Payment Terms | T/T |
Supply Ability | 50000 pcs/Month |
Delivery Time | 1-4 weeks |
Packaging Details | Cassette/ Jar package, vaccum sealed |
Product | Piezoelectric Wafer |
Diameter | 4 inch, 6 inch, 8 inch |
Material | Crystal Quartz, Lithium Niobate |
Thickness | 0.25mm, 0.35mm, 0.5mm |
Primary Flat | 32.5±2mm, 57.5±2mm |
Surface | DSP, SSP, DSL |
Usage | SAW devices |
Test result | TTV, BOW, Warp, Ra, S/D |
Brand Name | BonTek |
Model Number | Piezoelectric Wafer |
Certification | ISO:9001, ISO:14001 |
Place of Origin | China |
View Detail Information
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Product Specification
Payment Terms | T/T | Supply Ability | 50000 pcs/Month |
Delivery Time | 1-4 weeks | Packaging Details | Cassette/ Jar package, vaccum sealed |
Product | Piezoelectric Wafer | Diameter | 4 inch, 6 inch, 8 inch |
Material | Crystal Quartz, Lithium Niobate | Thickness | 0.25mm, 0.35mm, 0.5mm |
Primary Flat | 32.5±2mm, 57.5±2mm | Surface | DSP, SSP, DSL |
Usage | SAW devices | Test result | TTV, BOW, Warp, Ra, S/D |
Brand Name | BonTek | Model Number | Piezoelectric Wafer |
Certification | ISO:9001, ISO:14001 | Place of Origin | China |
High Light | LiTaO3 Piezo Wafers ,Crystal Quartz Wafers ,LiNbO3 Piezo Wafers |
Crystal Quartz LiNbO3 Piezoelectric Wafers with Differnent Cut Angles and Propagation Directions
The word piezoelectric originates from the Greek word piezein, which literally means to squeeze or press. Instead of squeezing grapes to make wine, we’re squeezing crystals to make an electric current! Piezoelectricity is found in a ton of everyday electronic devices, from quartz watches to speakers and microphones.
BonTek grows crystal and fabricate wafers, we are piezoelectric specialist. We work mostly with wafers, blanks, substrates made from Quartz Crystal, Lithium Niobate, Lithium Tantalate, Fluoride, Glass etc.
Material | Lithium Niobate | Lithium Tantalate | Quartz Crystal |
Dia. | 3’’, 4’’, 6’’, 8’’ | 3’’, 4’’, 6’’ | 3’’, 4’’, 5’’, 6’’, 8’’ |
Cut | X / Y / Z 41Y / 64Y/128Y | X / YZ / X112 28Y / 36Y / 42Y | X / Y / Z AT36 / ST42.75 |
Surface | Single side polish / Double side polish | ||
Thickness | 0.08mm / 0.25mm / 0.35mm / 0.50mm / 1.00mm / 2.00mm | ||
TTV | < 5um | ||
PLTV | >98% (5mm*5mm) | ||
LTV | < 1.5um | ||
Bow | -25um < bow < +25um | ||
Warp | < 30um | ||
Curie Temp. | 1142℃ ± 2℃ | 605℃ ± 2℃ | 573℃ |
Edge | Round Ground, "C" Shape | ||
Flat | 22±2mm, 32.5±2mm, 47.5±2mm, 57.5±2mm, Notch As per request | ||
Dope | Er, MgO | Fe | with or without seed |
Front Side | Roughness Ra<= 10A | ||
Back Criteria | Roughness Ra: 0.2--0.7um GC#1000, GC#2000 | ||
Appearance | No Cracks, saw marks, stains | ||
Single Domian | Completed Polarization / Reduced | No Stress |
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.
A: Sure. Factory inspection is important for large quantity purchase and long-term cooperation. Face to face discussion is what we mostly confident with. During the past years, big names around the world have witnessed our progress in factory build-up. These days, due to the Covid-19 pandemic, we also had the experience of videoconferencing with global buyers.
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...
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