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Europium-doped silicate phosphor for high-power LED packaging: 529nm peak wavelength, high consistency, compatible with 445~465nm chips, enabling efficient industrial/outdoor lighting.

Green LED Phosphor Powder
December 15, 2025
Category Connection: Green LED Phosphor Powder
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#Green Phosphor Powder #Green LED Phosphor #Green Phosphor
Brief: See how this offering can bring practical value to common tasks and projects. In this video, we demonstrate the SDS522 europium-doped silicate phosphor, showcasing its precise 529nm peak wavelength and high color consistency for industrial and outdoor LED lighting applications. Watch as we explore its compatibility with 445-465nm blue chips and its role in creating efficient, high-brightness lighting solutions.
Related Product Features:
  • Europium-doped silicate composition delivers high luminous efficiency of 155Lm/W for superior brightness.
  • Precise peak wavelength at 529nm within the green spectrum ensures high sensitivity for human eye perception.
  • Excellent compatibility with 445-465nm blue LED chips for efficient light conversion and reduced energy loss.
  • High color consistency with chromaticity coordinates controlled at x=0.2625±0.003 and y=0.6485±0.003.
  • Uniform particle size distribution (D50=18±2.0μm) ensures consistent performance in mass production.
  • RoHS compliant and lead-free composition meets international environmental safety standards.
  • Suitable for high-power LED packaging in industrial lighting, outdoor displays, and automotive applications.
  • Maintains stable optical performance with low attenuation characteristics for long-term reliability.
FAQs:
  • What is the peak wavelength and color of the SDS522 phosphor?
    The SDS522 phosphor has a precise peak wavelength of 529nm within the green spectrum, delivering high brightness and pure green color for clear visual experiences.
  • Which LED chips is this phosphor compatible with?
    This europium-doped silicate phosphor is specifically designed for compatibility with blue light chips in the 445-465nm wavelength band, ensuring efficient light conversion and high luminous efficacy.
  • What certifications and safety standards does the product meet?
    The SDS522 phosphor is RoHS compliant, lead-free, and carries CE certification, ensuring it meets international environmental and safety standards for electronic components.
  • What are the main applications for this green LED phosphor?
    This phosphor is ideal for high-power LED packaging in industrial lighting, outdoor displays, automotive lighting, LCD backlight modules, and 4K/8K UHD displays, providing high color consistency and brightness.
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