tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBN19203 rev. date 2010-10-29 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 page 1/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 192mhz saw filter 40mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: LBN19203 features ? for if saw filter ? single-double operation ? ceramic surface mount package ? small size ? rohs compliant (2002/95/ec), pb-free specifications parameter unit minimum typical maximum center frequency mhz - 192 - insertion loss db - 9.4 10 1 db bandwidth mhz 40 40.78 - group delay variation(f020mhz) nsec - 20 80 input/output vswr(f020mhz) - - 2/2.05 2.1 passband variation(f020mhz) db - 0.6 1 absolute delay usec - 0.24 0.9 10 152mhz db 37 39 - 152 162mhz db 20 29 - 222 232mhz db 20 28 - ultimate rejection 232 1000mhz db 40 43 - material temperature coefficient khz/c -15.7 substrate material - 128ln ambient temperature c 25 dc voltage v 0 input power dbm - - 10 esd class - 1a package size smd3.8*3.8 notes: 1. all specifications are based on the test circuit shown; 2. in production, all specifications are measured by ag ilent network analyzer and full 3 port calibration at room temperature; 3. electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 4. this is the optimum impedance in order to achieve the performance show.
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBN19203 rev. date 2010-10-29 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 page 2/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 192mhz saw filter 40mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: LBN19203 matching configuration l1=129nh l4=82nh l3=l2=33nh c1=12pf r1=2000 source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension 0.60 1.27 1.50 0.25 3.80 0.15 3.80 0.15 12 3 6 5 7 1 23 7 6 5 19203 xxyyzz 8 4 4 8 1.00 0.15 sipat package: smd3.8*3.8 unit: mm pad configuration: input: 1 output: 5,6 ground: all others marking configuration: 1) ?: pad number 1 index 2) sipat: manufacturer name 3) 19203: part number 4) xxyy: date(year/month) 5) zz: identified code output input 150 50 l4 l2 l3 l1 balanced single gnd c1 r1
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBN19203 rev. date 2010-10-29 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 page 3/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 192mhz saw filter 40mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: LBN19203 typical performance frequency response passband response 100 120 140 160 180 200 220 240 260 280 -99.4463 -89.4463 -79.4463 -69.4463 -59.4463 -49.4463 -39.4463 -29.4463 -19.4463 -9.4463 0.5537 type performance frequency(mhz) magnitude(db) 160 170 180 190 200 210 220 230 -11.9463 -11.4463 -10.9463 -10.4463 -9.9463 -9.4463 -8.9463 -8.4463 -7.9463 type performance frequency(mhz) amplitude ripple(db) horizontal: 20mhz/div vertical: 10db/div horizontal: 10mhz/div vertical: 0.5db/div group delay variation(f020mhz) phase linearity(f020mhz) 170 180 190 200 210 220 160 180 200 220 240 260 280 300 320 x: 192 y: 240.9 type performance frequency(mhz) group delay time(ns) x: 212 y: 232.8 x: 172 y: 248.2 170 180 190 200 210 220 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 x: 172 y: -1.856 type performance frequency(mhz) degree(deg) x: 212 y: 2.544 x: 192 y: 0.323 horizontal: 10mhz/div vertical: 20ns/div horizontal: 10mhz/div vertical: 5deg/div vswr11(f020mhz) vswr22(f020mhz) 160 170 180 190 200 210 220 230 0.5 1 1.5 2 2.5 3 3.5 x: 172 y: 1.797 type performance (vswr1) frequency(mhz) magnitude(db) x: 192 y: 1.102 x: 212 y: 1.622 160 170 180 190 200 210 220 230 1 1.5 2 2.5 3 3.5 x: 172 y: 1.719 type performance (vswr2) frequency(mhz) magnitude(db) x: 192 y: 1.626 x: 212 y: 1.922
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