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Home ProductsSMD COB LED6500K 20w 30w Cob Led Chip 80CRI Cool White

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

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

 

 

Parameter

 

Min

 

Max

 

Unit

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

   350 ℃

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

Junction temperature

   125 ℃

 

Typical Electro-Optical characteristics curves:

 

 

 

CCT

 

Luminous Flux

(lm)

 

Efficacy

(lm/w)

CRI

(Ra)

 

Voltage

(V)
Min.

 

Typ.

 

Typ.

 

Min.

 

Min.

 

Typ.
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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tag:

cob led chip

30w cob led chip

20w cob led chip

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