phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN12403 rev. date 2007-05-16 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 123.8mhz saw filter 10mhz bandwidth part number: LBN12403 specifications parameter unit minimum typical maximum center frequency mhz 123.65 123.8 123.95 insertion loss db - 24 25 1.5 db bandwidth mhz 10.05 10.1 - 3 db bandwidth mhz - 10.2 - 35 db bandwidth mhz - 10.75 10.8 40 db bandwidth mhz - 10.78 - 45 db bandwidth mhz - 10.82 11.2 50 db bandwidth mhz - 10.85 12 55 db bandwidth mhz - 10.88 20 passband variation db - 0.9 1.5 absolute delay usec - 4.36 4.5 ultimate rejection db 50 52 - material temperature coefficient khz/c -7.41 ambient temperature c 25 package size dip3512 (35.0x12.8x4.7mm3) 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 source/load impedance=50 ohm notes - component values may change depending on board layout. input output 50 50
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN12403 rev. date 2007-05-16 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 123.8mhz saw filter 10mhz bandwidth part number: LBN12403 package dimension 1) : pad number 1 index 2) sipat: manufacturer name 3) LBN12403: part number 4) 07xx: date code input 1 output 5 ground 2,3,4,6 package: dip3512 unit: mm 1 2 3 45 6 12.80 0.5 35.00 0.5 4.5 4.7 0.45 0.05 25.40 0.2 7.62 0.2 2.54 0.2 2.54 0.2 sipat LBN12403 07xx
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN12403 rev. date 2007-05-16 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 123.8mhz saw filter 10mhz bandwidth part number: LBN12403 typical performance fre q uenc y res p ond passband res p ond 100 105 110 115 120 125 130 135 140 145 -114.0218 -104.0218 -94.0218 -84.0218 -74.0218 -64.0218 -54.0218 -44.0218 -34.0218 -24.0218 -14.0218 type performance frequency(mhz) magnitude(db) 3db cf = 123.797mhz 1.5db = 10.0983mhz 3db = 10.1966mhz 35db = 10.7523mhz 40db = 10.7843mhz 45db = 10.8159mhz 50db = 10.8476mhz 55db = 10.8868mhz insert loss = -24.0218db passband ripple = 0.9156db ultimate rejection = 52.3088db group delay = 123.8925ns phase linearity = 7.8445deg absolute delay = 4363.5912ns horizontal: 5mhz/div vertical: 10db/div 110 115 120 125 130 135 140 -26.0218 -25.5218 -25.0218 -24.5218 -24.0218 -23.5218 -23.0218 horizontal: 5mhz/div vertical: 0.5db/div grou p dela y variation ( f04.5mhz ) phase linearit y( f04.5mhz ) 115 120 125 130 135 4100 4150 4200 4250 4300 4350 4400 4450 4500 4550 4600 x: 123.8 y: 4393 type performance frequency(mhz) group delay time(ns) x: 128.3 y: 4343 x: 119.3 y: 4377 horizontal: 5mhz/div vertical: 50ns/div 115 120 125 130 135 -25 -20 -15 -10 -5 0 5 10 15 20 25 x: 123.8 y: -0.9177 type performance frequency(mhz) degree(deg) x: 119.3 y: 1.236 x: 128.3 y: 0.7768 horizontal: 5mhz/div vertical: 5deg/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 LBN12403 rev. date 2007-05-16 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 123.8mhz saw filter 10mhz bandwidth part number: LBN12403 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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