phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number DF1405S36B rev. date 2005-9-21 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 filter specification part number:DF1405S36B 1. model number model number. customer part no. DF1405S36B 2. test condition 2-1 typical condition : -temperature : 20 -humidity : 65%rh 2-2 standard condition : -temperature :-40 to 85 -humidity : 45%rh to 85%rh 3. composition and material no. name composition and materials 3-1 resonator dielectric materials 3-2 number of pole 2 pole 3-3 in/output terminals ag or sn plated 3-4 ground base ag or sn plated 4. electrical specifications no. item specifications 4-1 center frequency(fo) 1405mhz 4-2 band width 18.0mhz 4-3 insertion loss in bw 2.5db max. 4-4 ripple 0.5db max. 4-5 v.s.w.r in bw 1.5 max. 4-6 attenuation 30db min. at 1685mhz 4-7 input power 1 w 4-8 nominal characterisic impedance 50
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number DF1405S36B rev. date 2005-9-21 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 filter specification part number:DF1405S36B 5.appearances and dimensions 1405 i/o i/o tol:0.2 unit:mm 6.recommended reflow pad ground soldering point in/out port soldering point 7. reflow soldering standard conditions
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number DF1405S36B rev. date 2005-9-21 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 filter specification part number:DF1405S36B 8.characteristics
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