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 if saw filter 49.17 mhz model no.: TB1020A rev. no.:2 a. features: 1.if filter for digital cable tv b. maximum rating: 1. dc voltage: 12 v. 2. ac voltage: 10 v. 3. storage temperature: -40c to +85 c. 4. operable temperatur e: -20c to +65 c. c. electrical characteristics: reference temperat ure: 25(45) c characteristic units minimum typical maximum center frequency, fo mhz - 49.17 - insertion loss, il db 6.3 7.8 10 bandwidth -6db mhz 1.6 bandwidth -20db mhz 2.4 bandwidth -30db mhz 3.0 relative attenuation 47.67 (47.60) mhz db 31 35 50.67(50.60)mhz db 26 28 51.17(51.10)mhz db 28 33 group delay ripple (p-p)48.82 ~ 49.52 (48.75 ~ 49.45)mhz ns 60 lower sidelobe 40.07 ~ 45.07(40.00 ~ 45.00)mhz db 40 47 lower sidelobe 45.07 ~ 47.67 (45.00 ~ 47.60)mhz db 30 35 upper sidelobe 50.67 ~ 53.07 (50.60 ~ 53.00)mhz db 23 27 upper sidelobe 53.07 ~ 60.07 (53.00 ~ 60.00)mhz db 36 42 temp.coeff. ppm/k -72 input/output impedance k ? e lectrostatic s ensitive d evice ( esd ) rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document d.frequency characteristics: TB1020A -60 -50 -40 -30 -20 -10 0 10 40.0 42.0 44.0 46.0 48.0 50.0 52.0 54.0 f [mhz] rel [db] 51.17 50.67 49 17 47.67 0.0 5.0 30.0 40.0 50.0 fig.1 s21 response(fo=49.17mhz/span=30mhz) TB1020A -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 48.300 48.800 49.300 49.800 f [mhz} rel [db] -150 -120 -90 -60 -30 0 30 60 90 120 150 t [ns] 49.95 4 9. 1 7 48.40 fig.2 group delay
tai-saw technology co., ltd. 4 tst dcc release document fig.3 s21 response (fo= 49.17mhz/span=180mhz)
tai-saw technology co., ltd. 5 tst dcc release document e.outline drawing: data code see the table : product / year code year 2013 2009 2014 2010 2015 2011 2016 2012 product code b b b b
tai-saw technology co., ltd. 6 tst dcc release document f.test circuit 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 : 1020 1020
|
