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Piezoelectric Effect Crystals
Created with Pixso. New Piezoelectric MaterialsLanthanum Gallium Silicate Know as Langasite Crystal

New Piezoelectric MaterialsLanthanum Gallium Silicate Know as Langasite Crystal

Brand Name: Crystro
Model Number: CR20200107-4
MOQ: 1pc
Price: Negotiable
Delivery Time: 2-4 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Detail Information
Place of Origin:
China
Certification:
SGS
Type:
Rod/Flats
Polish:
S/D 20/10 10/5
Length:
Up To 70mm
Diameter:
Up To 70mm
Packaging Details:
Transparent clean box
Supply Ability:
2000pcs per month
Highlight:

lgs crystals

,

lanthanum gallium silicate

,

Crystro Langasite Crystal

Product Description

Lanthanum Gallium Silicate ( La2Ga5SiO14 ) Also Know as Langasite or LGS Crystal

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


 

Good price  online

Products Details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Piezoelectric Effect Crystals
Created with Pixso. New Piezoelectric MaterialsLanthanum Gallium Silicate Know as Langasite Crystal

New Piezoelectric MaterialsLanthanum Gallium Silicate Know as Langasite Crystal

Brand Name: Crystro
Model Number: CR20200107-4
MOQ: 1pc
Price: Negotiable
Packaging Details: Transparent clean box
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Detail Information
Place of Origin:
China
Brand Name:
Crystro
Certification:
SGS
Model Number:
CR20200107-4
Type:
Rod/Flats
Polish:
S/D 20/10 10/5
Length:
Up To 70mm
Diameter:
Up To 70mm
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
Highlight:

lgs crystals

,

lanthanum gallium silicate

,

Crystro Langasite Crystal

Product Description

Lanthanum Gallium Silicate ( La2Ga5SiO14 ) Also Know as Langasite or LGS Crystal

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