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 rf saw filter 881.5 mhz for cdma model no.: TA881GGB rev. no.:1 a. maximum rating: 1.input power level: +10 db m 2.dc voltage: -5~+5 v 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 - 881.5 - - insertion loss (869 ~ 894 mhz) i.l. db - 2.8 3.5 - v.s.w.r (869 ~ 894 mhz) db - 1.6 2.0 - ripple (869 ~ 894 mhz) db - 0.7 1.6 - attenuation: ( reference level from 0 db) 1) d.c. ~ 779 mhz db 50 60 - - 2) 779 ~ 849 mhz db 45 49 - - 3) 849 ~ 859 mhz (at +25 c only) db 10 17 - - 4) 914 ~ 970 mhz db 28 31 - - 5) 970 ~ 1049 mhz db 50 62 - - 6) 1049 ~ 2000 mhz db 40 47 - - impedance at f c ; input z in =r in 50 ? - output z out =r out 50 ? - c. measurement circuit: rohs compliant lead free lead-free soldering 50? hp network analyzer 50? saw filter b e a,c,d,f
tai-saw technology co., ltd. 3 tst dcc release document d. outline drawing: : year code (2006->6, ?, 2009->9) : date code (w01->a, w02->b,?,w27->a,?,w52->z) e. pcb footprint: b : input e : output a,c,d,f : ground unit : mm k b
tai-saw technology co., ltd. 4 tst dcc release document f. frequency response:
tai-saw technology co., ltd. 5 tst dcc release document vswr and smith chart:
tai-saw technology co., ltd. 6 tst dcc release document g. packing : 1. reel dimension (reel count : 7?=1000 ; 13?=3000 ) 2.tape dimension kb
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) h. recommended reflow profile :
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