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: may.30.2001 product name: saw filter 942.5 mhz smd 3x3 mm tst parts no.:TA942FG customer parts no.: checked by: bob chau approval by: francis chen date: may.30.2001 company: division: approved by : date:
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 942.5 mhz for egsm model no.: TA942FG rev. no.:1 a. maximum rating: 1.input power level: 10 db m 2.dc voltage: 0 v 3.operating temperature: -30 c to +85 c 4.storage temperature: -40 c to +85 c b. electrical characteristics: item min. typ. max. center frequency fc (db) - 942.5 - insertion loss (925~960 mhz) il (db) - 2.6 3.5 amplitude ripple (925~960 mhz) (db) - 1.3 1.9 attenuation (reference level from 0 db) d.c. ~ 100 mhz (db) 30.0 33.0 - 100 ~ 700 mhz (db) 23.0 27.5 - 700 ~ 800 mhz (db) 25.0 28.0 - 800 ~ 890 mhz (db) 28.0 30.5 - 890 ~ 905 mhz (db) 35.0 41.0 - 905 ~ 915 mhz (db) 7.0 22.0 - 980 ~ 1000 mhz (db) 20.0 33.0 - 1000 ~ 1200 mhz (db) 30.0 32.0 - 1200 ~ 1550 mhz (db) 30.0 33.0 - 1550 ~ 1950 mhz (db) 25.0 33.0 - 1950 ~ 2800 mhz (db) 20.0 25.0 - 2800 ~ 3000 mhz (db) 15.0 23.0 - vswr (925~960 mhz) - 2.3 2.8 source impedance zs ( ? ) - 50 - load impedance z l ( ? ) - 50 - note1. the standard definitions is in jis c 6703 rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c. measurement circuit: d. outline drawing: 50? hp network analyzer 50? saw filter b e a,c,d,f t a b
tai-saw technology co., ltd. 4 tst dcc release document e. frequency characteristics : transfer function
tai-saw technology co., ltd. 5 tst dcc release document reflections functions : s11 vswr s22 vswr
tai-saw technology co., ltd. 6 tst dcc release document f. packing: 1. reel dimension 2. tape dimension a t b
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