tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBT201803 rev. date 2009-01-15 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.1 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 2017.5mhz saw filter 15mhz 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: LBT201803 features ? for rf saw filter ? single-ended operation ? ceramic surface mount package ? small size ? no matching required for operation at 50 ? ? rohs compliant (2002/95/ec), pb-free specifications parameter unit minimum typical maximum center frequency mhz - 2017.5 - insertion loss(2010 2025mhz) db - 3.3 4.2 passband variation(2010 2025mhz) db - 0.4 1.2 group delay variation(2010 2025mhz) usec - 6 30 input/output vswr(2010 2025mhz) - - 1.4/1.4 1.8 1700 1785 mhz db 40 45 - 1800 1860 mhz db 45 48 - 1920 1980 mhz db 30 36 - 2045 2070 mhz db 6 13 - 2070 2085 mhz db 15 31 - ultimate rejection 2170 4000 mhz db 30 32 - ambient temperature c 25 operating temperature range c -45 - +85 storage temperature range c -45 - +85 dc voltage v 12 input power dbm - - 10 esd class - 1a package size smd3.0*3.0 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 2 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 LBT201803 rev. date 2009-01-15 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.1 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 2017.5mhz saw filter 15mhz 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: LBT201803 matching configuration source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension package: smd3.0*3.0 unit: mm pad configuration: input: 2 output: 5 ground: all others marking configuration: 1) ?: pad number 1 index 2) 201803: part number 3) xxyy: date(year/month) 1.3 3.0 3.0 1.50 0.6 0.75 201803 xxyy 1 2 3 6 5 4 1 2 3 6 5 4 input output 50 50
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBT201803 rev. date 2009-01-15 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.1 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 2017.5mhz saw filter 15mhz 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: LBT201803 typical performance frequency response passband response 1900 1950 2000 2050 2100 -92.8855 -82.8855 -72.8855 -62.8855 -52.8855 -42.8855 -32.8855 -22.8855 -12.8855 -2.8855 7.1145 type performance frequency(mhz) magnitude(db) 1970 1980 1990 2000 2010 2020 2030 2040 2050 2060 -5.3855 -4.8855 -4.3855 -3.8855 -3.3855 -2.8855 -2.3855 -1.8855 -1.3855 type performance frequency(mhz) amplitude ripple(db) horizontal: 50mhz/div vertical: 10db/div horizontal: 10mhz/div vertical: 0.5db/div group delay variation(f07.5mhz) phase linearity(f07.5mhz) 2000 2005 2010 2015 2020 2025 2030 2035 -10 -5 0 5 10 15 20 25 30 35 40 45 x: 2010 y: 23.12 type performance frequency(mhz) group delay time(ns) x: 2025 y: 20.59 2000 2005 2010 2015 2020 2025 2030 2035 -25 -20 -15 -10 -5 0 5 10 15 20 x: 2010 y: 0.7423 type performance frequency(mhz) degree(deg) x: 2025 y: 0.4195 horizontal: 5mhz/div vertical: 5ns/div horizontal: 5mhz/div vertical: 5deg/div
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