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Langasite wafers for saw.

Langasite wafers are used in group technology of SAW filters production. Wafers are manu-factured from high quality crystals and have normalized density of inclusions and dislocations.

Specification
1 Diameter, D (mm) 76.2
2 Diameter tolerance, (mm) ± 0.1
3 Thickness, (mm) 0.5...1.0
4 Thickness tolerance, (mm) ± 0.05
5 Length, F (mm) 22
6 Warp, (µ) not more than 20
7 Bow, (µ) not more than 10
8 Orientation, f 0 - 180
9 Orientation tolerance along Z ± 6’
10 Orientation tolerance along X ± 12’
11 Usable surface roughness, (nm) Ra not more than 1.0
Bangkok: Rusgems Ltd
1249/83, Gems Tower 9 Fl.,
Charoenkrung Rd. , Bangrak,
Bangkok 10500, Thailand
Tel: (662) 267 4920
Fax: (662) 267 4921
e-mail: sales@rusgems.com
China: Rusgems (Wuzhou) Co., Ltd
#61 Xinfu Li, Bubu Rd.,
Wuzhou, Guangxi,
P.R. China 534002.
Tel: 86-774-3823588,
Fax:86-774-3852829,
e-mail: sales@rusgems.com.cn
China: Rusgems (Guangzhou)
2A88, Li Wan Square,
Li Wan Area Guangzhou City,
Guangdong, China.
Tel: 86-020-81712691
Fax:86-774-81712692
e-mail: sales@rusgems.com.cn
Hong Kong: Rusgems (HK) co.
rm. 20A, 8/fl, Blk. B, Focal Industiral Centre,
21 Man Lok Str., Hunghom
Kowloon, Hong Kong
Tel: 852-2362-1820
Fax: 852-2362-1826
e-mail:sales@rusgems.com.hk