3to5Wcob Surface Light Source High-power Long Cob Lamp Beads
Price range: $0.27 through $7.59| Sold:
Product information:
Power: 3
Overall size: 50*7(mm)
Luminous surface size: 28*6(mm)
Power: 3(W)
Color rendering index: 80
Luminous flux: 120LM/W(lm)
Forward Voltage: 9-11(V)
Backward voltage: 9-11(V)
Electrostatic breakdown voltage (ESD):9-11(V)
Rated current: 300ma(A)
Chip size: 15*30(mil)
Wire material: gold wire
Substrate material: heavy gold aluminum
Luminous angle: 120(°)
Luminous efficiency: 120(lm/W)
Color tolerance: 5(SDCN)
Thermal resistance: ≤ 5(°/W)
Maximum allowable junction temperature: 150(°)
Voltage temperature coefficient: 150(mV/°C)
1000 hours regular aging: 85(%)
6000 hours regular aging: 3(%)
Packing list:
COB Light source *1/*5/*10
Product Image:
Specification: 3to5Wcob Surface Light Source High-power Long Cob Lamp Beads
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Price range: $0.27 through $7.59| Sold:
Todd Castillo –
If you’re thinking about buying this, do it! I appreciate the attention to detail in the design, and everything functions smoothly. The features are practical and exactly what I needed. Hats off to the makers of this great product. I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Natalie Guerrero –
This item has exceeded my expectations in every way. Setup was quick and easy, and the product performed flawlessly right from the start. It’s clear that a lot of care went into designing this. This has become a must-have item for me. I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Norman Hicks –
Honestly, I didn’t expect much, but this product blew me away. Customer service was also excellent, which made the whole experience even better. It’s refreshing to find a brand that truly cares. Truly a great purchase. I wouldn’t hesitate to buy again. I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Leonard Watson –
I’ve used this product every day since I got it. I appreciate the attention to detail in the design, and everything functions smoothly. The features are practical and exactly what I needed. Excellent experience overall. This product deserves all the praise it gets. I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Joshua Woods –
This is genuinely one of the best things I’ve bought this year. You can tell this was made with care and expertise. It delivers real value for the price, and I couldn’t be happier with my purchase. I’m extremely satisfied and will definitely be purchasing more. I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Scott Garcia –
If you’re thinking about buying this, do it! Customer service was also excellent, which made the whole experience even better. It’s refreshing to find a brand that truly cares. Definitely worth every penny. Don’t wait—buy it! I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Joe Daniels –
I’ve recommended this to all my friends and family. You can tell this was made with care and expertise. It delivers real value for the price, and I couldn’t be happier with my purchase. Five stars from me—highly recommended! I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Thomas Vargas –
This is a fantastic product that truly lives up to its description. Everything works as advertised, and it’s incredibly user-friendly. I was up and running in no time and haven’t run into a single issue. Couldn’t be happier with the results. I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Ernest Lawson –
From the moment I opened the box, I could tell this was quality. It’s rare to find a product that’s both high-quality and affordable, but this one checks all the boxes. It’s rare to find a product that delivers this well. I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.
Doris Richardson –
I’ve recommended this to all my friends and family. The build quality is excellent and everything feels solid and well-made. It works exactly as promised and even better in some ways. I’m extremely satisfied and will definitely be purchasing more. I truly feel this was money well spent and I’d recommend it to anyone looking for something reliable and effective.