RGB COB LED, Power 9W, Size 28mm, Multicolor
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 15,99 lei | — |
| 3–4 pcs | 15,19 lei | 5% (−0,80 lei/unit) |
| 5–10 pcs | 14,39 lei | 10% (−1,60 lei/unit) |
| 11+ pcs | 13,59 lei | 15% (−2,40 lei/unit) |
9W RGB COB LED Chip for Multicolor Lighting
The 9W RGB COB LED chip with a 28mm diameter is the ideal component for decorative lighting projects, stage systems, or DIY applications that require intense colored light from a compact source. The COB format integrates multiple diodes into a single module, offering uniform light emission and a high flux density on a small surface. Compatible with standard RGB drivers, this chip allows independent control of red, green, and blue colors to achieve any hue in the visible spectrum.
What you get with this product
- True multicolor light — RGB COB LED chip with direct mixing of red, green, and blue colors, without additional filters
- Compact 28mm format — easily integrates into narrow light fixtures, spots, or small projectors
- Uniformly distributed 9W power — COB technology ensures a homogeneous luminous surface, without visible light points
- Metal substrate for efficient thermal dissipation — extends the chip's lifespan under normal operating conditions
- Maximum design flexibility — R, G, B colors can be controlled independently, allowing for a wide spectrum of hues
- Compatible with dedicated RGB drivers — connects directly to any suitable RGB power source, without additional modifications
How it works and how to install it
The 9W RGB COB LED chip features three independent channels — red, green, and blue — each powered separately by a compatible RGB driver. Installation is done by thermal bonding to an appropriate heatsink, using thermal paste for optimal contact, after which the power wires are connected to the driver's outputs. No special tools are required; basic electronics knowledge is sufficient for correct and safe integration.
Frequently asked questions
What driver do I need for this 9W RGB COB LED chip?
An RGB driver with three output channels, sized for the power of each chip channel, is required; check the recommended working voltage for each color before connecting.
Does the chip need a heatsink to function correctly?
Yes, mounting on a heatsink with thermal paste is mandatory to prevent overheating and ensure a normal lifespan for the component.
Can I get white light with this RGB chip?
Yes, by simultaneously activating all three channels at maximum intensity, light close to white is obtained; however, for pure white of superior quality, a dedicated LED chip with a defined color temperature is recommended.
Technical specifications
| SKU | Q-20C065 |
| Type | RGB COB LED Chip |
| Total Power | 9W |
| Size | 28mm diameter |
| Available Colors | RGB (Red, Green, Blue) |
| Technology | COB (Chip on Board) |
| Substrate | Metal (MCPCB) |
| Brand | OEM |
| Package Contents | 1x 9W 28mm RGB COB LED Chip |
Warranty and support
The product benefits from a 2-year legal warranty according to current Romanian legislation. You can return the product within 30 days of receipt if it does not meet expectations, without needing justification. Delivery is carried out quickly by courier throughout Romania.
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