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525nm LED Phosphor Powder - High Efficiency, Lead-Free, Ideal for 445-465nm Chip Applications, Excellent for Color Tuning

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: Observe the step-by-step operation and see practical examples of usage. This video demonstrates the SDS525 LED phosphor powder, showcasing its high-efficiency conversion of 445-465nm blue light into pure 525nm green light. You'll see how its precise chromaticity and narrow particle size distribution ensure excellent color consistency and mixing performance in LED encapsulation processes.
Related Product Features:
  • Peak wavelength of 525±2.0nm for high brightness and pure green color output.
  • Lead-free and RoHS compliant for environmentally safe applications.
  • Specifically designed for efficient absorption of 445-465nm blue LED chips.
  • Narrow particle size distribution (D50=15.5±2.0μm) ensures good dispersion in encapsulation materials.
  • Precise chromaticity coordinates (x=0.2810±0.003, y=0.6420±0.003) for excellent color consistency.
  • High stability with minimal light decay (under 5% after 2000 hours at 85℃/85% RH).
  • Suitable for medical lighting, decorative lighting, and optoelectronic sensing applications.
  • Customizable particle size options available to meet specific packaging requirements.
FAQs:
  • What is the model number of this green LED phosphor powder?
    The model number is SDS525, a europium-doped silicate phosphor designed for high-efficiency light conversion.
  • What are the key applications for this 525nm phosphor powder?
    It is ideal for medical lighting (surgical lamps, endoscopic lighting), decorative lighting (stage lights, automotive ambient lights), and optoelectronic sensing equipment due to its high stability and pure color output.
  • How does the particle size affect performance in LED encapsulation?
    The controlled particle size distribution (D50=15.5±2.0μm) ensures good mixing with silicone or epoxy resins, preventing agglomeration that can cause reduced luminous efficiency or uneven light spots.
  • Is this phosphor powder compliant with environmental standards?
    Yes, it is lead-free and fully RoHS compliant, meeting international environmental safety requirements.
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