中文简体English
Quartz,SiO2
Quartz,SiO2
Quartz,SiO2

 Single crystal quartz wafer is an excellent substrate for microwave filters for wireless communication industries. We can provide high quality quartz wafers for both research and industries production at the lowest price.

 

Typical Properties

Purity Wt % SAW grade: > 99.9
Optical grade:99.99
Crystal Structure Hex. a= 4.914? c = 5.405?
Growth Method

Hydrothermal

Hardness

7.0 Moh’s

Density

2.684 g/cm3
Melt Point 1610 o C
( phase transition point: 573.1oC)
Specific heat 0.18 cal/gm

Thermoelectric Constant

1200μV /o C @ 300 o C
Thermal conductivity 0.0033 cal/cm/ o C
Thermal expansion (x10-6/ oC) a11: 13.71 a33: 7.48
Index of Refraction 1.544

Q value
Acoustic velocity, SAWFrequency constant,
BAW Piezoelectric coupling ,

1.8 x 106 min.
3160 ( m/sec )
1661 ( kHz/mm )
K2 (%) BAW: 0.65 SAW: 0.14

附件下载:

Which crystal material is right for you?

Crystal Material Center Reference

Online consultation

Processing according to your requirements

Advisory Message

I will answer your questions later.

Call

support hotline:021-69522126

Web Map
Crystal Series
Instrument Equipment
Contact Us

Address:200 Zhaoxian ROAD,JIADING DISTRICT,SHANGHAI 201800,CHINA

Tel:021-69522126 39530680 69529577

Fax:021-69522153

 

HOTLINE:

400-9200-165

Shanghai Institute of Optics and Fine Mechanics.CAS, Chinese Academy of Sciences Opto Electronic Material & Equipment Dept
Address:No. 200 Zhaoxian ROAD,JIADING DISTRICT,SHANGHAI 201800,CHINA Tel:021-69522126 Fax:021-69522153
Technical Support:Qingyun Software