tai-saw technology co., ltd. fr-71s03-01 tst dcc release document tai-saw technology co., ltd. no. 3, industrial 2nd rd., ping-chen industrial district, taoyuan, 324, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales@mail.taisaw.com web: www.taisaw.com approval sheet for product specification issued date: product name: saw filter 315mhz to39 tst parts no.: TA0234A customer parts no.: company: division: approved by : date: checked by: jacky huang approval by: francis chen date: 2003/1/17
tai-saw technology co., ltd. - 2 - tst dcc release document tai-saw technology co., ltd. no. 3, industrial 2nd rd., ping-chen industrial district, taoyuan, 324, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales@mail.taisaw.com web: www.taisaw.com saw filter 315 mhz model no.: TA0234A rev. no.:1 a. maximum rating: 1.input power level: 10 dbm 2.dc voltage: 12 v 3.operating temperature: -40 c to +85 c 4.storage temperature: -40 c to +85 c b. electrical characteristics: item min. typ. max. note center frequency f c (mhz) - 315 - 1 minimum i.l. (314.82~315.22 mhz) (db) il min - 2.0 4.0 pass band (relative to il min ) 314.77~315.2 mhz (db) - 1.5 3.0 314.71~315.26 mhz (db) - 2.0 6.0 1 pass bandwidth (relative to il min ) bw 3 (khz) 800 860 - attenuation:( relative to il min ) (db ) 10~270 mhz (db ) 45 55 - 270~309 mhz (db ) 30 35 - 309~313.94 mhz (db ) 15 20 - 316~335 mhz (db ) 10 15 - 1 335~400 mhz (db ) 35 45 - 400~1000 mhz (db ) 45 55 - impedance at f c ; input z in =r in //c in output z out =r out //c out 347 ? // 5.8 pf 347 ? // 5.8 pf 2 turnover to (deg.c) 25 typ. note1. the standard defi nitions is in jis c 6703 note2. z in =347 ? // 5.8pf z out =347 ? // 5.8pf source impedance 50 ? load impedance 50 ?
tai-saw technology co., ltd. - 3 - tst dcc release document c.frequency characteristics: TA0234A -25 -20 -15 -10 -5 0 314.00 314.25 314.50 314.75 315.00 315.25 315.50 315.75 316.00 frequency(mhz) db TA0234A -80 -70 -60 -50 -40 -30 -20 -10 0 290 300 310 320 330 340 frequency(mhz) db
tai-saw technology co., ltd. - 4 - tst dcc release document d. measurement circuit: 50? hp network analyzer 50? saw filter 54nh 54nh 1 2 3 12pf 12pf e.outline drawing:
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