0.35mm 0.5mm Piezoelectric Crystal Wafer for Semiconductor and MEMS Applications - 3" to 12" Diameter
Price:
Negotiable
MOQ:
5 pcs
Delivery Time:
1-4 weeks
Brand:
BonTek
Product Description
Piezoelectric Crystal Wafers for Semiconductor & MEMS Applications
BonTek specializes in manufacturing large, thin piezoelectric crystal wafers for advanced semiconductor and MEMS applications. Our wafers exhibit the piezoelectric effect, generating electric charges when pressure is applied to the crystal structure.
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Technical Specifications
| Parameter | Lithium Niobate | Lithium Tantalate | Quartz Crystal |
|---|---|---|---|
| Diameter | 3", 4", 6", 8" | 3", 4", 6" | 3", 4", 5", 6", 8" |
| Orientation | X / Y / Y41 / Y64 / Y128 | X / X112 / YZ Y28 / Y36 / Y42 | X / Y / Z AT / ST |
| Surface Finish | Single / Double sides polish (SSP/DSP) | ||
| Thickness | 0.08mm / 0.25mm / 0.35mm / 0.50mm / 1.00mm / 2.00mm | ||
| LTV | < 1.5μm | ||
| PLTV | >98% (5mm×5mm) | ||
| TTV | < 5μm | ||
| Bow | -25μm < bow < +25μm | ||
| Warp | < 35μm | ||
| Curie Temperature | 1142℃ ± 2℃ | 605℃ ± 2℃ | 573℃ |
| Edge | Compliant with SEMI M1.2 @ with GC#1000 | ||
| Flat | 22±2mm, 32.5±2mm, 47.5±2mm, 57.5±2mm, Notch as per request | ||
| Doping | Er, MgO | Fe | With or without seed |
| Front Side Roughness | Ra < 1nm | ||
| Back Criteria Roughness | Ra: 0.5-1.0μm GC#1000 | ||
| Contamination | Particles @ >0.3 micron | ||
| Appearance | No cracks, saw marks, stains | ||
| Single Domain | Completed Polarization | Reduced | No Stress |
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Frequently Asked Questions
What are the products you mainly work on?
We are piezoelectric wafer specialists with 30 years of experience. We manufacture single crystal quartz, lithium niobate, lithium tantalate, quartz glass, LGS, and CTGS wafers. We are particularly renowned for quartz blanks, exporting millions annually with superior angle precision for AT, SC, and IT cuts.
Can you accept product customization?
Yes, we offer full customization and can fabricate wafers to your exact specifications. Our experienced team provides technical guidance if you're uncertain about your requirements. We also maintain standard wafer inventory for immediate delivery.
Can you deliver the goods via our courier agent?
We can ship using your preferred courier (DHL, FedEx, UPS) via your account. We optimize packaging to minimize shipping costs while ensuring product safety. We also offer freight services with discounted international courier rates.
How can you guarantee we get what we want safely?
We use specialized packaging with buffer sponge and proper cartons to protect fragile wafers during transit. Follow our acceptance check procedure: inspect outer carton condition, photograph packaging before removal, and contact us immediately if damage occurs for replacement or refund.
Can we visit your factory?
Factory inspections are welcome for large quantity purchases and long-term partnerships. We've hosted global clients and also offer videoconferencing for remote discussions.
Acceptance Check Procedure
- Products are fragile and adequately packed with "Fragile" labeling
- Handle with care upon receipt and check outer carton condition
- Photograph packaging before removing products
- Open vacuum packages in clean room environments only
- If damage is found, photograph/video immediately and contact us without removing products from packaging
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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