人工水晶｜NDK - NIHON DEMPA KOGYO CO., LTD.

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Product Category Required	Ultra High Purity Synthetic Quartz Crystal “N-Grade EX” High Purity Synthetic Quartz Crystal “N-Grade” Synthetic Quartz Crystal for Crystal Unit Synthetic Quartz Crystal for Optical Componet Synthetic Quartz Crystal for SAW Device Quartz Wafer Others If you selected "Others," please fill in this field.
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Please type detailed specifications when you need to order regarding.

Specification Sheet of Ultra High Purity Synthetic Quartz Crystal “N-Grade EX”

Dimensions	X Axisto mm Z Axisto mm Y Axisto mm
Infrared Absorption (α 3585)	JIS C 6704 grade Aa Others If you selected "Others," please fill in this field.
Inclusion Density	JIS C 6704 grade Ia Others If you selected "Others," please fill in this field.
Etch Channel Density	JIS C 6704 grade 1aa JIS C 6704 grade 1a JIS C 6704 grade 1 Others If you selected "Others," please fill in this field.
Number of Requests	If you are placing a regular order, please fill in the monthly production quantity and lot quantity. / Month / Lot
Other Requirements

Specification Sheet of High Purity Synthetic Quartz Crystal “N-Grade”

Dimensions	X Axisto mm Z Axisto mm Y Axisto mm
Infrared Absorption (α 3585)	JIS C 6704 grade A Others If you selected "Others," please fill in this field.
Inclusion Density	JIS C 6704 grade Ia Others If you selected "Others," please fill in this field.
Etch Channel Density	JIS C 6704 grade 1a JIS C 6704 grade 1 Others If you selected "Others," please fill in this field.
Number of Requests	If you are placing a regular order, please fill in the monthly production quantity and lot quantity. / Month / Lot
Other Requirements

Specification Sheet of Synthetic Quartz Crystal for Crystal Unit

Type	For AT-Cut Crystal Unit For Tuning Fork Crystal Unit
Shape	As-Grown Lumbered Square Lumbered Round Lumbered Lumbered Square Lumbered Round Lumbered
Dimensions	X Axisto mm Z Axisto mm Y Axisto mm Φ mm
Seed Size	X Axisto mm Y Axisto mm
Direction（θ）	0°00' 1°00' 1°30' 2°00' 3°30' Others If you selected "Others," please fill in this field. ° '
Infrared Absorption (α 3585)	JIS C 6704 grade Aa JIS C 6704 grade A JIS C 6704 grade B JIS C 6704 grade C
Inclusion Density	JIS C 6704 grade Ia JIS C 6704 grade Ib JIS C 6704 grade I JIS C 6704 grade II Others If you selected "Others," please fill in this field.
Etch Channel Density	JIS C 6704 grade 1aa JIS C 6704 grade 1a JIS C 6704 grade 1 Others If you selected "Others," please fill in this field.
Number of Requests	If you are placing a regular order, please fill in the monthly production quantity and lot quantity. / Month / Lot
Other Requirements

Specification Sheet of Synthetic Quartz Crystal for Optical Componet

Type	Z Plate X Plate
Dimensions	X Axisto mm Z Axisto mm Y Axisto mm
Seed Size	X Axisto mm Y Axisto mm
Direction（θ）	0°00' Others If you selected "Others," please fill in this field. ° ' Z Plate X Plate
Inclusion Density	IEC 60758 grade Ia IEC 60758 grade Ib IEC 60758 grade I Others If you selected "Others," please fill in this field.
Specification Applications
Number of Requests	If you are placing a regular order, please fill in the monthly production quantity and lot quantity. / Month / Lot
Other Requirements

Specification Sheet of Synthetic Quartz Crystal for SAW Device

Wafer Size	2 inch 3 inch 4 inch
Shape	As-Grown Lumbered
Dimensions	X Axisto mm Z Axisto mm Y Axisto mm
Seed Size	X Axis mm Y Axis mm
Direction（θ）	0°00' Others If you selected "Others," please fill in this field. ° '
Infrared Absorption (α 3585)	JIS C 6704 grade Aa JIS C 6704 grade A JIS C 6704 grade B JIS C 6704 grade C
Inclusion Density	JIS C 6704 grade Ia JIS C 6704 grade Ib JIS C 6704 grade I JIS C 6704 grade II Others If you selected "Others," please fill in this field.
Etch Channel Density	JIS C 6704 grade 1aa JIS C 6704 grade 1a JIS C 6704 grade 1 Others If you selected "Others," please fill in this field.
Number of Requests	If you are placing a regular order, please fill in the monthly production quantity and lot quantity. / Month / Lot
Other Requirements

Specification Sheet of Quartz Wafer

Type	AT-Cut Wafer Wafer For SAW Device Wafer For Tuning Fork Crystal Unit Others If you selected "Others," please fill in this field. Cutting Angle（）
Cutting Angle	Direction Angle （） Crossing Over（± ） Inclination Angle （） Crossing Over（± ） Euler Angle Designation （） Others If you selected "Others," please fill in this field.
Wafer Dimensions	Φ3 inch Φ4 inch Φ6 inch Others If you selected "Others," please fill in this field. X Axisto mm Z Axisto mm Thicknessto mm
Infrared Absorption (α 3585)	JIS C 6704 grade Aa JIS C 6704 grade A JIS C 6704 grade B JIS C 6704 grade C
Inclusion Density	JIS C 6704 grade Ia JIS C 6704 grade Ib JIS C 6704 grade I JIS C 6704 grade II Others If you selected "Others," please fill in this field.
Etch Channel Density	JIS C 6704 grade 1aa JIS C 6704 grade 1a JIS C 6704 grade 1 Others If you selected "Others," please fill in this field.
Seed	Contain Not including
Main Surface Finish	Both-Surface Polishing #1000 Finishing #2000 Finishing #3000 Finishing Others If you selected "Others," please fill in this field.
Specification Applications	* We will suggest the most suitable material for your applications.
Number of Requests	If you are placing a regular order, please fill in the monthly production quantity and lot quantity. / Month / Lot
Other Requirements

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We shall be responsible for protecting the information you share with us ("Personal Information"). We shall use the Personal Information only for the purpose of replying to you. Your Personal Information shall not be disclosed to any third party (excluding the division in charge of the company assigned to perform work of our company), and shall not be used for any other purpose. We shall reply to you for the purpose of replying to your questions so, do not use a part of or whole reply for any other purpose. For the further details about our handling of Personal Information, please refer to Privacy Statement.

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