1616 white High Luminous 36V drive 9W 14W 18W COB Chip for sell

Unionleds Standard COB Chips: ( Can customized make different shape and specifications)


How to use our COB chips:


Products Characters:
High color quality, high-flux, high-efficacy

Low thermal resistance

Easy for assemble

Long lifetime
RoHS compliant

Operating Temperature: -30℃ to 75℃

Storage Temperature: -20℃ to 65℃

Soldering Temperature: Under 350℃ in 3 seconds per time

Junction temperature: 125℃

Thermal Resistance: 1.09 / ℃/W

Antistatic Ability: 1000V
Cautions:

Temperature control: The using temperature is less than 75℃; please reduce the using current or contact with us if using temperature is more than 85℃.

Hand Soldering temperature: When hand soldering,keep the temperature of iron below less 350℃less than 5seconds.
Storage: Store the parts in a dry, nitrogen-purged cabinet or container that actively maintains the temperature at 20℃-30℃ and the RH at no greater than 60%.

Precautions for use: By using anti-static-electricity bracelets/ cushions/ overalls/ shoes/gloves and anti-static-electricity containers, it can effectively prevent static electricity and surge. The soldering iron point should be properly grounded. Use soldering by hand:Soldering bit temperature shall be 350℃ or less , Heating time: 3 seconds or less.
ESD protection: You need to take the protective measures for the product being sensitive to static electricity. It can lead to product damage or even the total invalid when the high voltage current made by static electricity is beyond the maximum rating. The ground resistance can’t beyond 10Ω.
Cleaning: Please do not make the thermal grease, oil exposed to the light-emitting surface, air gun can be used to remove dirt. Guns Pressure:0.5MPa, Time: 1 to 2 seconds, Distance: more than 20cm.
Overcurrent protection: Any time, don't press colloid part, lest product surface come to be damaged or even invalid. It is recommended to design PCB with round circuit. Pay special attention to the use environment of the products: Humidity must be between 50% and 80%, or else electrostatic breakdown and overcurrent damage would occur. The use temperature is -10℃~85℃. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these data sheets. d assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these data sheets.

Thermal design: The thermal design to draw heat away from the LED junction is most critical parameter for an LED illumination system. High operating temperatures at the LED junction adversely affect the performance of LED’s light output and lifetime. Therefore the LED junction temperature should not exceed the absolute maximum rating in LED illumination system.
Safty tips: During using this product, the country relative safety standards (eg. GB7000.1-2007) should be accorded with. We will not be liable for the users’ acts of non-observance of the country safety standards.

More detail informations, please just feel free to contact us.

 
More detail informations, please just feel free to contact us.

• Products Size custom:
  The length,width, thickness can be customed for the led backlight,led light panel,light guide panel and led light box.
• Light color custom:
  We can provide normal sing light color: white,red,green,blue,yellow,orange,pink,purple light color.
  We can also provide double colors,RGB tri colors or four colors as per customer's requires.Whilte led backlight,other single light color or RGB led backlight available. Different light colors also workable for our led light guide panel and advertising led light box. 
• Driving voltage custom:
  We can provide DC3.0V,DC5.0V,DC9.0V,DC12V,DC24V,DC36V or 110V to 230V voltage solutions as per customer's requires.LCD moudle led backlight.
• New products developing:
  We can provide soluation or advies and engineering drawing for the new products developing free of charge. Lumisheet led light gudie panel and snap open aluminum frame led light box. Graphic films changeable so easy. Snap open frame led light box
• Outdoor using custom:
  We can do provide waterproof solutions for outdoor using led backlighting. Outdoor led light panel and outdoor led light box can be provided. Mobile phone led backlight.
• Noted LED brand or material suppliers:
  We accept to use your noted led brand or noted supplier material for the products making. 
• LOGO printing or package custom:
  We can provide logo printing or different package as well as printing as per your provided files. Package can be customized for our led backlight, led light panel and led light boxes. 
  

1. What products do you major produce ?

Shenzhen Unionleds Lighting Co.,Ltd was established in 2008 year, ISO9001:2015 and TUV&GMC authority manufacturer, specializing in led backlight, led light guide panel,COB Chip, LCD screen module,and snap aluminum frame advertising led light box.

2. Do you support for customized products solutions or engineering drawing ?

Yes,we can always provide good solutions for custom different size and shape led backlights,led light guide panels,advertising led light box.

3. How is your product's quality guarantee ?

We guarantee 3 to 5 years for the quality per different products. Any quality issue during 3 to 5 years,we accept goods redo or return.  

4. Do your products past any certificates ? 
All our products past ROHS,CE,FCC certificates, some products past REACH,UL,DLC. We can also do the test as per customer's requires. 
5. How is the delivery time after the order confirmed ?

Normally 20 to 35 working days as per different products and quantity.

6. Can you provide waterproof outdoor led light panels ?
Yeah, we can do well silicon glue shading led guide panels with IP65. RGB led backlight,RGB led light panel and RGB led light box available. 
7. Can you arrange shipping to my address ?
Yeah,we can provided CFR or CIF services and delivery the goods to your noted address or port. We also provide Sea + dispatch and air + dispatch delivery services as per customer's requries. 
8. Can you handle other suppliers goods and delivery together to us ?
Yeah, we can receive your other Chinese suppliers goods and delivery together as per your benefit free of charge. 
9. Do you accept other payment except T/T ?
Yeah, we also accept alibaba trade assurance and paypal as gift payment.