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

5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals With Electrodes Bar

China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
Fast Delivery and Quality looks good,will test soon.Thanks!

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5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals With Electrodes Bar

5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals  With Electrodes Bar
5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals  With Electrodes Bar 5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals  With Electrodes Bar

Large Image :  5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals With Electrodes Bar

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS
Model Number: CR210519-02
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
Material: La3Ga5SiO14 Size: 5x5x45mm/4x4x50mm...
Type: Crystal Bar Coating: Electrodes With Au Coating
Growth Method: Czochralski Melting Point: 1470℃
Warranty:: 1 Year
High Light:

LGS Piezoelectric Effect Crystals

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lanthanum gallium silicate Crystals

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Piezoelectric lanthanum gallium silicate

5mm x 5mm x 45mm LGS Single Crystal With Electrodes Bar
 
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 unparalleled Q-factor.
Langasite crystal (La3Ga5SiO14,LGS), belonging to the space group P321, point group 32, has been reported to be promising new piezoelectric materials for fabrication of surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices. The devices made of langasite crystal could be used at a high temperature up to 900℃ because of its high thermal stability.
 
Crystro's LGS wafer is grown by Czochralski method.Max diameter reach 60mm.Crytsro can custom size and cutting direction accordding to customer's needs,Our standard size including LGS Crystal bar: 3x3x20mm,4x4x50mm,5x5x45mm... LGS Crystal wafer: D2inchx0.5mm,D50x0.5mm,40x40x0.5mm...Piezoelectric crystal including LGS,LN,LT,BBO,DKDP are CRYSTRO's main prodcuts..

 
 

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

 
Features:
 

  • High damage threshold

  • Good optical rotation

  • Can withstand high and low temperature changes

  • Stable physical and chemical properties

  • High electromechanical coupling coefficient (3 times of quartz)

  • Low equivalent series resistance

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  • Applications:
     

  • electro-optic Q-switch

  • SAW device

  • BAW device

  • Sensor

  • High power high repetition rate all solid state laser

  • High and low temperature change laser

 
DOCUMENT:
LGS Cryatal.pdf
 
5mm X 5mm X 45mm LGS Piezoelectric Effect Crystals  With Electrodes Bar 0

Contact Details
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Tel: +8613335516062

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