Shenzhen Xuancai Electronic Co., Ltd
Shenzhen Xuancai Electronic Co.,Ltd, founded in 2007,is a professional manufacturer of high power cob chips.With a wide range, good quality and reasonable price,our products are extensively used in
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Dual color LED COB CHIP CXB1304 Size 6W+6W CRI90 High efficacy 2700K 6000K LED COB CHIP for Smart Downlight/Spotlight
Product features
① Low heat: luminous components are LED chips. The power of a single LED chip is generally less than 0.03w, and the heat of a single LED chip is very low.
③ Energy saving: after 1000 hours, the light attenuation rate is less than 3%, and after 35,000 hours, the light attenuation rate is less than 30%.
④ Healthy and Environmental protection: all accord to CE, ROHS, LM-80 standard.
⑤ Safety: Comfortable and soft, harmless for skin and eyes.
⑥ Long service life: the normal service life of LED soft light bar is 50,000-100,000 hours, which is several times of the life of traditional lamps.
⑦ Widely Application:Stable performance, easy to assemble and use. Light without flicker. You can adjust this color temperature from 2700K to 6500K. Outdoor lighting & Indoor lighting.
⑧ Worry-Free Warranty: all of our led cob chip support (100% Satisfaction Guarantee) 3 Year Warranty. Our friendly customer service is always stand behind our product and reply all email within 24 hours.
Product Description
Specification
Product parameters
| Product Size | Nominal CCT | CRI(Ra) | Luminous Flux(lm) | Luminous Efficacy ( LM/W ) | Forward Current (mA) | Voltage (V) | ||||
| Ra | R9 | |||||||||
| Min. | Min. | Min. | Typ. | Typ. | Typ. | Min. | Typ. | Max. | ||
| 13.35*13.35/7.5MM | 2700K | 90 | 50 | 500 | 530 | 95-100 | 150 | 36 | 36.5 | 37 |
| 6000K | 90 | 50 | 600 | 620 | 110-115 | 150 | 36 | 36.5 | 37 | |
Absolute Maximum Ratings
| Parameter | Symbol | Rating |
| Forward Current | IF | 370mA |
| Reverse Current | IR | 1mA |
| Operating Temperature | TOPR | -30℃ To +75℃ |
| Storage Temperature | Tst | -30℃ To +75℃ |
| Case Temperature | Tc | 85℃ |
| Junction Temperature | TJ | 125℃ |
| Soldering Temperature | TSOL | 350℃± 10℃ For 5 Seconds |
| ESD Sensitivity | ESD | 2000V HBM |
Size Image
Application
User Manuel
1. Storage
To avoid moisture, we recommend storage conditions for the unopened LED +5 ~ +30℃ rela-tive humidity <60%. LED should be used within 168 Hrs. of opening the package. Please make sure to dehumidify and vacuum pack the remaining/ unused LED. Dehumidifying condition: +120℃±5℃ of 4Hrs. Effective age for the sealed led is one year.
2. The soldering precautions
Soldering conditions: Reflow soldering is not recommended for this LED. If hand soldering, set sol-dering iron
temperature at 350℃ and soldering time not More than 5 seconds, after the first soldering, make sure the substrate surface temperature returns to ambient temperature before a second soldering. Please. make sure when soldering, there is no external force on the soldering surface and silicon batardeau (such as pressure, friction or sharp metal nails, etc.), to avoid gold wire deformation or dam-age and other abnormalities. If beyond recommended conditions, we cannot guarantee the LED stability, please do the risk assessment first. During
assembly, please ensure that a good quality thermal paste is applied and distributed evenly over the surface. While using thermal pad (Heat Sink), make sure LED is firmly tightened and there is no gap between surfaces. In such heat-media products, through a pressure test of at least 500 volts.
3. Anti-static measures
Please take adequate measures to prevent electrostatic generation, such as wearing electrostatic ring or anti-static fingerstall etc; any relative products like plant equipment, machinery, carrier and transpor-tation units shall be connected to discharging unit/ ground. The ESD sensitivity of this product is > 1000V(HBM), after assembly the final lamp, please make sure to discharge Static Electricity by proper ESD equipment.
4.Temperature control
Recommended temperature conditions for enhanced product life: Be sure to TS point (negative pads) controlled below 85℃, COB recommendation colloid surface temperature control ≤150℃.
5.The drive control
Drive this product at constant current. Output current range specifications should be ac-cording to the operational and other conditions, as mentioned in data sheet. Before using a constant voltage source or altered specifications other than recommended, please consider risk factors.
Customers feedback
1. These are much better when used as under cabinet lighting than the standard chip style. Especially with reflective countertops. It's much more uniform and clean looking in the reflection. I install many strips through my electrical business. These were very great.
2.My customer is so happy with this lighting. The leds are bright and dimmable and a great white shade., not blue or amber. Most importantly they are a solid light, no dots. Looks very high end. This is the only led strip lighting I will install from now on.
3.I have used a ton of other products from skye and this is by far my favorite. It looks awesome without all the individual diodes. I used a 24v transformer and made sure the wattage was rated higher that the 3w per ft I planned to use. These bend much tighter and are more flexible than other brands if used as well. I combine these with aluminum channels I buy from amazon to make them look like a fixture, including inside and outside corners.
Awesome light
4.Great tape lighting...such an upgrade from the "dotted" style. Would HIGHLY recommend this product for under cabinet, under counter, around mirrors in bathrooms, etc.
5.I normally don't write reports but I was surprised for good about this product. Unbelieved brightness. Consider using a dimmer to control the bright. For sure I will buy a few more for my home project.