http://www.shoulder.cn shoulder electronics co., ltd. page: 1 shoulder electronics co., ltd. saw components data sheet product ? : saw filter model no : HDF110N smd-21 prepared : checked : approved ? : date : 2007-01-25
1.scope this specification shall cover th e characteristics of saw filter with f110ns21 used for the page system. 2. dimension 3. test circuit http://www.shoulder.cn shoulder electronics co., ltd. page: 2
4.electrical characteristics ? part number HDF110N ?(fo)(mhz) nominal center frequency 110.592 3db bandwidth(from fo)(khz) +/-576min ? stop band attenuation (from peak level)(db) 1)fo-5.0mhz 2)fo-3.5mhz 3)fo+/-1.728mhz 5)fo+3.456mhz 6)fo+5mhz 50min 45min 30min 40min 40min (db) insertion loss(at minimum loss point) 4.5max ??(fo+/-576khz)( sce.) group delay deviation 0.7 / input/output impedance 300//1.2 h 5.typical frequency response http://www.shoulder.cn shoulder electronics co., ltd. page: 3
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