$20.00 - $70.00
Min. Order : 5 Pieces

Single crystal white quartz blank for Oscillator and Quartz Monitor Crystals

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Quick Details

Port: Shanghai Port
Payment Terms: T/T
Supply Ability: 10000 Piece/Pieces per Month
Brand Name: BonTek
Type: Quartz Crystal
Place of Origin: Shanghai China
Inclusions Density: Ia, Ib, I, II, III Grades
Material: Piezo / Optical grade
Model Number: quartz crystal wafers
Packaging Detail: Adequately packed in a plastic case, or film package. Surround by PE foam and put in a carton.
Package Preview: https://sc04.alicdn.com/kf/H765c77964b964d4c8750018f2cda59c9b.jpg_640x640.jpg
Shanghai Bontek Optoelectronic Technology Development Co., Ltd.
Gold Supplier
CN
Trading Company
≤1h
Response Time
100.0%
On-time delivery rate
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Product Description

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Single crystal quartz wafers/blanks are made of synthetic quartz crystal. It has good piezoelectric effect and is widely used in timing frequency control, frequency selection and QMEMS. Cutting-edge applications include VCXO, TCXO, OCXO

Material Characteristics

Material

Piezo / Optical grade  

Q-Value 

Min 1.8x10^6, 2.4x10^6 to 3.0x10^6    IEC standards

ECD 

Max 2 /cm², 10/cm², Max 30/cm²,  Max 100/cm², Max 300/cm²;  Swept Quartz

Inclusions Density 

Ia, Ib, I, II, III Grades

Swept 

Both Pure Z and Y Bar available,with or without Swept quartz

 

processing capacity - blanks

Cuts Type (orientation) 

X, Y, Z, AT, BT, CT, ET ,DT, GT, NT, FC, SC, IT, AC, BC, ST, TS  MT ,NT RT, LC…, etc 

Angle Tolerance(±) 

Theta Angle: ±5″, ±10″, ±15″, ±30″, ±1′, ±2′, …, etc.

 

Phi Angle: ±5′, ±10′, ±15′, ±30′, …, etc.

Size 

Round (3.0mm~8”)/ Square (1.6x1.6mm~48x48mm or larger)/ SMD (1.2x2.4mm Above)

Size Tolerance(±) 

±0.01mm,+/-0.005mm, +/-0.0005mm, according to size

Frequency/ Thickness 

1 Mhz up to 54Mhz for AT-Cut Fundamental ; Up to 70Mhz by Etching 

Flat 

Per requested: the flat shall be perpendicular to X axis within ±10 deg 

Surface Finishing 

#1000(9u); #2000(7u); #3000(5u); #4000(3u) (Sic); Polished(Cerium oxide)& etched  Std  

Overtone 

Fundamental ; Third Overtone (3rd); Fifth Overtone (5th)

Contouring (dioptric) 

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-

Primary Flat 

22mm

32mm

42.5mm

57.5mm or notch

Surface  

LTV (5mmx5mm)

<1.5µm

TTV

<1.5~3 µm

 

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 is 0.2-0.5µm or as customized

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Bevel detail Notch & Bevel
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Wafer with 2 Orientation  Flats Laser QR code
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Laser Marking
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TTV data
TTV data.jpg
 
Company Profile
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Equipment Photos

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Purchasing Process

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1.  Determine the inquiry specifications and quantity. Take RFQ Specification Sheet (please request)         as a guidance.

 

2.  BonTek will quote you within 24hrs with a unique Quote Number.

 

3.  If you accept the quote, place an order with us and put the Quote Number in the PO so we will             locate the specification quickly.

 

4.  BonTek will confirm the PO within 24hrs with a delivery date.

 

5.  Arrange payment and BonTek will ship when the products are ready.

 

Acceptance Check

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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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Package & Shipment

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