a v a i l a b l e o n t a p e a n d r e e l f o r p i c k a n d p l a c e m a n u f a c t u r i n g . u s a / c a n a d a : t o l l f r e e : e u r o p e : ( 3 1 5 ) 4 3 2 - 8 9 0 9 ( 8 0 0 ) 5 4 4 - 2 4 1 4 + 4 4 2 3 9 2 - 2 3 2 3 9 2 m o d e l x 2 b s r e v . a s m t c r o s s o v e r d e s c r i p t i o n t h e x 2 b s i s a l o w p r o f i l e c r o s s o v e r t o i n t e r s e c t a n r f a n d r f c i r c u i t t r a c e i n a n e a s y t o u s e s u r f a c e m o u n t p a c k a g e d e s i g n e d f o r f r e q u e n c i e s u p t o 6 g h z . t h e x 2 b s i s i d e a l f o r a n y a p p l i c a t i o n w h e r e a n r f c i r c u i t m u s t i n t e r s e c t w i t h a n o t h e r r f c i r c u i t w i t h o u t r e s o r t i n g t o a m u l t i l a y e r p c b . p a r t s h a v e b e e n r u n t h r o u g h r i g o r o u s q u a l i f i c a t i o n t e s t i n g a n d u n i t s a r e 1 0 0 % t e s t e d . t h e y a r e m a n u f a c t u r e d u s i n g m a t e r i a l s w i t h x a n d y t h e r m a l e x p a n s i o n c o e f f i c i e n t s c o m p a t i b l e w i t h c o m m o n s u b s t r a t e s s u c h a s f r 4 , g - 1 0 a n d p o l y a m i d e . e l e c t r i c a l s p e c i f i c a t i o n s * * f r e q u e n c y p o r t i m p e d a n c e r e t u r n l o s s i s o l a t i o n g h z o h m s d b m i n d b m i n d c C 2 . 5 5 0 2 0 5 0 2 . 5 C 3 . 6 5 0 1 8 3 0 3 . 6 C 6 . 0 5 0 1 5 2 0 i n s e r t i o n l o s s p o w e r q q q q j c o p e r a t i n g t e m p . d b m a x w a t t s o c / w a t t o c 0 . 0 5 3 0 1 4 3 . 4 - 5 5 t o + 8 5 0 . 1 0 1 5 1 4 3 . 4 - 5 5 t o + 8 5 f e a t u r e s : d c C 6 . 0 g h z r f C r f c r o s s o v e r l o w l o s s h i g h i s o l a t i o n s u r f a c e m o u n t a b l e t a p e a n d r e e l c o n v e n i e n t p a c k a g e 1 0 0 % t e s t e d l e a d f r e e 0 . 2 0 1 0 1 4 3 . 4 - 5 5 t o + 8 5 * * s p e c i f i c a t i o n b a s e d o n p e r f o r m a n c e o f u n i t p r o p e r l y i n s t a l l e d o n m i c r o s t r i p p r i n t e d c i r c u i t b o a r d s w i t h 5 0 w n o m i n a l i m p e d a n c e . s p e c i f i c a t i o n s s u b j e c t t o c h a n g e w i t h o u t n o t i c e . o u t l i n e d r a w i n g x 2 b s r e v a m e c h a n i c a l o u t l i n e d i m e n s i o n s a r e i n i n c h e s [ m i l l i m e t e r s ] s i d e v i e w b o t t o m v i e w ( f a r - s i d e ) t o p v i e w ( n e a r - s i d e ) . 2 0 0 . 0 1 0 [ 5 . 0 8 0 . 2 5 ] . 2 0 0 . 0 1 0 [ 5 . 0 8 0 . 2 5 ] . 0 7 1 . 0 0 7 [ 1 . 8 0 0 . 1 8 ] . 0 5 6 . 0 0 4 [ 1 . 4 2 0 . 1 0 ] . 0 2 5 . 0 0 8 [ 0 . 6 5 0 . 2 0 ] . 0 2 0 . 0 0 4 t y p [ 0 . 5 1 0 . 1 0 ] . 0 7 2 . 0 0 8 [ 1 . 8 3 0 . 2 0 ] 4 x g n d r f i n / o u t r f i n / o u t r f i n / o u t r f i n / o u t r f i n / o u t r f i n / o u t r f i n / o u t r f i n / o u t g n d
u s a / c a n a d a : t o l l f r e e : e u r o p e : ( 3 1 5 ) 4 3 2 - 8 9 0 9 ( 8 0 0 ) 5 4 4 - 2 4 1 4 + 4 4 2 3 9 2 - 2 3 2 3 9 2 a v a i l a b l e o n t a p e a n d r e e l f o r p i c k a n d p l a c e m a n u f a c t u r i n g . m o d e l x 2 b s r e v . a t y p i c a l p e r f o r m a n c e : 0 g h z . t o 6 . 0 g h z . m o u n t i n g m o u n t i n g f o o t p r i n t i n o r d e r f o r x i n g e r c r o s s o v e r s t o w o r k o p t i m a l l y , t h e r e m u s t b e 5 0 t r a n s m i s s i o n l i n e s l e a d i n g t o a n d f r o m a l l o f t h e r f p o r t s . a l s o , t h e r e m u s t b e a v e r y g o o d g r o u n d t o t h e c o r n e r s o f t h e c r o s s o v e r t o i n s u r e p r o p e r e l e c t r i c a l p e r f o r m a n c e . i f e i t h e r o f t h e s e t w o c o n d i t i o n s a r e n o t s a t i s f i e d , i n s e r t i o n l o s s , v s w r a n d i s o l a t i o n p a r a m e t e r s m a y n o t m e e t p u b l i s h e d s p e c i f i c a t i o n s . w h e n a s u r f a c e m o u n t c r o s s o v e r i s m o u n t e d t o a p r i n t e d c i r c u i t b o a r d , t h e p r i m a r y c o n c e r n s a r e ; i n s u r i n g t h e r f p a d s o f t h e d e v i c e a r e i n c o n t a c t w i t h t h e c i r c u i t t r a c e o f t h e p c b a n d i n s u r i n g t h e g r o u n d p l a n e o f n e i t h e r t h e c o m p o n e n t n o r t h e p c b i s i n c o n t a c t w i t h t h e r f s i g n a l . s i n c e t h e c o m p o n e n t i s n o t s y m m e t r i c a l , t h e c r o s s o v e r s a r e s p e c i f i c a l l y o r i e n t e d i n t h e t a p e a n d r e e l . a n e x a m p l e o f h o w t h e p c b f o o t p r i n t c o u l d l o o k i s s h o w n b e l o w . i n s p e c i f i c d e s i g n s , t h e 5 0 l i n e s n e e d t o b e a d j u s t e d t o t h e u n i q u e d i e l e c t r i c c o e f f i c i e n t s a n d t h i c k n e s s e s a s w e l l a s v a r y i n g p i c k a n d p l a c e e q u i p m e n t t o l e r a n c e s . x 2 b s r e v a m o u n t i n g f o o t p r i n t d i m e n s i o n s a r e i n i n c h e s [ m i l l i m e t e r s ] 4 x 5 0 t r a n s m i s s i o n l i n e . 0 3 4 t y p [ 0 . 8 6 ] t o e n s u r e p r o p e r e l e c t r i c a l a n d t h e r m a l p e r f o r m a n c e t h e r e m u s t b e a g r o u n d p l a n e w i t h 1 0 0 % s o l d e r c o n n e c t i o n u n d e r n e a t h t h e p a r t m u l t i p l e p l a t e d t h r u h o l e s t o g r o u n d . 0 6 3 s q t y p [ 1 . 6 0 ] . 0 4 2 t y p [ 1 . 0 7 ] . 0 3 4 t y p [ 0 . 8 6 ] r e t u r n l o s s x 2 b s - 6 0 - 5 0 - 4 0 - 3 0 - 2 0 - 1 0 5 0 0 1 0 0 0 1 5 0 0 2 0 0 0 2 5 0 0 3 0 0 0 3 5 0 0 4 0 0 0 4 5 0 0 5 0 0 0 5 5 0 0 6 0 0 0 f r e q u e n c y ( m h z ) r e t u r n l o s s ( d b ) i n s e r t i o n l o s s x 2 b s - 0 . 5 0 - 0 . 4 0 - 0 . 3 0 - 0 . 2 0 - 0 . 1 0 0 . 0 0 5 0 0 1 0 0 0 1 5 0 0 2 0 0 0 2 5 0 0 3 0 0 0 3 5 0 0 4 0 0 0 4 5 0 0 5 0 0 0 5 5 0 0 6 0 0 0 f r e q u e n c y ( m h z ) i n s e r t i o n l o s s ( d b ) i s o l a t i o n x 2 b s - 8 0 . 0 0 - 7 0 . 0 0 - 6 0 . 0 0 - 5 0 . 0 0 - 4 0 . 0 0 - 3 0 . 0 0 - 2 0 . 0 0 5 0 0 1 0 0 0 1 5 0 0 2 0 0 0 2 5 0 0 3 0 0 0 3 5 0 0 4 0 0 0 4 5 0 0 5 0 0 0 5 5 0 0 6 0 0 0 f r e q u e n c y ( m h z ) i s o l a t i o n ( d b ) p h a s e b a l a n c e x 2 b s - 6 . 0 - 4 . 0 - 2 . 0 0 . 0 2 . 0 4 . 0 6 . 0 5 0 0 1 0 0 0 1 5 0 0 2 0 0 0 2 5 0 0 3 0 0 0 3 5 0 0 4 0 0 0 4 5 0 0 5 0 0 0 5 5 0 0 6 0 0 0 f r e q u e n c y ( m h z ) p h a s e b a l a n c e ( d e g r e e s )
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