Hangzhou Freqcontrol Electronic Technology Ltd.
| 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 |
| Brand Name | BonTek |
| Model Number | Piezoelectric Quartz |
| Certification | ISO:9001, ISO:14001 |
| Place of Origin | China |
View Detail Information
Explore similar products
4'' 6'' LiNbO3 LiTaO3 Quartz Piezoelectric Wafers Surface Polished For SAW And
Ultrasound Generating Piezoelectric Wafers With Differnent Cut Angles
Crystal Quartz LiNbO3 LiTaO3 Piezo Wafers With Differnent Cut Angles
LiNbO3 LiTaO3 Quartz Piezo Wafer For Piezoelectric Sensor and Transducer
Product Specification
| 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 |
| Brand Name | BonTek | Model Number | Piezoelectric Quartz |
| Certification | ISO:9001, ISO:14001 | Place of Origin | China |
| High Light | 4 Inch Single Crystal Quartz Wafer ，42Y Cut Single Crystal Wafer ，Double Side Polish Quartz Wafer | ||
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.
| 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 | |
Acceptance Check
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
800M-1500M
Employee Number:
10~99
Ecer Certification：
Verified Supplier
Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin... Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin...
Get in touch with us
Leave a Message, we will call you back quickly!