forward voltage at our ISO 9001 facility. 3-year warranty covers LED degradation below 70% lumen maintenance (L70) under normal operating conditions.






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