LED COB XLamp Warm White SQ 3000K
July 8, 2026
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Source: ledestar
LED COB XLamp Warm White SQ 3000K typically refers to a square-format COB (Chip-on-Board) LED from the Ledestar LED XLamp series that emits 3000K warm white light. These COB LEDs are designed for high-lumen applications requiring excellent thermal performance, uniform light output, and high reliability.
Key Specifications
| Parameter | Typical Value |
|---|---|
| LED Type | COB (Chip-on-Board) |
| Series | XLamp SQ |
| Color Temperature | 3000K Warm White |
| Light Appearance | Warm white with a soft yellow tone |
| Typical CRI | 70, 80, or 90+ |
| Luminous Efficacy | Up to 170–190 lm/W (depending on model) |
| Beam Angle | Approximately 115–120° |
| Operating Voltage | Typically 36V or 72V |
| Power Range | 10W–200W+ |
Why Choose 3000K Warm White?
3000K provides a comfortable and inviting lighting environment while maintaining excellent color quality. Compared with cooler color temperatures, it produces a softer appearance that is well suited to spaces where visual comfort is important.
Benefits
Comfortable warm white illumination
Lower blue-light content
Smooth and uniform light distribution
High luminous efficiency
Excellent thermal management
Long operating lifetime
Stable color consistency
Typical Applications
The XLamp 3000K COB LED is widely used in:
Architectural lighting
Commercial downlights
Retail display lighting
Hotel and hospitality lighting
Restaurants and cafés
Residential lighting
Track lighting
Museum and gallery lighting
Accent and spotlight fixtures
Advantages of COB Technology
Compared with traditional SMD LEDs, COB LEDs offer several advantages:
Higher lumen density
Better thermal performance
Reduced glare
Uniform light-emitting surface
Easier optical design
Improved reliability for high-power lighting systems
These characteristics make XLamp COB LEDs an excellent choice for professional indoor lighting applications requiring both high performance and premium light quality.
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