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Hangzhou Freqcontrol Electronic Technology Ltd.
Hangzhou Freqcontrol Electronic Technology Ltd. We Grow Crystal. We Fabricate Wafer. We are Piezoelectric Specialist.
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4 inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish

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4 inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish

Brand Name : BonTek

Model Number : Piezoelectric Quartz

Certification : ISO:9001, ISO:14001

Place of Origin : China

MOQ : 5 pcs

Price : Negotiable

Payment Terms : T/T

Supply Ability : 50000 pcs/Month

Delivery Time : 1-4 weeks

Packaging Details : Cassette/ Jar package, vaccum sealed

Product : Piezoelectric Wafer

Diam. : 4 inch, Φ100mm

Material : QuartzCrystal

Thickness : 0.5±0.025mm

Flat : 32.5±2mm

Surface : DSP, SSP

Cut type : 42.75°Y-Cut

Roughness : Ra<1nm

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4inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish

Quartz crystal is currently the most used crystal and is an important electronic material. When a quartz wafer cut in a certain direction is subjected to mechanical stress, an electric field or charge proportional to the stress will be generated. This phenomenon is called the positive piezoelectric effect.

BonTek grows crystal and fabricate wafers, we are piezoelectric specialist. We work mostly with wafers and substrates made from Quartz Crystal, Lithium Niobate, Lithium Tantalate etc.

4 inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish4 inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish4 inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish

Material

 LiNbO3 Wafer LiTaO3 Wafer Quartz Wafer

Diameter

 3’’, 4’’, 6’’, 8’’ 3’’, 4’’, 6’’ 3’’, 4’’, 5’’, 6’’, 8’’

Cut Type

X / Y / Z

36Y / 64Y／128Y

X / Y-Z / X-112Y

28Y / 36Y / 42Y

X / Y / Z

AT / ST / DT / BT

Surface

 Single side polish / Double side polish / Lapped

Thickness

 0.25mm / 0.35mm / 0.50mm

TTV

 < 5 um or as per required

PLTV

 >98% (5mm*5mm) <1.5um

Bow

 -25um < Bow < ＋25um or as per required

Warp

 < 30um or as per required

Roughness

 Ra<0.5nm, Ra<1nm

Curie Temperature

 1142℃ ± 2℃ 605℃ ± 2℃ 573℃

Edge

 Round Ground, Bevelled

Flat

22±2mm, 32.5±2mm, 47.5±2mm, 57.5±2mm,

Semi-Notch, As per request

Doping

 Er, MgO Fe with or without seed

Front Side

 Roughness Ra<= 1nm

Backside

 Roughness Ra: 0.2--0.7um GC#1000, GC#2000

Appearance

 No Cracks, saw marks, stains

Single Domian

 Completed Polarization / Reduced No Stress

4 inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish

4 inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish

Acceptance Check

4 inch Single Crystal Quartz Wafer 42Y Cut Double Side Polish

  • 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.

  • 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.

​

  • Please open the vacuum package in a clean room when the products are to be applied.

  • 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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