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Brand Name : BonTek
Model Number : Lithium Tantalate (LiTaO3)
Certification : ISO:9001
Place of Origin : China
MOQ : 5 Pieces
Price : Negotiable
Payment Terms : T/T
Supply Ability : 10000 pieces/Month
Delivery Time : 1-4 weeks
Packaging Details : Cassette / Jar, put in a carton with PE foam.
Material : Lithium Tantalate (LiTaO3) Crystal
Size : 3'', 4'', 6'' or as required
Cut Angle : 36Y, 42Y, 112X
Thickness : 0.07mm - 5mm
Surface : Double Side Polish, Single Side Polish, Lap
Application : Surface Acoustic Wave, Bulk Acoustic Wave, Semiconductor, Pyroelectricity
Lithium Tantalate has good piezoelectric, ferroelectric, acousto-optic and electro-optic effects. It is widely used in resonators, filters, transducers, high-frequency surface acoustic wave devices, as well as bulk acoustic devices.
Material Characteristics
Material | 3" 4" 6" 8" LN wafer Saw/Optical grade | 3" 4" 6" LT wafer Saw/Optical grade |
Orientation | X/ Z/ Y41°/ Y64°/ Y128°/ YZ/ YX or Customized | X112°/ Y28°/ Y36°/ Y42°/ YZ or Customized |
Curie Temp | 1142°C±3°C | 605°C±3°C |
Doped with | Zn, MgO, single or double doped available | Fe doped (Yellow Black) |
Single Domain | Completed Polarization (White) / Reducted (Black) |
Processing Capacity
Surface finish | Single or Double side polish (DSL/SSP/DSP available) | |
Thickness | 0.18/0.25/0.35/0.50/1.00 + mm | 0.25/0.35/0.50/1.00+mm |
TTV | < 1~5µm | |
BOW | ± (25µm ~40um ) | |
Warp | <= 25µm | |
LTV (5mmx5mm) | <1.5 um | |
PLTV(<0.5um) | ≥98% (5mm*5mm) with 2mm edge excluded | |
Edge | Compl't with SEMI M1.2@with GC800# .regular at C typed | |
Orientation flats | Available, per request | |
Polished side Ra | Roughness Ra<=5A | |
Back Side Criteria | Roughness Ra:0.5-1.0µm GC#1000 | |
Edge Rounding | Compliant with SEMI M1.2 Standard/refer to IEC62276 | |
Cracks, saw marks, stains | None |
Acceptance Check
1. 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.
2. 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.
3. Please open the vacuum package in a clean room when the products are to be applied.
4. 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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LiTaO3 Lithium Tantalate Wafer Black 6 Inch Polarized For SAW / BAW Applications Images |