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19×19mm High Power COB LED Chip 10-50W High Lumen For Spotlight Flood Light
19×19mm High Power COB LED Chip 10-50W High Lumen For Spotlight Flood Light
Specifications
Chip Material :
InGaN
Power :
10-18W
Dimmable :
Yes
Custom Service :
YES
Smd :
COB
Place of Origin :
CHINA
Payment Terms :
L/C,D/A,D/P
Forward voltage :
30-33V
Price :
0.3-0.5 US dollars
Delivery Time :
20-30 working days
Color Rendering Index :
90-95
Chip :
Bridgelux
Protection Levei :
IP65
Certification :
ROHS/SG/IMQ
Supply Ability :
500K per month
Rated Current :
330（A）
Luminous Efficacy :
100 - 110 lm/w
Lifespan :
50000 hours
Ip Grade :
Waterproof IP67
MOQ :
500
Model Number :
1919COB
Brand Name :
Weishibo
Radiation Angle :
120°
Packaging Details :
carton
Name :
1919High Power COB LED
Material :
Aluminum substrate with silicone encapsulation
Description
Product Brief: 19×19mm High Power COB LED Source
Product Overview

This 19×19mm integrated COB LED is a high-brightness surface-mounted light source built with premium high-thermal-conductivity aluminum substrate and precision gold-plated circuit layout. Multiple LED chips are arranged in optimized serial structure and fully covered by uniform phosphor layer, achieving even light emission without dark areas or uneven spot. Power output, correlated color temperature and beam angle are fully customizable to satisfy diversified lamp design demands. The product complies with RoHS and REACH international environmental standards, ideal for indoor commercial & outdoor industrial lighting projects.

Key Advantages
  • Standard 19×19mm luminous surface delivers round, smooth beam spot with zero shadow for premium lighting effect.
  • Gold-plated circuit reduces electric loss, strengthens large-current resistance and ensures long-term stable working performance.
  • Low thermal-resistance aluminum base speeds up heat dissipation, effectively controls lumen depreciation and improves service lifespan under continuous operation.
  • Compact multi-chip COB integration realizes high power density and high luminous efficiency with optimized inner space utilization.
  • Flexible customization on power range, CCT and viewing angle for tailor-made luminaire solutions.
Standard Specifications
Item Details
Emitting Size 19×19mm
Available Power Custom from 10W to 50W
Color Temperature 2700K~6500K (Warm White / Natural White / Cool White)
Forward Voltage Customized 9V~36V based on power option
Default View Angle 120°, adjustable with secondary optical lens
Base Material High thermal conductivity Aluminum PCB
Craft Gold-plated circuit + full-surface phosphor packaging
Certification RoHS, REACH
Main Applications
  • Commercial Lighting: Retail spotlights, track lights, jewelry showcase lamps, ceiling downlights
  • Industrial & Outdoor Lighting: High bay lamps, outdoor floodlights, garden street lamps, solar lighting fixtures
  • Special Lighting: Photography fill lights, plant grow lights, stage spotlights and medical auxiliary lighting equipment
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19×19mm High Power COB LED Chip 10-50W High Lumen For Spotlight Flood Light

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Product Detail
Chip Material :
InGaN
Power :
10-18W
Dimmable :
Yes
Custom Service :
YES
Smd :
COB
Place of Origin :
CHINA
Contact Supplier
19×19mm High Power COB LED Chip 10-50W High Lumen For Spotlight Flood Light

Nanjing Weishi Bo Electronics Co., Ltd

Verified Supplier
1 Years
jiangsu, nanjing
Since 2019
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
High Power LED Chip, High Power IR LED, High Power White LED
Total Annual :
10000000-15000000
Employee Number :
50 people~100 people
Certification Level :
Verified Supplier
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