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 | Lithium Tantalate Wafer |
| Grade | Surface Acoustic Wave grade |
| Orientation Cut | Y-cut, 36Y-cut, 42Y-cut, etc. |
| Surface Finish | Double / Single side polish / Lap |
| Dia. / Size | 3inch, 4inch, 6inch / 15×10mm |
| Thickness | 0.35mm, 0.5mm etc. |
| Flat Length | 22mm, 32mm, 47.5mm, 57.5mm |
| Use | High Frequency Broadband Filter and Piezoelectric Transducer |
| Brand Name | BonTek |
| Model Number | Lithium Tantalate (LiTaO3) |
| Certification | ISO:9001, ISO:14001 |
| Place of Origin | China |
View Detail Information
Explore similar products
4 Inch Single Side Polish Lithium Tantalate Wafer Surface Acoustic Wave Industry
Free-Pyro Black Lithium Tantalate Wafer For Surface Acoustic Wave IDT Applicatio
Lithium Tantalate Yellow Black Wafer 3'' 4'' 6'' Fe2O3 Doped For Photorefractive
Fe Doped Lithium Tantalate Wafer For High-Density Holographic Information
Product Specification
| Payment Terms | T/T | Supply Ability | 10000 pcs/Month |
| Delivery Time | 1-4 weeks | Packaging Details | Cassette/ Jar package, vaccum sealed |
| Product | Lithium Tantalate Wafer | Grade | Surface Acoustic Wave grade |
| Orientation Cut | Y-cut, 36Y-cut, 42Y-cut, etc. | Surface Finish | Double / Single side polish / Lap |
| Dia. / Size | 3inch, 4inch, 6inch / 15×10mm | Thickness | 0.35mm, 0.5mm etc. |
| Flat Length | 22mm, 32mm, 47.5mm, 57.5mm | Use | High Frequency Broadband Filter and Piezoelectric Transducer |
| Brand Name | BonTek | Model Number | Lithium Tantalate (LiTaO3) |
| Certification | ISO:9001, ISO:14001 | Place of Origin | China |
| High Light | Doping Fe Lithium Tantalate Crystals ，E-O Devices optical crystals ，4inch Lithium Tantalate Crystals | ||
3inch 4inch 6inch Doping Fe Lithium Tantalate Wafer Nonlinear Optical Crystals For E-O Devices
LiTaO3 is an E-O crystal widely used for E-O devices, due to its good optical NLO and E-O properties, as well as high damage threshold. BonTek supplies high quality LiTaO3 wafers with the following specifications for standard applications. We can also offer other specifications upon request.
| Product | Ltihium Tantalate (LT) Wafer | ||
| Diameter | 3inch | 4inch | 6inch |
| 76.2mm | 100mm | 150mm | |
| S/D | 20/10 | 20/10 | 20/10 |
| TTV | <3um | <3um | <5um |
| PLTV | >95% | >95% | >95% |
| Warp | <20um | <40um | <50um |
| BOW | <20um | <30um | <30um |
| Ra | <0.5nm | <0.5nm | <0.5nm |
| Reduction | Standard White | Standard White | Standard White |
| Dope | Fe doped | Fe doped | Fe doped |
| Properties | LiTaO3 (LT) |
| Type of Material | Single Crystal |
| Crystal Structure | Trigonal,a = 5.154, c = 13.784Å |
| Melting Point | 1650℃ |
| Curie Temperature | 607℃ |
| Transmission Range | 400 – 5000 nm |
| Absorption edge | 270nm |
| Absorption loss | < 0.15 %/cm @ 1064 nm |
| Refractive Index | no=2.176,ne=2.180(at 0.633 µm) |
| no=2.131,ne=2.134(at 1.2 µm) | |
| Density | 7.45g/cm3 |
| Thermal Conductivity | 8.78x 10-7 m2/sec |
| Optical homogeneity | ~10-5 |
| Hardness (Mohs) | 5 |
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.
A: Yes, we would suggest you go with the courier agent you are most familiar with (DHL, FedEX, UPS etc.). We can ship via your account. And, of course, we will pack the products safely in acceptable size to help you save the shipping cost. If you need us to take care of the freight, it’s also not a problem. We also have good discount with the international courier companies.
A: The wafer products are fragile and sometimes expensive. The last thing, as the manufacturer, we want to see is the products we make were damaged during courier. As a result, we will pack the wafers adequately and put them in a proper carton filled with buffer sponge. However, accidents are inevitable sometimes. So, please follow the “Acceptance check” steps shown in the drawings below. If the unwanted happened, we will either give the replenishment or refund if you follow the checking steps.
Acceptance Check
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...
Get in touch with us
Leave a Message, we will call you back quickly!