Products > AT-CUT

AT-Cut Crystal Blank is our main products. Over the year we have pursued small, high-frequency polished crystal blanks. Additionally, we have about 30 years of experience in offering customized frequency , crystal blank size and cutting angles. We can make proposals and flexible prototypes depending on the characteristics of our customer's demands. Please feel free to contact us anytime.

TANABE BLANK SPECIAL PROPERTIES

Polished high-frequency blanks
Strong peak value of frequency
Small size (from 0.7 suare millimeter) available
Round blank blank is available
Cutting angles accurate to }7.5 seconds

TANABE BLANK SPECIFICATION

Crystal Blank form
Square wafer, Roud Blank, Strip blank,etc

Strip blank is for 7050, 6035, 5032, 3225, 2520, 2016,1612 packages
Round blank is for customer request


Cut angle accuracy
+/-7", +/-15", +/- 30", +/-1', +/-2'

Crystal Blank Surface finish
#2000, #3000, #4000, Polished, etched, etc

Maximum Frequency
Fundamental 1Mhz-137Mhz(polishing process)
3rd Overtone 3Mhz-411Mhz(polishing process)

Beveling
Round blank is available
Strip blank is available


TANABE BLANK DATA [155.52MHz ]


crystal blank
155.52MHz waveform data
Measurement condition
>directly measure the
  blanks before vaccum
  evaporation.
>Network analyzer
>Under air
>2db / 1 space








crystal blank
155.52MHz flatness data
Measurement condition
>Interferometer
>[ƒÉ] 0.6328ƒÊm













Surface Roughness Data [crystal quartz wafer]


crystal blank surface roughness
Surface roughness data
RMS 0.3548nm
Measurement condition
>AFM



















Manufacture quartz crystal blank for crystal resonator , oscillator and MCF.

1140, Tsukigata, Minami-ku, Niigata-shi, Niigata-ken,950-1304, Japan TEL+81-25-375-5085
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