2-Inch Single Crystal Quartz Wafer X-Cut Y-Cut for Semiconductor with 1-70 MHz Frequency Range and 0.08-0.35mm Thickness
Price:
Negotiable
MOQ:
5 pieces
Delivery Time:
1-4 weeks
Brand:
BonTek
Product Description
Single crystal quartz wafers and blanks are manufactured from synthetic quartz crystal, offering excellent piezoelectric properties for timing frequency control, frequency selection, and QMEMS applications. These components are essential in advanced oscillator technologies including VCXO, TCXO, and OCXO systems.
Material Characteristics
| Parameter | Specifications |
|---|---|
| Material Grade | Piezo / Optical grade |
| Q-Value | Minimum 1.8×10⁶, 2.4×10⁶ to 3.0×10⁶ (IEC standards) |
| ECD | Maximum 2/cm², 10/cm², 30/cm², 100/cm², 300/cm²; Swept Quartz available |
| Inclusions Density | Ia, Ib, I, II, III Grades |
| Swept Quartz | Both Pure Z and Y Bar available, with or without swept quartz |
Processing Capacity - Blanks
| Parameter | Specifications |
|---|---|
| Cut Types (Orientation) | X, Y, Z, AT, BT, CT, ET, DT, GT, NT, FC, SC, IT, AC, BC, ST, TS, MT, NT, RT, LC, and more |
| Angle Tolerance | Theta Angle: ±5″, ±10″, ±15″, ±30″, ±1′, ±2′, etc. Phi Angle: ±5′, ±10′, ±15′, ±30′, etc. |
| Size Range | Round (3.0mm~8") / Square (1.6×1.6mm~48×48mm or larger) / SMD (1.2×2.4mm and above) |
| Size Tolerance | ±0.01mm, ±0.005mm, ±0.0005mm (depending on size requirements) |
| Frequency/Thickness | 1 MHz up to 54 MHz for AT-Cut Fundamental; Up to 70 MHz by Etching |
| Flat Orientation | Perpendicular to X axis within ±10 degrees |
| Surface Finishing | #1000 (9μm), #2000 (7μm), #3000 (5μm), #4000 (3μm) with Sic; Polished (Cerium oxide) & etched standard |
| Overtone Options | Fundamental, Third Overtone (3rd), Fifth Overtone (5th) |
| Contouring | Plano-Convex: 0.5 dioptric~10 dioptric Bi-Convex: 10 dioptric~15 dioptric |
Processing Capacity - Wafers
| Diameter | 3" (76.2mm) | 4" (100mm) | 6" (150mm) | 8" (200mm) |
|---|---|---|---|---|
| Thickness | 0.08mm Min-up | 0.10mm Min-up | 0.20mm Min-up | 0.35mm Min-up |
| Primary Flat | 22mm | 32mm | 42.5mm | 57.5mm or notch |
| Surface LTV (5mm×5mm) | <1.5μm | |||
| TTV | <1.5~3μm | |||
| Bow | -30 < bow < 30 | |||
| Warp | <40μm | |||
| Surface Type | SSP / DSP | |||
| Edge Criteria | R=0.2mm or Bullnose | |||
| Polished Side Ra | <0.5nm or per requested | |||
| Back Side Criteria | General: 0.2-0.5μm or customized | |||
Product Images
Frequently Asked Questions
What are your main product specialties?
We are piezoelectric wafer specialists with over 30 years of experience in single crystal quartz manufacturing. Our expertise extends to LiNbO3, LiTaO3, quartz glass, LGS, and CTGS materials. We export millions of quartz blanks annually, mastering AT, SC, and IT cuts with superior angle precision.
Do you accept product customization?
Yes, we provide full customization services and can fabricate according to your specifications. Our experienced team offers technical guidance for optimal wafer selection. We also maintain standard wafer inventory for immediate availability.
Can you ship via our preferred courier agent?
Yes, we accommodate shipping through your preferred courier services (DHL, FedEx, UPS, etc.). We optimize packaging to minimize shipping costs while ensuring product safety during transit.
How do you ensure product safety during shipping?
We employ specialized packaging with vacuum sealing, buffer materials, and reinforced cartons. All shipments include fragile labeling and comprehensive acceptance check procedures.
Can we visit your factory?
Factory visits are welcome for quality verification and long-term partnerships. We also offer virtual meetings and video conferences for international clients.
Acceptance Check Procedure
- Handle products with care upon receipt and inspect outer carton condition
- Document packaging alignment with photographs before removal
- Open vacuum packaging only in clean room environments during application
- If damage is detected, photograph/video immediately without removing from packaging and contact us 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