Crystal Blanks

Compact, yet high precision Large volume supplies are available Thickness and angle precision are its forte

Ultracompact and high precision. Optimizes characteristics of quartz to the full.

Quartz crystal blank is one of the indispensable electric parts for products such as watches, mobile phones, IT products, home appliances and automobiles. It is possible to process down to 0.8mm ~ 0.4mm that is ultracompact in size, and supply a large volume with high precision of ±5 microns in tolerance. It is also excellent in thickness and angle precision. That enables tolerance of ±30 seconds in mass production. Mass production is available as far as 54MHz in frequency and 30 micron in thickness. Moreover, it is technologically feasible to process 155 MHz with about 12 micron thickness. We can meet customers' requests promptly and accurately through such technical strength.

Quartz Crystal Blank

Features

We make compact and thin quartz blank.




Applications

Quartz crystal blank is one of the indispensable electric parts for products such as watches, mobile phones, IT products, home appliances and automobiles.

Lineup

Tuning-fork quartz crystal blank Tuning-fork
crystal blanks
High-frequency quartz crystal blank AT-cut
crystal blanks
Ultra-thin quartz crystal wafer AT-cut ultra-small type
crystal blanks

Technical information

Particulars / Specifications

Example of AT-cut AT Quartz Crystal Blank

Nominal frequency 3.2[MHz]~155[MHz](3rd Overtone)
Cutting angle accuracy ±30[seconds]~±2[minutes]
Blank size 0.8×0.4[mm]~8.0×2.5[mm]
Shape Convex type, Bevel type, Mesa type, Flat plate type
Finishing of surface #3000-Etching, #4000- Etching,Polish