Professional COB LED 13.5mm, Power 10W
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 1.000 Ft | — |
| 3–4 pcs | 950 Ft | 5% (−50 Ft/unit) |
| 5–10 pcs | 900 Ft | 10% (−100 Ft/unit) |
| 11+ pcs | 850 Ft | 15% (−150 Ft/unit) |
Compact 10W COB LED Chip for Professional Lighting
The 10W COB LED chip with an active diameter of 9mm offers a concentrated luminous flux of up to 1400 lumens in an extremely compact package of 13.5 x 13.5 mm. Suitable for replacing or building lighting fixtures, advertising lightboxes, and focused lighting systems, this professional COB chip combines high efficiency with a robust aluminum substrate construction. COB technology with injected illumination ensures uniform light distribution without visible hot spots.
What you get with this product
- Luminous flux of 1300-1400 lm at only 10W consumption — 140-150 lm/W efficiency reduces energy consumption compared to conventional sources
- Active surface protected with transparent gel — the round 9mm LED chip is protected from mechanical shocks and superficial moisture
- Aluminum heatsink support with mounting slots — heat dissipation is integrated, mounting on the light fixture is direct and secure
- Ultra-compact dimensions 13.5 x 13.5 mm, 1mm thickness — integrates into narrow constructions where a standard module would not fit
- Lifespan of approximately 20,000 hours — rare replacements and reduced maintenance costs in permanent lighting projects
- Color temperature 6000-6500K cool white — clear light, ideal for showcases, advertising lightboxes, and technical lighting
How it works and how to install it
The 10W COB LED chip is powered by 30V DC with a current of 300mA, so it requires a compatible LED driver — it does not connect directly to the mains. Installation is done on a metal surface (heatsink or aluminum casing) using thermal paste to ensure heat dissipation; without this measure, the chip's lifespan significantly decreases. Connection is made through the two contacts marked plus and minus located in opposite corners of the support, observing the indicated polarity.
Frequently Asked Questions
What driver do I need for this 10W COB LED chip?
An LED driver with a 30V DC output and a constant current of 300mA is required. A variable voltage driver or a resistor are not recommended as they do not protect the chip against current variations.
Can it be used without a heatsink or thermal paste?
No. At 10W, the chip generates considerable heat; without proper thermal contact with a heatsink and without thermal paste, the junction temperature rises rapidly and the chip can be irreversibly damaged in a short time.
Can this COB LED chip be mounted outdoors or in humid environments?
It is not recommended for outdoor or high-humidity environments without an additional sealed enclosure, as the chip does not have its own IP rating and is not protected against water ingress.
Technical Specifications
| Power | 10W |
| Supply Voltage | 30V DC |
| Current | 300 mA |
| Luminous Flux | 1300 - 1400 lm |
| Luminous Efficiency | 140 - 150 lm/W |
| Color Temperature | 6000 - 6500K (cool white) |
| Color Rendering Index | Ra > 80 |
| Support Dimensions | 13.5 x 13.5 mm |
| LED Chip Diameter | 9 mm |
| Thickness | 1 mm |
| Support Type | Aluminum with mounting slots |
| Chip Protection | Transparent gel |
| Estimated Lifespan | ~20,000 hours |
| Package Contents | 1x 10W 13.5mm COB LED Chip |
| SKU | Q-20C027 |
Warranty and Support
The product benefits from a 2-year warranty in accordance with current Romanian legislation. We accept returns within 30 days from the delivery date, provided the product is in its original and unused condition. Delivery is fast via courier across Romania.
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