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6500K 20w 30w Cob Led Chip 80CRI Cool White

Basic Information
Place of Origin: SUZHOU
Brand Name: PHOENIX
Certification: LM80 CE ROHS
Model Number: COB CHIP
Minimum Order Quantity: 4000PCS
Price: Negotiation
Packaging Details: 4000PCS /ROLL
Delivery Time: 7-10 DAYS
Payment Terms: Western Union, MoneyGram, T/T
Supply Ability: 800KK PER MONTH
Type: COB LED Dimension/mm): 13.35×13.35×1.0mm
Color Temperature/K: Tc:2700K-6500K Power: 8w-30w
Applications: Hotel,Art Gallery,Museum,Ceiling Lamp Luminous Flux/LM: >650LM
Warranty(Year): 2 Years Working Time (hours): 20000
Color: White Safety: Lead-Free
Viewing Angle(°):: 120 Color Rendering Index(Ra): 70 80
High Light:

6500K 30w cob led chip


30w cob led chip


20w cob led chip


COB is an acronym meaning  chip on board . It describes the technology behind the COB lights, referring to the packed LED chips mounted in direct contact with silicon carbide or sapphire substrate. The COB technology provides a high density of LEDs on a small surface (e.g., there are 342 LEDs on a 10mm x 10mm surface).








20w 30w High Efficiency 6500K 80CRI Cool White COB Leds


Quick details:



Type: Cob led
Warranty(Year): 2-Year
Emitting Color: White color
Luminous Efficacy(lm/w): 650lm
Lifespan (hours): 50000
Working Time (hours): 20000
Power: 8w
Viewing Angle(°): 120 Degree
Color Rendering Index(Ra): 70 80
Color Temperature: 2700-6500K
Place of Origin: Suzhou ,jiangsu
Application: Hotel,Art Gallery,Museum,Ceiling lamp
Size: 13.35×13.35×1.0mm

Product specification:


Package Structure

6500K 20w 30w Cob Led Chip 80CRI Cool White 0


Absolute Maximum Ratings










6500K 20w 30w Cob Led Chip 80CRI Cool White 1

Forward Current

  300 mA


Forward Voltage

22 26 V

6500K 20w 30w Cob Led Chip 80CRI Cool White 2

Operating Temperature

-30 +85


Storage Temperature

-40 +100


Soldering Temperature


6500K 20w 30w Cob Led Chip 80CRI Cool White 3

Junction temperature



Typical Electro-Optical characteristics curves:






Luminous Flux





















TC=2700K 600 700 95 95 22 24
TC=3000K 700 750 103 95 22 24
TC=3500K 700 750 103 95 22 24
TC=4000K 800 850 110 95 22 24
TC=5000K 800 850 110 95 22 24
TC=6000K 800 850 110 95 22 24


Typical Characteristics Curves

6500K 20w 30w Cob Led Chip 80CRI Cool White 4

But the difference between LED light COB and SMD is that COB LEDs have more diodes. COB chips typically have 9 or more diodes. COB chips also only have 1 circuit and 2 contacts, regardless of the number of the diodes






COB LED Screen packaging technology has great advantages compared with SMD packaging technology. Its pros: smaller space of LED beads, better protection performance, long service life, and low dead light rate. Its cons: difficulty in manufacturing finished products, maintenance inconvenience

















Contact Details

Phone Number : +8618897990409

WhatsApp : +8618897990409