20W 4-in-1 Integrated COB LED 620+850+415+590nm for Phototherapy & Spectrometers
Price:
8-10 US dollars
MOQ:
10
Delivery Time:
20-30 working days
Brand:
Weishibo
Product Description
20W High Power 4-in-1 Integrated COB LED Chip | 620+850+415+590nm for Phototherapy & Spectrometers
Product Overview
This is a high-performance 4-channel integrated COB LED module specifically engineered for professional photon therapy instruments and precision spectral analysis equipment. It integrates 4 independent therapeutic and analytical wavelengths (620nm red, 850nm infrared, 415nm violet, and 590nm yellow) in a compact 50×35mm package, delivering a total power output of 20W. With its 140° ultra-wide beam angle and uniform light distribution, it provides comprehensive multi-functional capabilities, making it the ideal light source for phototherapy devices, spectrometers, and professional medical beauty equipment.
Core Specifications
| Parameter | Details |
|---|---|
| Package | Integrated COB module (50.0 × 35.0mm) |
| Integrated Channels | 4 independent dies (R+IR+V+Y) |
| Wavelength Combination | 620nm Red + 850nm IR + 415nm Violet + 590nm Yellow |
| Beam Angle | 140° ultra-wide beam for uniform coverage |
| Total Power | 20W |
| Mounting | 2 pre-drilled mounting holes (Ø3.2mm) for easy installation |
| Thermal Design | High-thermal-conductivity aluminum substrate |
| Lens Material | High-transparency optical epoxy |
| Compliance | RoHS, CE compliant for medical and laboratory equipment |
Channel-by-Channel Performance
| Channel | Wavelength Range | Voltage | Drive Current | Light Output | Key Therapeutic & Analytical Benefits |
|---|---|---|---|---|---|
| Red | 620–625nm | 16–17V | 300mA | 230–250lm | Promotes blood circulation, accelerates tissue repair, reduces inflammation and redness |
| Infrared | 850–855nm | 7.5–8.5V | 300mA | 800–1000mW | Deep tissue penetration, enhances cellular metabolism, supports wound healing |
| Violet | 415–420nm | 11–12V | 300mA | 30–40lm | Powerful antibacterial action, targets acne-causing bacteria, regulates oil secretion |
| Yellow | 590–590nm | 11–12V | 300mA | 170–190lm | Brightens skin tone, reduces pigmentation, alleviates skin sensitivity and redness |
Key Advantages
- Integrated 4-in-1 Design: Combines 4 essential wavelengths in a single package, eliminating the need for multiple discrete light sources
- High Power Density: 20W total power delivers intense therapeutic and analytical energy in a compact form factor
- 140° Ultra-Wide Beam Angle: Ensures perfectly uniform illumination across treatment areas and spectrometer sampling surfaces
- Independent Channel Control: Each wavelength can be adjusted separately to create customized treatment protocols or spectral combinations
- Excellent Thermal Management: High-thermal-conductivity aluminum substrate ensures stable performance and extended lifespan
- Easy Installation: Pre-drilled mounting holes and standard electrical connections simplify integration into existing designs
- Versatile Application: Perfect for both medical phototherapy and scientific spectral analysis applications
Primary Applications
- Photon therapy instruments
- Precision spectrometers and spectrophotometers
- Professional medical beauty equipment
- Acne treatment and skin purification systems
- Skin rejuvenation and anti-aging devices
- Scientific research and laboratory instruments
- Color measurement and analysis equipment
- Custom medical device development
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Weishi Bo Electronics Co., Ltd
Location
No. 86, Runqi Road, Dongshan Subdistrict, Jiangning District, Nanjing City, Jiangsu Province, China
Contact Person
Scott