Seedless Z-Cut Crystal Quartz Wafer 3inch to 8inch Double Side Polish
You can buy Quartz wafer for SAW components from BonTek. We are a leading quartz wafer supplier in China. There are three common shapes of quartz wafers: round, square, or rod type (also square, but relatively small). When the orientation is different, its piezoelectric characteristics, elastic characteristics and strength characteristics will be different. The performance of the resonator is different when using quartz wafer substrates with different orientations to make.
| Material | Optical Grade, Piezo Grade |
| Q-Value | 2.4x10^6 to 3.0x10^6 IEC standards |
| ECD | Max 2 /c㎡, 10/c㎡, Max 30/c㎡, Max 100/c㎡; Swept Quartz |
| Inclusions Density | Ia, Ib, I, II Grade |
| Swept | Both Pure Z and Y Bar available |
| Diameter | 3” (76.2mm) | 4” (100mm) | 6” (150mm) | 8” (200mm) |
| Thickness | 0.08mm up | 0.10mm up | 0.20mm up | 0.35mm up |
| Primary Flat | 22mm | 32mm | 42.5mm | 57.5mm or notch |
| Surface | Bow | -30<bow<30 | Warp | <40µm |
| Surface Type | SSP / DSP | TTV | <1.5~3 µm |
| Polished side | Ra<0.5nm or per requested | Back Side | 0.2-0.5µm or as customized |
FAQs:
- Q: What are the products you mainly work on?
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.
- Q: Can we visit your factory?
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
- The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.
- After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.
- Please open the vacuum package in a clean room when the products are to be applied.
- If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.
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Seedless Z Cut Crystal Quartz Wafer 3 Inch Double Side Polished Images
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