ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram, Paypal |
| Supply Ability | 20000pcs per month |
| Delivery Time | 1-4 weeks |
| Packaging Details | Transparent clean box |
| Item | Black 6 Inch 0.2mm Thickness Lithium Tantalate Wafer For SAW Use |
| Material | Lithium Tantalate (LiTaO3 |
| Diameter | 4inch,6inch |
| Thinckness | 0.2mm,0.35mm,0.5mm |
| Refractive Indices | no=2.176,ne=2.180(at 0.633 µm) no=2.131,ne=2.134(at 1.2 µm) |
| Orientation | X-112°Y,36°Y,42°Y±0.5 |
| Curie Temperature | 607℃ |
| Optical homogeneity | ~10-5 |
| Brand Name | Crystro |
| Model Number | CR220304-01 |
| Certification | SGS/COC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, Paypal | Supply Ability | 20000pcs per month |
| Delivery Time | 1-4 weeks | Packaging Details | Transparent clean box |
| Item | Black 6 Inch 0.2mm Thickness Lithium Tantalate Wafer For SAW Use | Material | Lithium Tantalate (LiTaO3 |
| Diameter | 4inch,6inch | Thinckness | 0.2mm,0.35mm,0.5mm |
| Refractive Indices | no=2.176,ne=2.180(at 0.633 µm) no=2.131,ne=2.134(at 1.2 µm) | Orientation | X-112°Y,36°Y,42°Y±0.5 |
| Curie Temperature | 607℃ | Optical homogeneity | ~10-5 |
| Brand Name | Crystro | Model Number | CR220304-01 |
| Certification | SGS/COC | Place of Origin | China |
| High Light | 4inch Lithium Tantalate Wafer ，Lithium Tantalate Wafer Black ，0.2mm Thickness Lithium Tantalate Wafer | ||
4inch Black Lithium Tantalate Wafer For SAW Use
Black 6 Inch 0.2mm Thickness Lithium Tantalate Wafer For SAW Use
LiTaO3 Lithium Tantalate (LT) crystal is an important multifunctional crystal material with excellent piezoelectric, ferro-electric, acoustic-optical and electro-opticaleffects.Therefore, it has become a basic functional material in the field of acoustic surface wave (SAW) devices, optical communication, laser, and opto-electronics. Polished LT wafer is widely used in the manufacturing of resonators, filters,transducers and other electronic communication devices, especially for its good mechanical and electrical coupling,temperature coefficient and other comprehensive performance and is used in manufacturing high-frequency acoustic ,surface wave devices, and applied in many mobile phones, intercom, satellite communication, aerospace and other communication fields.
Basic Properties of LiTaO3:
| Crystal Structure | Trigonal |
| Lattice constant | a=5.154Å,c=13.783Å |
| Density | 7.45g/cm3 |
| Melting Point | 1650℃ |
| Curie Point | 603±2℃ |
| Mohs Hardness | 5.5-6 Mohs |
| Dielectric Constant | es11/eo:39~43, es33/eo:42~43；et11/eo:51~54, et33/eo:43~46 |
| Thermal Conductivity | 1015wm |
| Thermal Expansion Coefficient | a1=a2=1.61×10-6/℃, a3=4.1×10-6/℃ |
| Refractive Indices | n0=2.176 ne=2.180 @ 633mn |
| E-O Coefficient | R33=30.4 |
| Electro-mechanical coupling factor | R15≥0.3 |
| pyroelectric coefficient | 2.3×10-7 C/cm2/K |
| transmission range | 400-5000nm |
Typical Specifications:
| Size | Boule or wafer ,Acoustic or Optical grade |
| Doping | Fe, No Doping or With Fe |
| Boule Length | ≥50mm |
| Wafer Thickness | 0.25,0.35,0.50(mm) |
| Orientation | Y42°/Y36°/X/Y/Z or Upon Request |
| Surface Process | Single/Double Sides Polishing |
| TTV | < 10μm |
| BOW | BOW ± (25μm ~40um ) |
| Warp | ≤35μm |
| Flat Width | 32.0±2.0(mm) or Upon Request |
| Roughness | Ra≤10Å |
| Chamfe | ≤0.1mm@45° |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
5000,000-8000,000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Anhui Crystro Crystal Materials Co., Ltd. is specialized in research and development of crystal science and technology,we located at Anhui Province,Hefei City. Our business scope mainly concentrated in high-tech crystal materials research and development, manufacture and m... Anhui Crystro Crystal Materials Co., Ltd. is specialized in research and development of crystal science and technology,we located at Anhui Province,Hefei City. Our business scope mainly concentrated in high-tech crystal materials research and development, manufacture and m...
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