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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Home ProductsPiezoelectric Effect Crystals

Piezoelectric Langasite La3Ga5SiO14 LGS Crystal Customized Q Switch Material

China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
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Piezoelectric Langasite La3Ga5SiO14 LGS Crystal Customized Q Switch Material

Piezoelectric Langasite La3Ga5SiO14 LGS Crystal Customized Q Switch Material
Piezoelectric Langasite La3Ga5SiO14 LGS Crystal Customized Q Switch Material Piezoelectric Langasite La3Ga5SiO14 LGS Crystal Customized Q Switch Material Piezoelectric Langasite La3Ga5SiO14 LGS Crystal Customized Q Switch Material

Large Image :  Piezoelectric Langasite La3Ga5SiO14 LGS Crystal Customized Q Switch Material

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS
Model Number: CR190107-1
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: Transparent clean box
Delivery Time: 2-4 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 2000pcs per month
Detailed Product Description
Type: Boule/Rod/Flats/Squre Diameter: 50mm /60mm/30mm/20mm
Length: 10mm/5mm/3mm Polish: 10/5
Material: La3Ga5SiO14 Growth Method: Czochralski
Density: 5.754g/cm3 Melting Point: 1470℃
Highlight:

langasite

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lgs crystals

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LGS Crystal Customized

Piezoelectric Langasite La3Ga5SiO14 (LGS) Crystal Can be Customized

Lanthanum gallium silicate ( La2Ga5SiO14 ) is a phenomenal invention. Though langasite was initially developed as a laser crystal, it revealed a remarkable combination of piezoelectric qualities, which opened up new opportunities to use the LGS crystal in radio frequency devices. The main applications of langasite crystals now is SAW filters and SAW resonators. Experts agree that LGS is the best choice for high-efficiency broad band frequency devices because it possesses exceptional frequency-temperature characteristics, a very high index of electromechanical coupling and un unparalleled Q-factor.

 

 

Main Properties:

Crystal Structure  rigonal system, group 33 a= 8.1783 c = 5.1014
Growth Method  Czochralski
Hardness  6.6 Moh's
Density  5.754 g/cm3
Melt Point  1470 o C ( phase transition point: N/A)
Thermal expansion (x10-6/ oC)  α 11: 5.10 α 33: 3.61
Acoustic velocity, SAW  2400 ( m/sec )
Frequency constant, BAW  1380 ( kHz/mm )
Piezoelectric coupling  K2 (%) BAW: 2.21 SAW: 0.3
Inclusions  N0


Detail Properties:

LGS Cryatal.pdf

 

Piezoelectric Langasite La3Ga5SiO14 LGS Crystal Customized Q Switch Material 0

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