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 902.5mhz tst parts no.:TA0747A customer parts no.: company: division: approved by : date: checked by: anne chen approval by: francis chen date: 2007/09/12
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 902.5 mhz model no.: TA0747A rev. no.:2 a. maximum rating : 1.input power level: +20 db m 2.dc voltage: 5 v 3.operating temperature: -25 c to +75 c 4.storage temperature: -40 c to +85 c b. electrical characteristics : specification characteristics min. typ. max note center frequency f c mhz - 902.5 - - insertion loss( 890~915 mhz ) i.l. db - 2.9 3.5 - v.s.w.r( 890~915 mhz ) - 1.5 2.3 - ripple( 890~915 mhz ) db - 0.5 1.5 - attenuation:( reference level from 0 db) 1) 0 ~ 845 mhz db 45 51.0 - - 2) 925 ~ 935 mhz db 5 21.0 - - 3) 935 ~ 980 mhz db 25 28.0 - - 4) 980 ~ 1200 mhz db 50 56.0 - - 5) 1200~3000 mhz db 25 28.0 - impedance at f c ; input z in =r in //c in 50 ? // 0 pf 1 output z out =r out //c out 50 ? // 0 pf 1 note1. no matching network required for operation at 50 ? c. measurement circuit: 50? hp network analyzer 50? saw filter b e a,c,d,f rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. - 3 - tst dcc release document d. frequency characteristics : 1.wide band of s21
tai-saw technology co., ltd. - 4 - tst dcc release document e. reflections functions : s11 s22
tai-saw technology co., ltd. - 5 - tst dcc release document f.outline drawing: : year code (2006->6, ?, 2009->9) : date code (follow the table from planner each year) g. pcb footprint: 6 3 b : input e : output a,c,d,f : ground unit : mm
tai-saw technology co., ltd. - 6 - tst dcc release document h. packing : 1. reel dimension (reel count : 7?=1000 ; 13?=3000 ) 2.tape dimension 6 3
tai-saw technology co., ltd. - 7 - tst dcc release document 20 40 60 80 100 120 140 160 180 200 220 240 260 280 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 time (sec) temp ( deg c) i. recommended reflow profile :
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