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Explanation of Model Number of Crystal Wafer
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Explanation
： |
JS①
- 3″②
LN
③
-
127.86°Y④
- X⑤
- 1⑥ |
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① |
Company Name，That
is, J&S Crystal Technology LTD. |
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② |
Diameter of
Wafer ( In Inch ) |
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③ |
Crystal
Material |
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④ |
Cut
Orientation of Wafer |
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⑤ |
Orientation of
Primary Flat |
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⑥ |
Application Level of Wafer( Level 1～5
)： |
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Level
1: |
SAWF Level，Suggest
being Used for
TV IF
Filter |
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Level 2: |
SAWF Level，Suggest
being Used for
100-400MHz
Filter |
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Level 3: |
SAWF Level，Suggest
being Used for
400-800MHz
Filter |
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Level 4: |
SAWF Level，Suggest
being Used for
≥800MHz
Filter |
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Level 5: |
Optical Device Level |
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For Example： |
JS
- 3″LN
-
127.86°Y-
X
- 2 is
defined as： |
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Made by J&S
Crystal Technology LTD., the LN wafer of SAWF level has the
diameter of 3″, cut orientation of 127.86°Y,
orientation of primary flat of X,and
is
Suggest to be used for
100-400MHz
filter. |
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