phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number CMD810C902/947p25a rev. date 2005-6-20 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 1/5 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 dielectric duplexer sample specification part number: CMD810C902/947p25a e e l l e e c c t t r r i i c c a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s item low >>> ant high <<< ant unit 1 center frequency [fo] 902.5 947.5 mhz mhz 2 bandwidth [bw] fo 12.5 [ 890~915 ] fo 12.5 [ 935~960 ] mhz 3 insertion loss in bw 2.5 max. 2.5 max. db 4 ripple in bw 1.5 max. 1.5 max. db 5 vswr in bw 1.5 : 1 max. 1.5 : 1 max. ratio 6 input power 3.0 max. 3.0 max. w 7 attenuation [absolute value] 55 min. @ 935 ~ 960 mhz 55 min. @ 890 ~ 915 mhz db 8 in/out impedance 50 ? 9 operation temperature range -40 to +85
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number CMD810C902/947p25a rev. date 2005-6-20 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 2/5 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 dielectric duplexer sample specification part number: CMD810C902/947p25a d d i i m m e e n n s s i i o o n n s s 2.2 2.0 1.0 5.5 42.0 [42.5 max.] 5.5 4 ant 9.5 max. tolerance : 0.20 unit : mm ground i/o port 5 17.5 max. 4 4.2 2.2 1.0 2.0 1.0 5.5 1.0 2.0 5.5 4 5 4 4.3 4.0 2.9 1.0 2.0 3.1 4.0 top view bottom view front view CMD810C902/947p25a 947 902
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number CMD810C902/947p25a rev. date 2005-6-20 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 3/5 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 dielectric duplexer sample specification part number: CMD810C902/947p25a characteristic
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number CMD810C902/947p25a rev. date 2005-6-20 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 4/5 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 dielectric duplexer sample specification part number: CMD810C902/947p25a
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number CMD810C902/947p25a rev. date 2005-6-20 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 5/5 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 dielectric duplexer sample specification part number: CMD810C902/947p25a recommended pc board pattern i/o port soldering point ground soldering point
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