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| Categories | Sapphire Parts |
|---|---|
| Brand Name: | zmkj |
| Model Number: | 2inch 3inch |
| Place of Origin: | CHINA |
| MOQ: | 25pcs |
| Price: | by case |
| Supply Ability: | 5000pcs |
| Delivery Time: | 5-20days |
| Packaging Details: | casttle case in 100 grade cleaning room |
| Material: | Al2O3 single crystal SAPPHIRE |
| Orientation: | common C |
| tolerance: | 10um |
| surface: | ssp or dsp |
| size: | 2inch ,3inch |
| thickness: | 0.4mm |
| Company Info. |
| SHANGHAI FAMOUS TRADE CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
2inch 3inch 0.43mm single side polished SSP 0.4mm DSP thickness sapphire Al2O3 crystals substrate wafers for epi-ready,
other size as like 2inch ,3inch ,4inch ,5inch ,6inch ,8inch ,10inch and customized size sapphire wafer ＆ optical lens also can be provide.
Sapphire Substrate Features
Sapphire Substrate Application
Common Size For Wafer ＆ Optical Lens
| Item | 2″ 50.8mm 3inch 76.2mm |
| Crystal | LED Grade Sapphire |
| Sapphire Purity | ≥99.9996% |
| Color | Transparent |
| Orientation | C plane tiled M axis 0.20°±0.1° |
| Diameter | 50.8±0.1mm 76.2±0.1mm |
| Thickness | 430±10um or 400±10um |
| Primary Flat location | A-axis±0.2° |
| Flat length | 16.0±1mm 22±1mm |
| Front Side Surface | Mirror polished , EPI Ready |
| Surface Roughness | Ra<3A |
| Back Side Roughness | Fine ground, Ra=1.0±0.2um ( or doule side polised 2sp) |
| TTV | ≤10um |
| LTV | ≤2.5um(8mm*8mm) |
| BOW | ≤- 15um |
| Warp | ≤15um |
Product Name | Sapphire window |
Material | Sapphire crystal |
Color | transparent |
Diameter Tolerance | +/-0.02mm |
Surface quality | SD 20/10; 40/20;60/40;80/50 |
Clear Aperture | >90% of Diameter |
Chamfer | 0.25mm*45 degree |
Application | For optical use |
Sample products in details
Inspection Date
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