Hangzhou Freqcontrol Electronic Technology Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000 pcs/Month |
| Delivery Time | 1-4 weeks |
| Packaging Details | Cassette/ Jar package, vaccum sealed |
| Product | LiNbO3 Wafer |
| Grade | SAW, Optical grade |
| Size | 10×10mm, 20×20mm, φ76.2mm, φ100mm |
| Orientation | X-cut, Z-cut, 64Y-cut, 128Y-cut |
| Thickness | 0.5mm and 1mm |
| Surface | DSP, SSP, Lap |
| Dope | MgO, Fe2O3 |
| Ra Roughness | <0.5nm |
| Brand Name | BonTek |
| Model Number | Lithium Niobate (LiNbO3) |
| Certification | ISO:9001, ISO:14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 pcs/Month |
| Delivery Time | 1-4 weeks | Packaging Details | Cassette/ Jar package, vaccum sealed |
| Product | LiNbO3 Wafer | Grade | SAW, Optical grade |
| Size | 10×10mm, 20×20mm, φ76.2mm, φ100mm | Orientation | X-cut, Z-cut, 64Y-cut, 128Y-cut |
| Thickness | 0.5mm and 1mm | Surface | DSP, SSP, Lap |
| Dope | MgO, Fe2O3 | Ra Roughness | <0.5nm |
| Brand Name | BonTek | Model Number | Lithium Niobate (LiNbO3) |
| Certification | ISO:9001, ISO:14001 | Place of Origin | China |
| High Light | Fe Doped Lithium Niobate Wafer ，X Cut Lithium Niobate Crystal ，Optical Grade Lithium Niobate | ||
Fe doped Lithium Niobate Wafer Optical Grade and SAW Grade
Lithium Niobate (LiNbO3) is a useful optoelectronic material. The material not only has unique piezoelectric, optical and photoelastic properties, but also has good mechanical and chemical stability. Its combination of excellent electro-optic, acoustooptic and nonlinear optical properties makes it an attractive material in integrated optics.
BonTek provides up to 6" diameter LN doped wafers: Er:LN, MgO:LN and Fe:LN. The most used SAW orientations are YZ-cut and 128°Y-cut. The 128°Y-cut with X propagation is said to have the lowest spurious signal level.
| Material | 3" 4" 6" 8" LN wafer (Saw/Optical grade) |
| Orientation | X / Z / Y41° / Y64° / Y128° / YZ / YX or Customized |
| Curie Temp | 1142°C±3°C |
| Doped with | Er, MgO, single or double doped available |
| Surface finish | single or double sides polish (DLP/SLP/ SSP/DSP all available) |
| Thickness | 0.18/0.25/0.35/0.50/1.00 + mm |
| TTV | < 1~5µm |
| BOW | ± (25µm ~40um ) |
| Warp | <= 35µm |
| LTV (5mmx5mm) | <1.5 um |
| Orientation flats | available, per request |
| Polished side Ra | Roughness Ra<=5A |
| Back Side Criteria | Roughness Ra:0.5-1.0µm GC#1000 |
| Edge Rounding | Compliant with SEMI M1.2 Standard/refer to IEC62276 |
| Cracks, saw marks, stains | None |
| Molecular Weight | 147.85 |
| Density | 4.65 g/cm³ |
| Crystal Class | Rhombohedral |
| Moh's Hardness | 5 |
| QM | Approx. 10000 |
| QE | 1000 |
| Melting Temperature | 1253°C |
| Curie Point | 1150°C |
| Thermal Expansion (@ 25°C) | 15.4 x 10-6 /°C parallel to C-axis in a temperature range from 0°C to 110°C. |
| Thermal Conductivity (@ 25°C) | 1 x 10-2 cal/(cm/sec/°C) |
FAQs:
A: We look at ourselves as the piezo wafer specialist. We are the very first to work with Single Crystal Quartz in China about 30 years ago. Then gradually we step in the field of LiNbO3, LiTaO3, Quartz glass, LGS, CTGS etc. Especially, if you are looking for a piezo quartz supplier, we are the ultimate choice! We export millions of quartz blanks each year because we master the AT, SC and IT cuts with superior angle precision.
A: Yes, of course. We can fabricate as per your request. In addition, we are so experienced with piezo wafers that we can provide you relevant suggestions if you are not 100% sure about your choice. Besides, we do have some standard wafers in stock, please check with us.
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Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
800M-1500M
Employee Number:
10~99
Ecer Certification：
Verified Supplier
Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin... Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin...
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