Product Overview
YAG-04H12 is a high-brightness yellow-green YAG phosphor specifically designed for 455-460nm blue LED chips. This product delivers a relative brightness of 108.89% with a color temperature of 3696K, achieving natural warm white light output.
YAG-04H12 features a 12.5μm particle size design, suitable for SMD packaging, with stable color performance and excellent process adaptability, making it an ideal choice for indoor general lighting and commercial lighting applications.
Core Advantages
⚡ High Relative Brightness 108.89% relative brightness with outstanding luminous efficiency for general lighting applications. | 🌈 Yellow-Green Emission Peak at 556nm with slightly greenish hue for visual comfort and natural light color. |
🔵 Blue Chip Compatibility Optimized design specifically for 455-460nm blue LED chips with efficient light conversion. | ⚙️ SMD Process Adaptation 12.5μm particle size suitable for automated SMD packaging with excellent flowability. |
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Key Performance Data
Yellow-green Emission Color | 556 nm Peak Wavelength |
114 nm FWHM | 455–460 nm Compatible Chip Wavelength |
x = 0.4453, y = 0.5369 CIE 1931 Coordinates | 12.5 μm Particle Size (D50) |
3696 K Correlated Color Temperature | 108.89% Relative Brightness |
Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Product Model | YAG-04H12 | YAG-based |
| Emission Color | Yellow-green | — |
| CIE 1931 Coordinates | x = 0.4453, y = 0.5369 | — |
| Correlated Color Temperature (CCT) | 3696 K | Warm white |
| Dominant Wavelength | 571 nm | — |
| Peak Wavelength | 556 nm | Yellow-green region |
| FWHM | 114 nm | Broad spectrum |
| Relative Brightness | 108.89% | High brightness |
| Particle Size (D50) | 12.5 μm | SMD compatible |
| Compatible Chip Wavelength | 455–460 nm | Blue LED chip |
| Suitable Packaging Type | SMD | High brightness type |
| Shelf Life | 24 months | Sealed storage |
| *All parameters are based on standard laboratory test conditions. | ||
Performance Analysis
📊 Spectral Characteristics YAG-04H12 exhibits a broadband emission spectrum with a peak at 556nm and a slightly yellow-green hue. The 114nm FWHM enables natural, soft warm white light when combined with blue LED chips. | 📉 Particle Size Distribution D50 is controlled at 12.5μm, suitable for SMD packaging processes and maintaining consistent color performance in mass production. |
Recommended Applications
💡 Indoor General Lighting Residential and commercial indoor lighting systems with natural warm white output. | 📦 SMD LED Packages Surface-mount LED packages with high brightness requirements for automated production. |
💡 Panel Lights & Downlights LED panel lights, downlights, and spotlights for commercial and residential use. | 🏬 Commercial Lighting Retail, hospitality, and office lighting fixtures requiring warm white ambiance. |
🚀 READY TO GET STARTED? Test This Phosphor in Your ApplicationRequest a free sample to evaluate YAG-04H12 in your production environment, or contact our application engineers for technical support. 🚚 Ships in 3 business days ⏰ Reply within 24 hours 📜 COA included |
Why Choose YAG-04H12?
⚡ High Brightness Output 108.89% relative brightness meets high luminous efficacy requirements for general lighting. | 🌈 Yellow-Green Tone Natural and comfortable light color, suitable for extended lighting environments. |
⚙️ Mature Process Compatibility 12.5μm standard particle size compatible with mainstream SMD processes without parameter adjustment. | |
Packaging & Storage
| Packaging | High-seal moisture-proof bottles suitable for long-term storage and transportation |
| Storage Conditions | Store sealed in a dry, cool environment. Avoid direct sunlight, high temperature, and high humidity. |
| Usage Recommendations | Use promptly after opening; reseal unused portions to minimize moisture exposure. |
| Shelf Life | 24 months under recommended sealed storage conditions |
Frequently Asked Questions (FAQ)
❓ What is the difference between YAG-04H12 and YAG-04MBH? Both have the same particle size (12.5μm). The main difference lies in chromaticity coordinates and color temperature: YAG-04H12 is more yellow-green (3696K), while YAG-04MBH is more yellow (3579K). | ❓ What applications is it suitable for? Suitable for indoor lighting requiring natural warm white light, such as residential, office, and commercial environments where visual comfort is important. |
❓ Can YAG-04H12 be blended with other phosphors? Yes. YAG-04H12 can be blended with red phosphor to improve CRI or mixed with other products in the series to achieve different color temperatures. | ❓ Do you offer small-batch samples? Yes. We can provide 50–100g evaluation samples for testing and verification. |
Samples & Technical Support
Get YAG-04H12 Technical Support and Samples TodayWe offer small-batch sample services for testing and validation. Contact our technical and sales team. |
