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285 [2007/02/27 02:24] n5na |
285 [2008/11/25 17:30] (current) n5na |
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| ====== 6.3 MHz 6 Pole 500 Hz Crystal Filter Model 285 ====== | ====== 6.3 MHz 6 Pole 500 Hz Crystal Filter Model 285 ====== | ||
| + | {{:285.jpg?150|}} | ||
| ===== Specifications ===== | ===== Specifications ===== | ||
| | Center Frequency | 6.299250 | | | Center Frequency | 6.299250 | | ||
| | 6 dB BW, Hz | 500 | | | 6 dB BW, Hz | 500 | | ||
| | Shape Factor, 6/60 dB | 2.9:1 | | | Shape Factor, 6/60 dB | 2.9:1 | | ||
| - | | Insertion Loss, dB | 11.5 | | + | | Insertion Loss, dB | 5.5 | |
| | Ultimate Rejection, dB | 90+ | | | Ultimate Rejection, dB | 90+ | | ||
| | Z in & out, Ohms | 200 | | | Z in & out, Ohms | 200 | | ||
| | Number of Poles | 6 | | | Number of Poles | 6 | | ||
| - | ===== Related Links ===== | + | |
| + | {{6mhz_filter_specs.jpg|}} | ||
| + | |||
| + | |||
| + | ===== Related Links / Info ===== | ||
| *[[http://www.al7fs.us/282-285.html|AL7FS 285 Filter Info]] | *[[http://www.al7fs.us/282-285.html|AL7FS 285 Filter Info]] | ||
| + | *[[6.3fildiscont|6.3 Mhz Filters Discontinued]] | ||
