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TEW's crystal filters are widely used in communication systems and are offered with a center frequency ranging from 10.7MHz to 200MHz. TEW's thin-wafer technology has made it possible to make high reliable filters in various application. |
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Surface Mount Type Crystal
Filters |
| Name |
Size(mm)
(LxW) |
Frequency Range (MHz) |
etc(Number of Pole) |
| TM3030A |
3.0 x 3.0 |
70 to 150 |
2 |
| TM3838A |
3.8 x 3.8 |
45 to 150 |
2,3 |
| TM7050A |
7.0 x 5.0 |
30 to 150 |
2,3 |
| TM7050B |
7.0 x 5.0 |
30 to 150 |
4 |
| TM7050C |
7.0 x 5.0 |
20 to 30 |
2 |
| TM7050E |
7.0 x 5.0 |
20 to 150 |
4 |
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Lead Type Crystal Filters |
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Block Type Crystal Filters |
| Name |
Size(mm)
(LxW) |
Frequency Range (MHz) |
etc(Number of Pole) |
| M-1 |
11.0 x 8.5 x 11.5 |
20 to 60 |
6,8 |
| M-2 |
13.4 x 8.5 x 11.5 |
20 to 60 |
10 |
| M-3 |
15.0 x 12.0 x 15.0 |
10 to 20 |
6 |
| M-4 |
18.5 x 12.0 x 15.0 |
10 to 20 |
8 |
| M-5 |
23.0 x 12.0 x 15.0 |
10 to 20 |
10 |
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Monolithic Crystal Filters with Matching Transformers |
| Name |
Size(mm)
(LxW) |
Frequency Range (MHz) |
etc(Number of Pole) |
| M-4T3 |
18.0 x 10.0 x 10.5 |
20 to 150 |
4 |
| M-3622 |
36.0 x 22.0 x 22.0 |
58.750 |
4 |
| M-3622B |
36.0 x 23.0 x 18.0 |
70.455 |
4 |
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