tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, uk saw filter for pager 147.0mhz model: TA147FD part no: ma04019 rev no: 6 TA147FD v6 1 a. maximum rating: 1. input power level: 0dbm 2. dc voltage: 10v 3. operating temperat ure: -10c to +50c 4. storage temperature: -40c to +85c b. electrical characteristics: characteristics specification note center frequency fc (mhz) 147 1 il (within fc 4mhz) 6.5 max. 1 amplitude ripple, ar (within fc 4mhz) (db) 2.1 max. attenuation: (reference level from 0db) (db) fc -100mhz to -38.8mhz (db) 50 min. 1 fc +38.8mhz to +100mhz (db) 42 min. impedance at fc: input z in = r in // c in 390 ? // 300 pf 2 output z out = r out // c out 1164 ? // 374 pf 2 note 1. the standard definitions is in jis c 6703 note 2. z in =390 ? // 300pf z out =1164 ? // 374pf source impedance 50 ? load impedance 50 ?
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, uk saw filter for pager 147.0mhz model: TA147FD part no: ma04019 rev no: 6 TA147FD v6 2 c. frequency characteristics: TA147FD - 20 - 18 - 16 - 14 - 12 - 10 -8 -6 -4 -2 0 137 139 141 143 145 147 149 151 153 155 157 freq. (mhz) att. (db) TA147FD -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 97 107 117 127 137 147 157 167 177 187 197 freq.(mhz) att. (db)
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, uk saw filter for pager 147.0mhz model: TA147FD part no: ma04019 rev no: 6 TA147FD v6 3 d. measurement circuit: c1 = 8pf, l1 = 56nh c2 = 12 pf, l2 = 47nh e. outline drawing:
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, uk saw filter for pager 147.0mhz model: TA147FD part no: ma04019 rev no: 6 TA147FD v6 4 f. packing: 1. reel dimension 2. tape dimension
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