LiNbO3 LiTaO3 Quartz Piezoelectric Wafers 3-8 Inch Diameter 0.08-2.00mm Thickness for Sensors and Transducers
Price:
Negotiable
MOQ:
5 pcs
Delivery Time:
1-4 weeks
Brand:
BonTek
Product Description
Piezoelectric Wafer Technology Overview
Our LiNbO3, LiTaO3, and Quartz piezoelectric wafers utilize the bidirectional piezoelectric effect, converting mechanical energy to electrical signals and vice versa. These materials are essential components for high-performance sensors and transducers across various industrial applications.
Manufacturing Expertise & Capabilities
- 30+ years of piezoelectric crystal growth and wafer fabrication experience
- Specialized in large, thin wafers: 3", 4", 6", 8" diameters available
- Advanced manufacturing equipment including Corning Flatmaster 200 Profiler, laser marking systems, AOI inspection, and 6-step cleaning processes
- Mastery of AT, SC, and IT cuts with superior angle precision
Technical Specifications
| Crystal Material | 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 Options | with or without seed | 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 / 2.00mm | 0.35mm / 0.50mm / 1.00mm / 2.00mm | 0.35mm / 0.50mm / 1.00mm / 2.00mm |
Surface Quality & Dimensional Tolerances
- Surface Finish: Single side polish / Double side polish (SSP/DSP)
- Front Side Roughness: Ra ≤ 10Å (Quartz), Ra ≤ 5Å (LiNbO3/LiTaO3)
- Back Side 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: Compliant with SEMI M1.2 @ GC#1000
- Orientation Flats: 22±2mm, 32.5±2mm, 47.5±2mm, 57.5±2mm, Notch available per request
- Contamination: Particles @ >0.3 micron
- Appearance: No cracks, saw marks, or stains
Product Images
Frequently Asked Questions
What are your primary product specialties?
We are piezoelectric wafer specialists with 30 years of experience, starting with Single Crystal Quartz and expanding to LiNbO3, LiTaO3, Quartz glass, LGS, and CTGS. We export millions of quartz blanks annually with superior angle precision in AT, SC, and IT cuts.
Do you accept product customization?
Yes, we fabricate wafers according to your specifications. Our extensive experience allows us to provide technical guidance if you're uncertain about material selection. We also maintain standard wafer inventory for immediate delivery.
Can you ship via our preferred courier?
We accommodate shipping through your preferred courier (DHL, FedEx, UPS) using your account. We optimize packaging to minimize shipping costs while ensuring product safety.
How do you guarantee product safety during shipping?
We use adequate packaging with buffer sponge in proper cartons. In case of damage during transit, we provide replacements or refunds when proper acceptance procedures are followed.
Are factory visits possible?
Factory inspections are welcome for large quantity purchases and long-term partnerships. We also offer videoconferencing for international clients.
Acceptance Check Procedure
- Handle products with care upon receipt
- Inspect outer carton condition before opening
- Document packaging condition with photos before removal
- Open vacuum packaging in clean room environment only
- If damage is found, photograph/video immediately without removing from packaging
- Contact us immediately for resolution
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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