Product Description
Company Info
Product Description
Crystal
Sapphire Crystal LED class
LED Grade Sapphire
Purity sapphire
Sapphire purity> 99.99%
Color
Color Transparent
Transparent
Crystal orientation
Orientation C surface partial M surface 0.2 ° ± 0.05 °
C-plane (0001) off to M-plane (1-100) 0.2 ° ± 0.05 °
Diameter
Diameter 50.85 ± 0.05mm
Thickness
Thickness
0.43 ± 0.015 mm
Initial plane
Primary Flat A axis ± 0.1 °
A-axis ± 0.1 °
Plane Length
Flat Length 16.0 ± 0.5mm
Front surface roughness
Front Side Surface Roughness EPI polished, Ra ≤ 0.2nm
EPI polished, Ra ≤ 0.2nm
Flatness
TTV
≤ 7.0μ M (95% ≤ 5.0μ M; 100% ≤ 7.0μ M)
Warp
WARP
≤ 10.0μ M
Curvature
BOW
-5 ~ +4 mm (90% ≤ 0)
Micro-porosity and color
Bubble & Color is not visible light lamp
None by visual inspection in intensive light
Grain boundary
Ground Boundary is not visible under fluorescent
None by visual inspection in fluorescent light
Cleanliness
Cleanliness invisible stains
Free visible contamination
Packaging
Packaging one hundred clean room, nitrogen, vacuum packaging
Vacuum packed, in a class 100 clean room, under a
Nitrogen atmosphere
Sapphire Crystal LED class
LED Grade Sapphire
Purity sapphire
Sapphire purity> 99.99%
Color
Color Transparent
Transparent
Crystal orientation
Orientation C surface partial M surface 0.2 ° ± 0.05 °
C-plane (0001) off to M-plane (1-100) 0.2 ° ± 0.05 °
Diameter
Diameter 50.85 ± 0.05mm
Thickness
Thickness
0.43 ± 0.015 mm
Initial plane
Primary Flat A axis ± 0.1 °
A-axis ± 0.1 °
Plane Length
Flat Length 16.0 ± 0.5mm
Front surface roughness
Front Side Surface Roughness EPI polished, Ra ≤ 0.2nm
EPI polished, Ra ≤ 0.2nm
Flatness
TTV
≤ 7.0μ M (95% ≤ 5.0μ M; 100% ≤ 7.0μ M)
Warp
WARP
≤ 10.0μ M
Curvature
BOW
-5 ~ +4 mm (90% ≤ 0)
Micro-porosity and color
Bubble & Color is not visible light lamp
None by visual inspection in intensive light
Grain boundary
Ground Boundary is not visible under fluorescent
None by visual inspection in fluorescent light
Cleanliness
Cleanliness invisible stains
Free visible contamination
Packaging
Packaging one hundred clean room, nitrogen, vacuum packaging
Vacuum packed, in a class 100 clean room, under a
Nitrogen atmosphere
Address:
Room2504, Chanping Plaza Building Baoan District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory, Other
Business Range:
Auto, Motorcycle Parts & Accessories, Consumer Electronics, Electrical & Electronics, Security & Protection, Transportation
Company Introduction:
Nerro Technology Company Limited., founded in Aug. 2006 years, is a leading manufacture &exporter of car auto and audio products in China
Our products includes bluetooth headset, solar charger, car parking sensor, car GPS navigator, car louder speaker, car DVD player, bluetooth car kit, mini GPS tracker, car lock etc most of our products have got the International ISO9002 Certification with computerized QA systems strictly to all European and American testing standards such as CE, FCC and RoHS etc.
Nerro relied on their own research and development capabilities, high quality and excellent customer service. What we are selling is not only the products, but also the customer service! Our clients are from all over the world, e. G. North of America, European, West Indies, Asia etc.
We welcome OEM and ODM project, we warmly invite you to send us your design so that we can help you to make it.
Nerro is a long-term stable cooperated partner with our customers, by building of win-win business relationship. We ambitious to gain worldwide recognition.
Should you need anymore information, please feel free to contact us.
Wishing to have an opportunity to cooperate with you. Welcome you to join us, and we will cherish the chance to co-operate with you!
Our products includes bluetooth headset, solar charger, car parking sensor, car GPS navigator, car louder speaker, car DVD player, bluetooth car kit, mini GPS tracker, car lock etc most of our products have got the International ISO9002 Certification with computerized QA systems strictly to all European and American testing standards such as CE, FCC and RoHS etc.
Nerro relied on their own research and development capabilities, high quality and excellent customer service. What we are selling is not only the products, but also the customer service! Our clients are from all over the world, e. G. North of America, European, West Indies, Asia etc.
We welcome OEM and ODM project, we warmly invite you to send us your design so that we can help you to make it.
Nerro is a long-term stable cooperated partner with our customers, by building of win-win business relationship. We ambitious to gain worldwide recognition.
Should you need anymore information, please feel free to contact us.
Wishing to have an opportunity to cooperate with you. Welcome you to join us, and we will cherish the chance to co-operate with you!
