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 1250 mhz model no.:TA0824A rev. no.:2 a. maximum rating: 1. input power level: 10 dbm 2. dc voltage : 3v 3. operating temperatur e: -40c to +85c 4. storage temperatur e: -50c to +95c b. electrical characteristics : terminating source impedance (differential) : zs = 180 and matching network terminating load im pedance (differential) : z l = 180 and matching network item unit min. typ. max. note center frequency fc mhz - 1250 - - bandwidth at ?3 db mhz 96 114 - - insertion loss in 1202~1298 mhz db - 5.3 7 - a mplitude ripple (1202 mhz ~ 1298 mhz) db - 1.7 3 - amplitude ripple (1202 mhz ~ 1298 mhz) in any 6 mhz channel db - 0.6 2 - group delay ripple (1202 mhz ~ 1298 mhz) ns - 8 60 - group delay ripple (1202 mhz ~ 1298 mhz) in any 6 mhz channel ns - 2.2 18 - i/o return loss (1202 mhz ~ 1298 mhz) db 9 12 - - a ttenuation (reference level from 0 db) 500 ~ 1050 mhz db 45 52 - - 1050 ~ 1150 mhz db 30 49 - - 1350 ~ 1440 mhz db 12 25 - - 1440 ~ 2000 mhz db 45 50 - - rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c.outline drawing: : year code (2006->6, ?, 2009->9) : date code (w01->a,?w26->z,?w52->z) d. measurement circuit: a f a, b : balance input e, f : balance output c,d,g,h : ground unit : mm 180 180 22nh 22nh 5pf 5pf 5pf 5pf
tai-saw technology co., ltd. 4 tst dcc release document e. pcb footprint:
tai-saw technology co., ltd. 5 tst dcc release document f. frequency characteristics :
tai-saw technology co., ltd. 6 tst dcc release document reflection functions : s11 s22
tai-saw technology co., ltd. 7 tst dcc release document g. packing : 1. reel dimension (reel count : 7?=1000 ; 13?=3000 ) 2.tape dimension a f
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) h. recommended reflow profile :
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