tai-saw technology co., ltd. 2 tst dcc release document tai-saw technology co., ltd. no.3, industrial 2nd rd., ping-chen industri al district, taoyuan, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales3@mail.taisaw.com web: www.taisaw.com saw filter 340.5mhz 55mhz bw (smd 5.05.0 mm) model no.: TB0970A rev. no.1 a. maximum rating: 1. operating temperatur e range: -30c to 85c 2. storage temperature range: -40c to 85c 3. input power level : 10 dbm 4. maximum dc voltage : 10v b. characteristics : item unit min. type. max. center frequency, fc mhz - 340.5 - insertion loss, il db - 11.7 14.0 -1db bandwidth mhz 55 59 - -40db bandwidth mhz - 74.5 80.0 passband ripple fc+/- 25mhz db - 0.4 1.0 a ttenuation:(reference level from min il) dc ~ 240mhz db 45 55 - 240mhz ~275mhz db 40 50 - 4 05mhz ~ 440mhz db 40 52 - 4 40mhz ~ 600mhz db 45 58 - 600mhz ~ 760mhz db 35 45 - 760mhz ~ 1000mhz db 45 65 - temperature coefficient ppm/c - -94 - source impedance ohm - 50 - load impedance ohm - 50 - rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c. frequency characteristics : (1) wide band response:(span 400mhz) fig1. horizontal: 40mhz/div vertical: 10db/div (2) pass band response and group time delay response: fig2. horizontal: 10mhz/div vertical: 1db/div vertical: 50ns/div
tai-saw technology co., ltd. 4 tst dcc release document (3) smith chart: (4) wide band: fig4. horizontal: 100mhz/div vertical: 10db/div
tai-saw technology co., ltd. 5 tst dcc release document d. matching circuit: l1=33n l2=33nh c1=8pf c2=8pf e. outline drawing: #3 ?input #2 ?input ground #7 ? output #6 ? output ground #1,4,5,8 ? ground : week code (follow the table from planner each year) unit : mm : product / year code year 2009 2013 2010 2014 2011 2015 2012 2016 product code b b b b 9 7 0
tai-saw technology co., ltd. 6 tst dcc release document f. pcb footprint: g. packing: 1. reel dimension:
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) 2. tape dimension: h. recommended reflow profile :
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