• Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
  • Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
  • Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
  • Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
  • Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
  • Saw Grade Lithium Tantalate Wafer /Litao3 Wafer

Saw Grade Lithium Tantalate Wafer /Litao3 Wafer

Material: Saw Grade Lithium Tantalate
Diameter: 50.8mm-150mm
Thickness: 0.15-0.5mm or More
Ttv: <3um
Bow: <30um
Warp: <40um
Customization:
Gold Member Since 2023

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Zhejiang, China
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Process Flow
  • Certifications
  • Packaging & Shipping
  • Our Advantages
Overview

Basic Info.

Model NO.
Saw Grade Lithium Tantalate Wafers
Ra
<0.5nm
Surface Finish
Ssp/DSP
Transport Package
Carton Packing
Specification
2kg
Trademark
CQT
Origin
China

Product Description

Product Description

Our abundance experience at growing and mass production for SAW grade Lithium Tantalate. We are equipped with advanced facilities at Crystal growing, wafer lapping, polishing and checking, all finished products are passed at Testing of curie Temp and QC inspection.
 Our R&D is active at developing and researching from new material to finished products at all kinds of Fe doped wafers & electronic components.

Detailed Photos

Saw Grade Lithium Tantalate Wafer /Litao3 WaferSaw Grade Lithium Tantalate Wafer /Litao3 Wafer

Product Parameters
Saw Grade Lithium Tantalate Wafers
Material LiTaO3 wafers(White or Black) 
Curie Temp 603±2ºC
Cutting Angle X/Y/Z/X112Y/Y36/Y42/Y48/etc
Diameter/size 3"/4"/6" LT wafer
Tol(±) <0.20 mm
Thickness 0.18 ~ 0.5mm or more
Primary Flat 22mm /32mm /42.5mm /57.5mm
LTV (5mmx5mm)  <1µm
TTV  <3µm
Bow -30<bow<30
Warp <40µm
PLTV(<0.5um) ≥95%(5mm*5mm)
Orientation Flat All available
Surface Type Single Side Polished /Double Sides Polished
Polished side Ra <0.5nm
Back Side Criteria General is 0.2-0.5µm or as customized
Edge Criteria R=0.2mm or Bullnose
Wafer Surface Criteria Transmissivity general:5.9x10-11<s<2.0*10-10 at 25ºC
Contamination, None
Particles ¢>0.3 µ  m <= 30
Scratch , Chipping None
Defect No edge cracks, scratches, saw marks, stains
Packaging Qty/Wafer box 25pcs per box

 

Process Flow

Saw Grade Lithium Tantalate Wafer /Litao3 Wafer

Certifications


Saw Grade Lithium Tantalate Wafer /Litao3 Wafer

 

Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
Packaging & Shipping

Saw Grade Lithium Tantalate Wafer /Litao3 WaferSaw Grade Lithium Tantalate Wafer /Litao3 Wafer

Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
Saw Grade Lithium Tantalate Wafer /Litao3 Wafer
Our Advantages

CQT's primary goal is "To be a reliable primary microelectronics substrates supplier in today's World". The entire organization, beginning with top management, has worked consistently to meet this goal.

Our reputation for quality is based on a commitment to the newest and most effective design, manufacturing, testing, and management procedures - including, but not limited to, design for manufacturing, statistical process control, lean manufacturing, and continuous improvement methodologies. We have had a fully implemented and effective IATF16949 Quality Management System.

CQT is committed to conduct its all operations in a socially responsible, ethical, and sustainable manner to protect the environment and ensure the safety and health of our employees, customers, and surrounding communities. We are also committed to continuous improvement on all environmental issues. CQT maintains ISO9001/ISO14001 certifications and also implements the EICC standards. and implemented the Electrical Industry Code of Conduct as well.

Our policy to work with mails received from our clients is within 24 hours , 
please check with us in case you are unable to receive the reply over 24 hours 

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