High-Purity Silicate Green LED Phosphor 525nm
High luminous efficiency silicate green LED phosphor designed for LCD backlight modules, 4K/8K UHD displays, mobile phone screens, and RoHS compliant applications.
| Appearance |
Green powder |
| Composition |
Doped with silicates |
| Density |
4.8 g/cm³ |
| Particle size |
D50 = 11 ± 2.0μm |
| Peak wavelength |
530 ± 2.0nm |
| Chromaticity coordinates |
x = 0.3150 ± 0.003, y = 0.6241 ± 0.003 |
| Applicable chips |
445~465nm |
| Safety performance |
Lead-free, RoHS compliant |
When mixed with yellow and red powders, this phosphor meets application requirements for various working scenarios, providing LEDs with high color rendering and low color temperature.
Product Specifications
Model SDS530-11 Technical Features
The SDS530-11 possesses precise spectral characteristics with a peak wavelength fixed at 529.0±1.0nm within the green spectrum region where the human eye is highly sensitive. It delivers high brightness and pure color, providing clear and natural visual experience for end products.
Chromaticity coordinates are precisely controlled within x=0.315±0.003 and y=0.624±0.003, resulting in excellent color consistency and minimal batch-to-batch deviation, effectively avoiding uneven color distribution in mass production of high-power LED products.
This product exhibits highly efficient absorption of blue light chips in the 445~465nm wavelength band, demonstrating outstanding light conversion efficiency. It maximizes conversion of blue light into green light, reducing energy loss and significantly improving overall luminous efficacy of LED devices.
Particle Size Control
The SDS530-11 employs advanced airflow classification technology to achieve narrow particle size distribution with D50=11.0±2.0μm, including measured D10=5.614μm and D90=15.72μm. This uniform distribution ensures good mixing and dispersion with encapsulation materials like silicone and epoxy resin, avoiding luminous efficiency reduction or uneven light spots caused by particle agglomeration.
Environmental Stability
The product exhibits extremely strong stability in harsh environments including high temperature and high humidity. Long-term aging tests verify that luminous intensity decay rate is far lower than industry average. After 2000 hours of continuous operation at 85℃/85% RH, light decay remains controlled within 5%, ensuring long service life of LED devices.
Applications
Automotive Lighting
With development of automotive lighting toward LED and intelligent technologies, the SDS530-11 shows broad application prospects in packaging of automotive headlights, taillights, daytime running lights, and other components.
In automotive headlights, this product can be used for green turn signals or auxiliary lighting sources. Its high brightness and good penetration provide clear lighting indications in rainy and foggy weather, improving driving safety.
In automotive interior lighting, it can be used for instrument panel backlighting and ambient lighting. The pure green light creates comfortable interior lighting environment, while low attenuation characteristics ensure stable luminous effect after long-term use, meeting stringent reliability requirements of automotive components.
Customization Services
Shenzhen Mengzhi Technology Co., Ltd. specializes in fluorescent materials, adhering to the philosophy of "Light your life, light your future." We offer flexible, customized LED phosphor services focusing on meeting personalized needs of various scenarios.
Our core product, europium-doped silicate phosphor (SDS530-11), forms the basis for customization. Particle size can be precisely controlled according to buyer's specific parameter requirements, from fine particle size to specific distribution ranges, breaking limitations of fixed standards.
Customized products maintain lead-free and environmentally friendly characteristics, strictly complying with RoHS standards. They possess high color consistency and stable optical performance, with key parameters such as peak wavelength and chromaticity coordinates compatible with mainstream 445~465nm blue LED chips.
Whether for high-power packaging, display devices, or special optoelectronic devices, customized particle size optimization improves dispersion and luminous efficiency, adapting to various packaging processes. Our professional team provides full-process support from parameter confirmation to efficient production delivery.
Technical Specifications
| Model Number |
SDS530-11 |
| Place of Origin |
China |
| Certification |
CE |
| Minimum Order Quantity |
100g |
| Price |
Negotiable |
| Packaging Details |
100g or 1000g |
| Delivery Time |
5-10 days |
| Payment Terms |
TT/Western Union Payment |
| Supply Ability |
10,000 units per month |
| Application |
LED Lighting |
| Optical Transparency |
High |
| Chemical Composition |
M2SiO4:Eu2+:Eu2+(M=Ca,Sr,Ba) |
| Color |
Green |
| Luminous Efficiency |
140 Lm/W |
Support and Services
- Product installation and setup assistance
- Troubleshooting and problem resolution
- Product maintenance and repair guidance
- Product updates and upgrade information
- Technical consultation and advice
We are committed to providing customers with the highest level of support and service. Contact us with any questions or concerns about our products or services.
Packing and Shipping
Product Packaging
Green LED phosphor powder is packed in tightly sealed, moisture-proof containers to prevent damage during transportation. Containers are labeled with product name, quantity, and necessary warning labels.
Shipping
Phosphor powder products are shipped via reliable and secure courier services to ensure safe and timely delivery. Shipments include all necessary documentation including bill of lading and customs declarations. Customers receive tracking numbers to monitor shipment progress.
Frequently Asked Questions
What is the brand name of the green LED phosphor powder?
Silicate Green LED Phosphor
What is the model number?
SDS530-11
Where is the green LED phosphor powder manufactured?
China
Does the product come with certification?
Yes, CE certification
What is the minimum order quantity?
100g
What is the price?
Negotiable
What are the packaging details?
100g bags
What is the delivery time?
5-10 days
What are the payment terms?
TT/Western Union Payment
What is the monthly supply ability?
20,000kg per month