2-8 Inch Piezoelectric Wafer LN LT Quartz with Laser Marking for SAW Applications - 0.08mm to 2.00mm Thickness Options
Price:
Negotiable
MOQ:
5 pcs
Delivery Time:
1-4 weeks
Brand:
BonTek
Product Description
Product Overview
High-precision piezoelectric wafers ranging from 2 to 8 inches in diameter, manufactured from LN (Lithium Niobate), LT (Lithium Tantalate), and Quartz crystal materials. These wafers feature laser marking and are engineered for piezoelectric and surface acoustic wave (SAW) applications.
Technical Specifications
| Parameter | Quartz Crystal | Lithium Niobate | Lithium Tantalate |
|---|---|---|---|
| Orientation | X / Y / Z / Y36 / Y42.75 | X / Y / Y41 / Y64 / Y128 | X / X112 / YZ / Y28 / Y36 / Y42 |
| Curie Temperature | 573℃ | 1142℃ ± 2℃ | 605℃ ± 2℃ |
| Color | White Clear | White Standard, Black Reduced | N/A |
| Doping | with seed or seedless | Er, MgO | Fe |
| Diameter | 3'', 4'', 5'', 6'', 8'' | 3'', 4'', 6'' | 3'', 4'', 6'' |
| Thickness | 0.08mm / 0.25mm / 0.35mm / 0.50mm / 1.00mm etc. | 0.35mm / 0.50mm / 1.00mm / 2.00mm etc. | 0.35mm / 0.50mm / 1.00mm / 2.00mm etc. |
| Surface Finish | Single side polish / Double side polish (SSP/DSP) | ||
| Front Side Roughness | Ra≤1nm | Roughness Ra≤0.5nm | Roughness Ra≤0.5nm |
| Back Side Roughness | Roughness Ra: 0.5-1.0μm GC#1000 | ||
| TTV | < 5μm | ||
| Bow | -25μm < bow < +25μm | ||
| Warp | < 35μm | ||
| LTV (5x5) | < 1.5μm | ||
| PLTV | >98% (5mm×5mm) | ||
| Edge Profile | Compliant with SEMI M1.2 @ with GC#1000 | ||
| Orientation Flats | 22±2mm, 32.5±2mm, 47.5±2mm, 57.5±2mm, Notch as per request | ||
| Contamination | Particles @ >0.3 micron | ||
| Appearance | No cracks, saw marks, stains | ||
Manufacturing Capabilities
As piezoelectric specialists with 30 years of experience, we grow crystals and fabricate wafers using advanced equipment including Corning Flatmaster 200 Profiler, laser marking systems, automated optical inspection (AOI), and 6-step cleaning lines. We specialize in producing large, thin wafers with diameters up to 8 inches and thicknesses as low as 0.08mm.
Product Images
Frequently Asked Questions
What are your main product specialties?
We are piezoelectric wafer specialists with expertise in Single Crystal Quartz, LiNbO3, LiTaO3, Quartz glass, LGS, and CTGS materials. We export millions of quartz blanks annually with superior angle precision for AT, SC, and IT cuts.
Do you accept product customization?
Yes, we fabricate wafers according to customer specifications and provide technical guidance for optimal material selection. Standard wafers are also available from stock.
Can you ship via our preferred courier?
We accommodate shipping through DHL, FedEx, UPS, or your preferred carrier using your account. Our packaging is optimized to minimize shipping costs while ensuring product safety.
How do you ensure product safety during shipping?
We use specialized packaging with buffer sponge and vacuum sealing. Follow our acceptance check procedure upon receipt, and we provide replacements or refunds for any transit damage.
Can we visit your factory?
Factory inspections are welcome for large orders and long-term partnerships. We also offer videoconferencing for remote discussions.
Acceptance Check Procedure
- Handle products carefully upon receipt and inspect outer carton condition
- Document packaging alignment with photos before removing contents
- Open vacuum packaging only in clean room environments
- If damage is found, photograph/video immediately without removing from packaging
- Contact us immediately for resolution of any transit-related issues
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hangzhou Freqcontrol Electronic Technology Ltd.
Location
Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
Contact Person
Xu