Product Details
Product Overview:
Combine precision optics with high-volume manufacturability. This advanced Alumina ceramic substrate features a massive integrated matrix of precision-formed 3D micro-cavities (reflective wells), designed to maximize light extraction and protect delicate dies. Fully integrated with a high-reliability LPI green solder mask for seamless compatibility with standard SMT lines, it provides a robust, high-yield platform for high-power UV-C LEDs, dental curing lamps, and dense sensor arrays.
Technical Specifications (Datasheet):
| Parameter |
Technical Data / Specification |
| Substrate Material |
96% / 99.6% High-Purity White Alumina ($Al_2O_3$) |
| Structure Type |
Integrated 3D Micro-Cavity / Well Array |
| Solder Mask |
Premium Green LPI (Liquid Photo-Imageable) |
| Metallization Tech |
High-Precision DPC (Direct Plated Copper) / Thick Film |
| Surface Finish |
Solderable / Wire-Bondable Gold (Au) or Silver (Ag) options |
| Array Configuration |
Massively Panelized (e.g., 10x10, 12x12 Matrix) |
| Reflectivity Index |
High surface reflectivity optimized for UV-C extraction |
| Thermal Conductivity |
24 - 35 W/m·K (Optimized for dense mid-power arrays) |
| Dielectric Strength |
> 15 kV/mm (Ensuring high-voltage safety) |
| Cavity Depth / Width |
100% Customizable to die height and lens requirements |
| Main Applications |
UV-C Water Sterilization, UV Printing Curing, Medical Phototherapy, Dental Curing |
Manufacturing Advantage:
Our unique micro-forming and solder mask alignment process ensure that every reflective well is perfectly centered and free of contamination. The integrated 3D cavity naturally enhances the directional output of your LEDs without the need for expensive secondary optics, while the standard green solder mask ensures your contract manufacturer (EMS) can handle these boards with the same ease as traditional FR4, driving down your total packaging cost.
*Note: Cavity geometry, array pitch, and mask color are 100% customizable. Please upload your Gerber/CAD data for a rapid engineering quote.
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