15pcs COB LED Chip 7W 10W 12W 3000K 4000K 6000K 11mm
15pcs COB LED Chip 7W 10W 12W 3000K 4000K 6000K 11mm
15-Pack COB LED Chips – 7W / 10W / 12W | 3000K, 4000K & 6000K
Upgrade your spotlight and downlight fixtures with these high-efficiency COB (Chip-on-Board) LED chips. This value pack includes 15 pieces of square COB LED emitters with an 11mm light-emitting surface, delivering exceptional brightness, a high Color Rendering Index (CRI ≥ 90), and your choice of warm white, natural white, or cool daylight color temperatures. CE certified and suitable for both retail and wholesale use.
Whether you're replacing worn-out light sources in recessed downlights, track spotlights, or DIY lighting projects, these COB chips offer reliable, consistent performance in a compact 13.5 × 13.5 mm form factor.
Key Specifications
- Quantity: 15 pcs per pack
- Power Options: 7W | 10W | 12W
- Color Temperatures: 3000K (Warm White) | 4000K (Natural White) | 6000K (Cool Daylight)
- CRI: Ra ≥ 90 (excellent color accuracy)
- Light-Emitting Surface: Ø11mm
- Outer Dimensions: 13.5 × 13.5mm (square)
- Certification: CE
- Made in Mainland China
Electrical Ratings
| Power | Forward Voltage | Current (max) |
|---|---|---|
| 7W | DC 39–46V | 120mA |
| 10W | DC 56–66V | 120mA |
| 12W | DC 67–80V | 120mA |
Luminous Output
- 7W: 630–700 lm
- 10W: 900–1,000 lm
- 12W: 1,000–1,100 lm
Applications
- Recessed downlights & ceiling fixtures
- Track spotlight replacement
- DIY LED lighting builds and retrofits
- Commercial and residential accent lighting
Why Choose These COB LED Chips?
- ✅ High CRI ≥ 90 for true-to-life color rendering
- ✅ Three wattage options in one pack for versatile use
- ✅ Three color temperature choices for any ambiance
- ✅ CE certified for safety and compliance
- ✅ Compact 11mm emitting surface fits most standard fixtures
- ✅ Bulk pack of 15 — great value for installers and DIYers
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Frequently Asked Questions
Q: What color temperatures are available for these COB LED chips?
A: These COB LED chips are available in three color temperatures: 3000K (warm white, ideal for cozy living spaces), 4000K (natural white, great for kitchens and offices), and 6000K (cool daylight, perfect for task lighting and commercial settings). Choose the one that best suits your application or mix them across your installation.
Q: Do I need a special driver to power these COB LED chips?
A: Yes, a compatible constant-current LED driver is required. The 7W chip requires DC 39–46V at 120mA, the 10W chip needs DC 56–66V at 120mA, and the 12W chip requires DC 67–80V at 120mA. Always match the driver specifications to the chip's electrical ratings for safe and optimal performance.
Q: Are these COB LED chips suitable for DIY downlight repairs?
A: Absolutely. With an 11mm light-emitting surface and a compact 13.5 × 13.5mm square body, these chips are designed to fit most standard spotlight and downlight fixtures. The high CRI ≥ 90 ensures excellent color accuracy after replacement, making them a top choice for both DIY enthusiasts and professional lighting installers.
Q: How many chips are included in one order?
A: Each order includes 15 COB LED chips. This bulk pack offers excellent value for contractors, retailers, or hobbyists who need multiple units for a project or want to keep spares on hand.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.