LGS Single Crystal CRMQ Cylindrical Type - 1470°C Melting Point, 2400 m/sec SAW Velocity for Q-Switch Applications
Price:
Negotiable
MOQ:
1pc
Delivery Time:
2-4 weeks
Brand:
Crystro
Product Description
LGS Single Crystal CRMQ - High-Temperature Piezoelectric Material
Langasite (La3Ga5SiO14) crystal is an advanced piezoelectric material with exceptional thermal stability and performance characteristics. This cylindricle type LGS single crystal CRMQ serves as a superior replacement for BBO crystals in Q-switch applications.
Key Applications
- Surface Acoustic Wave (SAW) filters and resonators
- Bulk Acoustic Wave (BAW) devices
- High-temperature applications up to 900°C
- Q-switch replacement for BBO crystals
- Radio frequency devices and broadband frequency applications
Technical Specifications
| Property | Value |
|---|---|
| Crystal Structure | Trigonal system, space group P321, point group 32 a=8.1783, c=5.1014 |
| Growth Method | Czochralski |
| Hardness | 6.6 Moh's |
| Density | 5.754 g/cm³ |
| Melting Point | 1470°C |
| Thermal Expansion | α11: 5.10×10⁻⁶/°C α33: 3.61×10⁻⁶/°C |
| Acoustic Velocity (SAW) | 2400 m/sec |
| Frequency Constant (BAW) | 1380 kHz/mm |
| Piezoelectric Coupling | K² BAW: 2.21% K² SAW: 0.3% |
| Inclusions | N0 |
Performance Advantages
LGS crystals offer exceptional frequency-temperature characteristics, high electromechanical coupling index, and unparalleled Q-factor performance. The material maintains stable operation at extreme temperatures up to 900°C, making it ideal for demanding industrial and electronic applications.
Customization Options
Available in customized specifications to meet specific application requirements and performance criteria.
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Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu