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CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led

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CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led

CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led
CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led

Large Image :  CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led

Product Details:
Place of Origin: China
Brand Name: XUANCAI
Certification: CE ROHS LM-80
Model Number: CL-18*18/14MM Tunable LED COB CHIP
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: $1.5-$1.7/PCS
Packaging Details: Blister box packaging
Delivery Time: 4-6 days
Payment Terms: T/T, Western Union, Paypal , Alibaba trade assurance
Supply Ability: 30000PCS / DAY

CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led

Product Name: Tunable LED COB CHIP Power: 24W+24W
Current: 600mA+600mA CRI: 90
Lumens Efficacy: 120-130LM/W Color Temperature: Warm White 2700K+ Cool White 6000K
Warranty: 3 Years Life Span: 50000 Hours
Certificate: CE ROHS LM-80 Working Temperature(℃): -30 - 75
Application: Downlight/ Spotlight/ Tracklight Size: CL-18*18/14MM
High Light:

CXB1830 18W Chips On Board Led


CXB1830 Chips On Board Led


CXB1830 chip on board leds

CXB1830 Size Tunable Color LED COB CHIP 18W+18W CRI90 2700-6000K Mirror Alumimium Led Chip For Spotlight ROHS LM-80



Smooth dimming capabilities from 10%-100%. From bright, soft white light to a warm, ambient glow, Ideal for everyday lighting throughout your home, Tunable color led cob chip light produce beautiful soft white light designed to create a comfortable atmosphere for all your daily activities, including cooking, reading, and relaxing.You can adjust the color temperature and brightness according to your application place.



Product Description

Product Information

 18W+18W Dimmable led cob chip



450mA +450mA

 Color Temperature

Chip Brand

 Luminous efficacy

Lifespan   50000Hours




  • LEDs Type: Tunable COB LED CHIP
  • Input Voltage: 36-39V
  • Wattage: 18W+18W
  • Current: 450mA 
  • Size: CL-17.85*17.85/14MM
  • Lumen efficacy: 2550-2600lm
  • Color Rendering Index: >90
  • Color temperature: Warm white 2700K+ Cool White 6000K
  • Operation temperature: -30℃-+75℃
  • Storage temperature: -30℃-+75℃
  • Case Temperature: 85℃
  • Junction Temperature: 125℃
  • Soldering temperature: 350℃± 10℃ For 5 Seconds
  • ESD Sensivity: 2000V HBM
  • Continuous Operation Test: Tc=85℃  IF=600mA 1000H
  • Low/High Temperature Storage Test: -40℃/30min~ +100℃/30min  100 Cycles
  • Low Temperature Storage Test: Ta=-40℃ 1000H



Prodcuts details

Product Size Nominal CCT CRI(Ra) Luminous Flux(lm) Luminous Efficacy
( LM/W )
Forward Current
Ra R9
Min. Min. Min. Typ. Typ. Typ. Min. Typ. Max.
17.85*17.85/14MM 2700K 90 50 2550 2600 115-120 450 36 36.5 37
6000K 90 50 2200 2250 135-140 450 36 36.5 37



Absolute Maximum Ratings

Parameter Symbol Rating
Forward Current IF 1295mA
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

CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led 0


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.

2. Healthy and Environmental protection: all accord to CE, ROHS, LM-80 standard.

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. Safety: Comfortable and soft, harmless for skin and eyes.

5. 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.

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. 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.




Widely used in the home indoor lighting, hotel, meeting room, offices, hospital, schools, factories and more, depend on your personal preference. Suitable for use in totally enclosed luminaries.

CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led 1CCT Dimmable Hotel Spotlight CXB1830 18W Chips On Board Led 2



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. Love these Tunable led cob chips! I have a fan with dimmable lights in my kitchen. Who knew you cant use standard bulbs???!!! I found these to be reasonable for the amount that comes in the package! They are soft white and dimmable. These lights work great! They can be dimmed to your preference and are very easy on my eyes. I can see well enough to know my kitchen floor needs to be mopped immediately or just enough not to trip over the dog while I'm getting a glass of water in the middle of the night.


2.These dim so beautifully low using my room, Dimmer remote with Smart Bridge, and Wall Mount Pico Adapter. What a perfect combination. I had 6 lights to dim and I wanted the 2nd switch on the far side of the master bath as well as Alexa control and this combo worked perfectly. These dim to the point that if it isn't perfectly dark, you can't even tell they are on, but they are. They dim lower than any other LED bulb in the house. Really quite impressed.


3.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.




Contact Details
Shenzhen Xuancai Electronic Co., Ltd

Contact Person: Skye Lin

Tel: 8613476793642

Send your inquiry directly to us (0 / 3000)