phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number SP40001 rev. date 2007-04-25 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 ver. 1.0 page 1/4 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 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 400mhz low-loss saw filter 45mhz bandwidth part number: SP40001 specifications parameter unit minimum typical maximum center frequency mhz - 400 - insertion loss(f020mhz) db - 16 18 1.5 db bandwidth mhz 40 45.02 - 3 db bandwidth mhz 45 46.25 - 35 db bandwidth mhz - 53.8 56 passband variation(f020mhz) db - 0.8 1.5 absolute delay usec - 0.44 - group delay variation(f020mhz) nsec - 40 150 1 370mhz db 30 35 - 430 500mhz db 30 35 - ultimate rejection 500 1000mhz db 30 38 material temperature coefficient khz/c -37.6 ambient temperature c 25 package size smd7.0*5.0 notes: 1. all specifications are based on the test circuit shown 2. in production, devices will be tested at room te mperature to a guardbanded specification to ensure electrical compliance over 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 matching configuration l1=l2=10nh c1=6.8pf source/load impedance=50 ohm notes - component values may change depending on board layout. c1 input output 50 50 l2 l1
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number SP40001 rev. date 2007-04-25 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 ver. 1.0 page 2/4 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 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 400mhz low-loss saw filter 45mhz bandwidth part number: SP40001 package dimension 1) : pad number 1 index 2) sipat: manufacturer name 3) SP40001: part number 4) 07xx: date code input 9 output 4 ground 1,2,3,5,6,7,8,10 package: smd7.0*5.0 unit: mm 4 3 2 5 6 7 8 9 10 1 1 3 2 9 10 8 7 6 5 4 sipat SP40001 07xx 7.00 5.00 1.60 1.00 0.60 1.00 2.54 1.27
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number SP40001 rev. date 2007-04-25 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 ver. 1.0 page 3/4 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 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 400mhz low-loss saw filter 45mhz bandwidth part number: SP40001 typical performance fre q uenc y res p ond passband res p ond 350 360 370 380 390 400 410 420 430 440 450 -75.851 -65.851 -55.851 -45.851 -35.851 -25.851 -15.851 -5.851 type performance frequency(mhz) magnitude(db) 3db cf = 401.7181mhz 1.5db = 45.0237mhz 3db = 46.2487mhz 35db = 53.795mhz insert loss = -15.851db passband ripple = 0.83616db ultimate rejection = 31.0934db group delay = 41.4691ns phase linearity = 13.2384deg absolute delay = 439.1817ns horizontal: 10mhz/div vertical: 10db/div 350 360 370 380 390 400 410 420 430 440 450 -17.851 -17.351 -16.851 -16.351 -15.851 -15.351 -14.851 -14.351 -13.851 horizontal: 10mhz/div vertical: 0.5db/div grou p dela y variation ( f020mhz ) phase linearit y( f020mhz ) 350 360 370 380 390 400 410 420 430 440 450 250 300 350 400 450 500 550 600 x: 400 y: 445.9 type performance frequency(mhz) group delay time(ns) x: 420 y: 430.8 x: 380 y: 430.9 horizontal: 10mhz/div vertical: 50ns/div 350 360 370 380 390 400 410 420 430 440 450 -30 -20 -10 0 10 20 30 x: 400 y: -1.081 type performance frequency(mhz) degree(deg) x: 420 y: 1.931 x: 380 y: 6.256 horizontal: 10mhz/div vertical: 10deg/div smith chart s11 smith chart s22 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number SP40001 rev. date 2007-04-25 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 ver. 1.0 page 4/4 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 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 400mhz low-loss saw filter 45mhz bandwidth part number: SP40001 maximum ratings operating temperature range c [-40 c;+85c] storage temperature range c [-40 c;+105c] dc voltage v 0 input power dbm 10 max esd class 1
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