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 947.5 mhz smd 3.0x3.0mm for gsm tst parts no.: TA0748A 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 http:/www.taisaw.com e-mail : tstsales@mail.taisaw.com saw filter 947.5 mhz for gsm model no.: TA0748A rev. no.:2 a. maximum rating: 1.input power level: +20 db m 2.dc voltage: 5v 3.operating temperature: -30 c ~ +85 c 4.storage temperature: -40 c ~ +85 c b. electrical characteristics: value characteristics min. typ. max. note center frequency f c mhz - 947.5 - - insertion loss( 935~960 mhz) i.l. db - 2.7 3.5 - v.s.w.r( 935~960 mhz) db - 1.6 2.3 - ripple( 935~960 mhz) db - 0.6 1.4 - attenuation:( reference level from 0 db) 1) d.c. ~ 871 mhz db 50 62.1 - - 2) 890 ~ 915 mhz db 30 43.9 - - 3) 980 ~ 1025 mhz db 25 28.6 - - 4) 1025 ~ 2000 mhz db 45 54.1 - - 5) 2000 ~ 3000 mhz db 20 26.8 - - 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 chracteristics: 1. wideband response: -70 -60 -50 -40 -30 -20 -10 0 847. 5 867. 5 887. 5 907. 5 927. 5 947. 5 967. 5 987. 5 1007. 5 1027. 5 1047. 5 - 100 -80 -60 -40 -20 0 0 600 1200 1800 2400 3000
tai-saw technology co., ltd. 4 tst dcc release document passband response: -7 -6 -5 -4 -3 -2 -1 922. 5 935 947. 5 960 972. 5 2. vsrw: s11 1 2 3 922. 5 935 947. 5 960 972. 5 s22 1 2 3 922. 5 935 947. 5 960 972. 5
tai-saw technology co., ltd. 5 tst dcc release document 3.smith chart of s11 4.smith chart of s22
tai-saw technology co., ltd. 6 tst dcc release document e.outline drawing: b : input e : output a,c,d,f : ground unit : mm : year code (2006->6, ?, 2009->9) : date code (follow the table from planner each year) f. pcb footprint: 6 4
tai-saw technology co., ltd. 7 tst dcc release document g. packing : 1. reel dimension (reel count : 7?=1000 ; 13?=3000 ) 2.tape dimension 6 4
tai-saw technology co., ltd. 8 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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