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9 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . t r i m m e r p o t e n t i o m e t e r s s m d o p e n t y p e 3 m m s i z e p v z 3 / p v s 3 / p v a 3 s e r i e s p v z 3 s e r i e s n f e a t u r e s 1 . e x c e l l e n t s o l d e r a b i l i t y c h a r a c t e r i s t i c s a r e a c h i e v e d v i a s p e c i a l p l a t i n g t e c h n i q u e s o n e a c h t e r m i n a t i o n . 2 . s p e c i a l l y d e s i g n e d s u b s t r a t e p r e v e n t s w i c k i n g o f f l u x o n t o t h e t o p o f t h e p a r t b o d y . 3 . e n l a r g e d b o t t o m t e r m i n a t i o n e n h a n c e s o l d e r i n g s t r e n g t h w h i l e r e d u c i n g t h e n o c e s s a r y l a n d a r e a r e q u i r e d p r o m o t i n g h i g h - d e n s i t y p c b m o u n t i n g . 4 . f u n n e l s h a p e d a d j u s t m e n t s l o t a l l o w s f o r i n - p r o c e s s a u t o m a t i c a d j u s t m e n t . 5 . f l a t s u r f a c e i s p r o v i d e d f o r s m o o t h p i c k a n d p l a c e . ( p v z 3 k o n l y ) 6 . h e a t - r e s i s t a n t t y p e i s a v a i l a b l e . ( p v z 3 a x x x b 0 1 ) 7 . t h e s t a n d a r d p o s i t i o n o f d r i v e r p l a t e i s a d j u s t e d a t t h e c e n t e r n o r m a l l y , b u t a n o t h e r p o s i t i o n i s a l s o a v a i l a b l e . 8 . t h i s p r o d u c t m e e t s p b - f r e e . n a p p l i c a t i o n s 1 . o p t i c a l p i c k u p 2 . c o r d l e s s t e l e p h o n e s 3 . c d p l a y e r s 4 . f d d 5 . m o t o r 6 . c d - r o m s 7 . c a r s t e r e o s 8 . t f t - l c d t v s e t s 9 . h e a d p h o n e s t e r e o s # 2 # 1 # 3 c l o c k w i s e # 1 # 2 # 3 3 . 1 1 . 0 0 . 7 5 1 . 0 0 . 7 5 2 . 4 0 . 1 3 . 2 3 . 6 0 . 5 0 . 1 1 . 1 5 d i a . 2 . 2 d i a . 3 . 0 d i a . 1 . 8 5 0 . 1 0 . 2 5 0 . 1 0 . 1 m a x . 0 . 7 0 . 7 i n m m ( t o l e r a n c e : 0 . 3 ) p v z 3 a 3 . 2 5 . 4 4 . 4 0 . 2 5 0 . 1 # 3 # 1 # 2 1 . 8 5 0 . 1 1 . 1 5 d i a 3 . 0 d i a 2 . 2 d i a 1 . 1 s o l d e r i n g p a r t 2 . 4 0 . 1 0 . 5 0 . 1 2 . 1 0 . 8 5 0 . 9 0 . 8 5 3 . 1 # 3 # 1 # 2 ( w i p e r c o n t a c t ) c l o c k w i s e c i r c u i t i n m m t o l e r a n c e 0 . 3 ( ( p v z 3 k 0 . 8 5 # 1 # 3 0 . 8 5 # 2 3 . 1 0 . 9 1 . 1 1 . 4 0 . 1 0 . 5 0 . 1 0 . 5 0 . 5 3 . 2 6 . 0 2 . 4 0 . 1 0 . 5 0 . 1 1 . 1 5 d i a . s o l d e r i n g p a r t 2 . 2 d i a . 3 . 0 d i a . # 2 # 1 # 3 c l o c k w i s e i n m m ( t o l e r a n c e : 0 . 3 ) p v z 3 r # 1 # 3 # 2 1 . 0 1 . 0 0 . 7 5 3 . 1 0 . 7 3 . 2 4 . 1 5 0 . 7 5 0 . 2 5 0 . 1 2 . 4 0 . 1 0 . 5 0 . 1 1 . 8 5 0 . 1 1 . 1 5 d i a . 2 . 2 d i a . 3 . 0 d i a . 0 . 3 + 0 . 1 - 0 # 2 # 1 # 3 c l o c k w i s e i n m m ( t o l e r a n c e : 0 . 3 ) p v z 3 t please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
1 0 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . p a r t n u m b e r p o w e r r a t i n g ( w ) s o l d e r i n g m e t h o d n u m b e r o f t u r n s ( e f f e c t i v e r o t a t i o n a n g l e ) t o t a l r e s i s t a n c e v a l u e t c r ( p p m / c ) p v z 3 p 2 0 1 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 0 0 o h m 3 0 % 5 0 0 p v z 3 p 3 0 1 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 3 0 0 o h m 3 0 % 5 0 0 p v z 3 p 5 0 1 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 5 0 0 o h m 3 0 % 5 0 0 p v z 3 p 1 0 2 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 1 k o h m 3 0 % 5 0 0 p v z 3 p 2 0 2 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 k o h m 3 0 % 5 0 0 p v z 3 p 3 0 2 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 3 k o h m 3 0 % 5 0 0 p v z 3 p 5 0 2 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 5 k o h m 3 0 % 5 0 0 p v z 3 p 1 0 3 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 1 0 k o h m 3 0 % 5 0 0 p v z 3 p 2 0 3 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 0 k o h m 3 0 % 5 0 0 p v z 3 p 3 0 3 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 3 0 k o h m 3 0 % 5 0 0 p v z 3 p 5 0 3 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 5 0 k o h m 3 0 % 5 0 0 p v z 3 p 1 0 4 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 1 0 0 k o h m 3 0 % 5 0 0 p v z 3 p 2 0 4 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 0 0 k o h m 3 0 % 5 0 0 p v z 3 p 3 0 4 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 3 0 0 k o h m 3 0 % 5 0 0 p v z 3 p 5 0 4 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 5 0 0 k o h m 3 0 % 5 0 0 p v z 3 p 1 0 5 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 1 m o h m 3 0 % 5 0 0 p v z 3 p 2 0 5 a 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 m o h m 3 0 % 5 0 0 p v z 3 p 2 0 1 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 0 0 o h m 3 0 % 5 0 0 p v z 3 p 3 0 1 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 3 0 0 o h m 3 0 % 5 0 0 p v z 3 p 5 0 1 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 5 0 0 o h m 3 0 % 5 0 0 p v z 3 p 1 0 2 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 1 k o h m 3 0 % 5 0 0 p v z 3 p 2 0 2 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 k o h m 3 0 % 5 0 0 p v z 3 p 3 0 2 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 3 k o h m 3 0 % 5 0 0 p v z 3 p 5 0 2 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 5 k o h m 3 0 % 5 0 0 p v z 3 p 1 0 3 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 1 0 k o h m 3 0 % 5 0 0 p v z 3 p 2 0 3 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 0 k o h m 3 0 % 5 0 0 p v z 3 p 3 0 3 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 3 0 k o h m 3 0 % 5 0 0 p v z 3 p 5 0 3 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 5 0 k o h m 3 0 % 5 0 0 p v z 3 p 1 0 4 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 1 0 0 k o h m 3 0 % 5 0 0 p v z 3 p 2 0 4 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 0 0 k o h m 3 0 % 5 0 0 p v z 3 p 3 0 4 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 3 0 0 k o h m 3 0 % 5 0 0 p v z 3 p 5 0 4 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 5 0 0 k o h m 3 0 % 5 0 0 p v z 3 p 1 0 5 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 1 m o h m 3 0 % 5 0 0 p v z 3 p 2 0 5 c 0 1 0 . 1 ( 5 0 c ) r e f l o w 1 ( 2 3 0 1 0 ) 2 m o h m 3 0 % 5 0 0 t h e b l a n k c o l u m n i s f i l l e d w i t h t h e c o d e o f a d j u s t m e n t d i r e c t i o n a / t ( t o p ) o r k / r ( r e a r ) . t h e l a s t t h r e e d i g i t s e x p r e s s t h e i n d i v i d u a l s p e c i f i c a t i o n c o d e s . a 0 1 f o r s t a n d a r d t y p e a n d b 0 1 f o r h i g h - r e s i s t a n t t y p e . n c o n s t r u c t i o n p v z 3 a n s t a n d a r d l a n d p a t t e r n p v z 3 a 1 . 1 0 . 9 1 . 9 1 . 9 0 . 9 1 . 0 0 . 7 1 . 0 i n m m ( t o l e r a n c e : 0 . 1 ) c o n t i n u e d o n t h e f o l l o w i n g p a g e . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
1 1 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . n c o n s t r u c t i o n p v z 3 k d r i v e r p l a t e w i p e r r e s i s t i v e e l e m e n t ( c a r b o n ) r e s i n s u b s t r a t e # 2 - t e r m i n a l # 3 - t e r m i n a l # 1 - t e r m i n a l n s t a n d a r d l a n d p a t t e r n p v z 3 k 1 . 5 1 . 0 4 . 0 1 . 0 0 . 5 3 . 0 3 . 0 d i a i n m m ( t o l e r a n c e : 0 . 1 ) n c o n s t r u c t i o n p v z 3 r d r i v e r p l a t e w i p e r r e s i s t i v e e l e m e n t ( c a r b o n ) r e s i n s u b s t r a t e # 2 - t e r m i n a l # 3 - t e r m i n a l # 1 - t e r m i n a l n s t a n d a r d l a n d p a t t e r n p v z 3 r 1 . 2 5 ( i n m m ) 4 . 0 d i a . 1 . 2 5 3 . 0 1 . 5 0 . 7 0 . 7 3 . 1 3 . 1 n c o n s t r u c t i o n p v z 3 t d r i v e r p l a t e r e s i s t i v e e l e m e n t ( c a r b o n ) r e s i n s u b s t r a t e # 2 - t e r m i n a l # 1 - t e r m i n a l # 3 - t e r m i n a l n s t a n d a r d l a n d p a t t e r n p v z 3 t i n m m t o l e r a n c e : 0 . 3 ( ) 1 . 6 0 . 8 1 . 2 1 . 2 1 . 2 1 . 2 5 . 4 n c h a r a c t e r i s t i c s r e s . c h a n g e : + 1 0 , - 2 % r e s . c h a n g e : r < 1 0 0 k o h m + 2 , - 1 0 % 1 0 0 k o h m < r + 2 , - 1 5 % r e s . c h a n g e : 1 0 % r e s . c h a n g e : r < 1 0 0 k o h m + 2 , - 1 0 % 1 0 0 k o h m < r + 2 , - 1 5 % r e s . c h a n g e : 5 % 5 0 0 p p m / ? c r e s . c h a n g e : 1 0 % ( 1 0 c y c l e s ) h u m i d i t y e x p o s u r e h i g h t e m p e r a t u r e e x p o s u r e h u m i d i t y l o a d l i f e l o a d l i f e t e m p e r a t u r e c y c l e t e m p e r a t u r e c o e f f i c i e n t o f r e s i s t a n c e r o t a t i o n a l l i f e = = please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
1 2 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . p v s 3 s e r i e s n f e a t u r e s 1 . f u n n e l s h a p e d s l o t a l l o w s f o r i n - p r o c e s s a u t o m a t i c a d j u s t m e n t a n d i t p r o v i d e s s u p e r i o r a d j u s t a b i l i t y . 2 . 3 m m m i n i a t u r e p a c k a g e l e a d a h i g h d e n s i t y p c b m o u n t i n g . 3 . l o w p r o f i l e o f 1 . 5 m m h e i g h t w i t h s t o p p e r . 4 . p l a t e d t e r m i n a t i o n a c h i e v e a h i g h r e s i s t a n c e t o s o l d e r l e a c h i n g . 5 . a v a i l a b l e f o r a d j u s t i n g b y s c r e w d r i v e r s o n t h e m a r k e t . n a p p l i c a t i o n s 1 . c a m c o r d e r s 2 . v i d e o d i s k p l a y e r s 3 . t f t - l c d t v s e t s 4 . h e a d p h o n e s t e r e o s 5 . c o r d l e s s t e l e p h o n e s 6 . m i c r o - m o t o r s 7 . o p t i c a l c a m e r a s 1 2 3 . 9 1 . 0 2 . 3 0 . 1 3 . 0 1 . 2 5 1 . 5 3 . 0 d i a . 1 . 2 d i a . 0 . 5 0 . 1 1 . 1 # 3 # 1 # 2 0 . 3 0 . 1 0 . 8 5 1 . 5 0 . 7 1 . 1 0 . 7 0 . 8 1 . 1 1 . 7 5 ( 0 . 3 ) # 2 ( w i p e r c o n t a c t ) # 1 # 3 c l o c k w i s e c i r c u i t * 1 . d r i v e r p l a t e r o t a t i o n a r e a : p l e a s e d o n o t p l a c e a n y c o m p o n e n t s m o r e t h a n 0 . 7 m m i n h e i g h t w i t h i n t h i s a r e a . s o l d e r i n g p a r t 4 . 1 d i a . i n m m ( t o l e r a n c e : 0 . 3 ) p a r t n u m b e r p o w e r r a t i n g ( w ) s o l d e r i n g m e t h o d n u m b e r o f t u r n s ( e f f e c t i v e r o t a t i o n a n g l e ) t o t a l r e s i s t a n c e v a l u e t c r ( p p m / c ) p v s 3 a 1 0 1 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 1 0 0 o h m 2 5 % 2 5 0 p v s 3 a 2 0 1 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 2 0 0 o h m 2 5 % 2 5 0 p v s 3 a 3 0 1 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 3 0 0 o h m 2 5 % 2 5 0 p v s 3 a 5 0 1 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 5 0 0 o h m 2 5 % 2 5 0 p v s 3 a 1 0 2 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 1 k o h m 2 5 % 2 5 0 p v s 3 a 2 0 2 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 2 k o h m 2 5 % 2 5 0 p v s 3 a 3 0 2 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 3 k o h m 2 5 % 2 5 0 p v s 3 a 5 0 2 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 5 k o h m 2 5 % 2 5 0 p v s 3 a 1 0 3 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 1 0 k o h m 2 5 % 2 5 0 p v s 3 a 2 0 3 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 2 0 k o h m 2 5 % 2 5 0 p v s 3 a 3 0 3 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 3 0 k o h m 2 5 % 2 5 0 p v s 3 a 5 0 3 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 5 0 k o h m 2 5 % 2 5 0 p v s 3 a 1 0 4 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 1 0 0 k o h m 2 5 % 2 5 0 p v s 3 a 2 0 4 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 2 0 0 k o h m 2 5 % 2 5 0 p v s 3 a 3 0 4 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 3 0 0 k o h m 2 5 % 2 5 0 p v s 3 a 5 0 4 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 5 0 0 k o h m 2 5 % 2 5 0 p v s 3 a 1 0 5 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 1 m o h m 2 5 % 2 5 0 p v s 3 a 2 0 5 a 0 1 0 . 1 ( 7 0 c ) r e f l o w 1 ( 2 7 0 1 0 ) 2 m o h m 2 5 % 2 5 0 n c o n s t r u c t i o n d r i v e r p l a t e w i p e r s t o p p e r / # 2 t e r m i n a l r e s i s t i v e e l e m e n t c e r a m i c s u b s t r a t e # 3 t e r m i n a l # 1 t e r m i n a l s t o p p e r n s t a n d a r d l a n d p a t t e r n 1 . 6 1 . 5 2 . 4 2 . 2 0 . 9 1 . 1 0 . 8 1 . 1 i n m m ( t o l e r a n c e : 0 . 1 ) c o n t i n u e d o n t h e f o l l o w i n g p a g e . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
1 3 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . n c h a r a c t e r i s t i c s r e s . c h a n g e : 3 % r e s . c h a n g e : 3 % r e s . c h a n g e : 3 % r e s . c h a n g e : 3 % r e s . c h a n g e : 3 % 2 5 0 p p m / ? c r e s . c h a n g e : 1 0 % ( 1 0 c y c l e s ) h u m i d i t y e x p o s u r e h i g h t e m p e r a t u r e e x p o s u r e h u m i d i t y l o a d l i f e l o a d l i f e t e m p e r a t u r e c y c l e t e m p e r a t u r e c o e f f i c i e n t o f r e s i s t a n c e r o t a t i o n a l l i f e please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
1 4 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . p v a 3 s e r i e s n f e a t u r e s 1 . f u n n e l s h a p e d s l o t a l l o w s f o r i n - p r o c e s s a u t o m a t i c a d j u s t m e n t a n d i t p r o v i d e s s u p e r i o r a d j u s t a b i l i t y . 2 . 3 m m m i n i a t u r e p a c k a g e l e a d a h i g h d e n s i t y p c b m o u n t i n g . 3 . p l a t e d t e r m i n a t i o n a c h i e v e a h i g h r e s i s t a n c e t o s o l d e r l e a c h i n g . 4 . a v a i l a b l e f o r a d j u s t i n g b y s c r e w d r i v e r s o n t h e m a r k e t . 5 . r e c o m m e n d e d f o r b o t h r e f l o w a n d f l o w s o l d e r i n g m e t h o d . ( n e e d c l e a n i n g f o r f l o w s o l d r i n g m e t h o d ) n a p p l i c a t i o n s 1 . c a m c o r d e r s 2 . v i d e o d i s k p l a y e r s 3 . t f t - l c d t v s e t s 4 . h e a d p h o n e s t e r e o s 5 . c o r d l e s s t e l e p h o n e s 6 . m i c r o - m o t o r s 7 . o p t i c a l c a m e r a s # 2 # 1 # 3 c l o c k w i s e # 1 # 2 # 3 3 . 0 2 . 4 0 . 1 0 . 5 0 . 1 3 . 5 1 . 2 d i a . 0 . 7 1 . 1 0 . 7 3 . 0 d i a . 2 . 2 d i a . 1 . 8 5 0 . 1 0 . 3 0 . 1 1 4 0 . 7 9 0 0 . 6 5 1 . 5 1 . 1 1 . 7 5 ( 0 . 3 ) 0 . 6 0 . 7 i n m m ( t o l e r a n c e : 0 . 3 ) p a r t n u m b e r p o w e r r a t i n g ( w ) s o l d e r i n g m e t h o d n u m b e r o f t u r n s ( e f f e c t i v e r o t a t i o n a n g l e ) t o t a l r e s i s t a n c e v a l u e t c r ( p p m / c ) p v a 3 a 1 0 1 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 1 0 0 o h m 2 5 % 2 5 0 p v a 3 a 2 0 1 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 2 0 0 o h m 2 5 % 2 5 0 p v a 3 a 3 0 1 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 3 0 0 o h m 2 5 % 2 5 0 p v a 3 a 5 0 1 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 5 0 0 o h m 2 5 % 2 5 0 p v a 3 a 1 0 2 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 1 k o h m 2 5 % 2 5 0 p v a 3 a 2 0 2 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 2 k o h m 2 5 % 2 5 0 p v a 3 a 3 0 2 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 3 k o h m 2 5 % 2 5 0 p v a 3 a 5 0 2 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 5 k o h m 2 5 % 2 5 0 p v a 3 a 1 0 3 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 1 0 k o h m 2 5 % 2 5 0 p v a 3 a 2 0 3 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 2 0 k o h m 2 5 % 2 5 0 p v a 3 a 3 0 3 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 3 0 k o h m 2 5 % 2 5 0 p v a 3 a 5 0 3 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 5 0 k o h m 2 5 % 2 5 0 p v a 3 a 1 0 4 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 1 0 0 k o h m 2 5 % 2 5 0 p v a 3 a 2 0 4 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 2 0 0 k o h m 2 5 % 2 5 0 p v a 3 a 3 0 4 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 3 0 0 k o h m 2 5 % 2 5 0 p v a 3 a 5 0 4 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 5 0 0 k o h m 2 5 % 2 5 0 p v a 3 a 1 0 5 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 1 m o h m 2 5 % 2 5 0 p v a 3 a 2 0 5 a 0 1 0 . 1 ( 7 0 c ) f l o w / r e f l o w 1 ( 2 7 0 1 0 ) 2 m o h m 2 5 % 2 5 0 n c o n s t r u c t i o n n s t a n d a r d l a n d p a t t e r n 1 . 6 1 . 5 2 . 4 2 . 2 0 . 9 1 . 1 0 . 8 1 . 1 i n m m ( t o l e r a n c e : 0 . 1 ) c o n t i n u e d o n t h e f o l l o w i n g p a g e . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
1 5 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . n c h a r a c t e r i s t i c s r e s . c h a n g e : 3 % r e s . c h a n g e : 3 % r e s . c h a n g e : 3 % r e s . c h a n g e : 3 % r e s . c h a n g e : 3 % 2 5 0 p p m / ? c r e s . c h a n g e : 1 0 % ( 1 0 c y c l e s ) h u m i d i t y e x p o s u r e h i g h t e m p e r a t u r e e x p o s u r e h u m i d i t y l o a d l i f e l o a d l i f e t e m p e r a t u r e c y c l e t e m p e r a t u r e c o e f f i c i e n t o f r e s i s t a n c e r o t a t i o n a l l i f e please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
p v z 3 / p v s 3 / p v a 3 s e r i e s n o t i c e 1 6 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n n o t i c e ( o p e r a t i n g a n d s t o r a g e c o n d i t i o n s ) 1 . s t o r e t h a t t h e t e m p e r a t u r e i s - 1 0 t o + 4 0 d e g . c a n d t h e r e l a t i v e h u m i d i t y i s 3 0 - 8 5 % r h . 2 . d o n o t s t o r e i n o r n e a r c o r r o s i v e g a s e s . 3 . u s e w i t h i n s i x m o n t h s a f t e r d e l i v e r y . 4 . o p e n t h e p a c k a g e j u s t b e f o r e u s i n g . 5 . d o n o t s t o r e u n d e r d i r e c t s u n l i g h t . 6 . t h e t r i m m e r p o t e n t i o m e t e r s h o u l d n o t b e u s e d u n d e r t h e f o l l o w i n g e n v i r o n m e n t a l c o n d i t i o n s : i f y o u u s e t h e t r i m m e r p o t e n t i o m e t e r i n a n e n v i r o n m e n t o t h e r t h e s e l i s t e d b e l o w , p l e a s e c o n s u l t w i t h m u r a t a f a c t o r y r e p r e s e n t a t i v e p r i o r t o u s i n g . ( 1 ) c o r r o s i v e g a s e o u s a t m o s p h e r e . ( e x . c h l o r i n e g a s , h y d r o g e n s u l f i d e g a s , a m m o n i a g a s , s u l f u r i c a c i d g a s , n i t r i c o x i e g a s , e t c . ) ( 2 ) i n l i q u i d . ( e x . o i l , m e d i c a l l i q u i d , o r g a n i c s o l v e n t , e t c . ) ( 3 ) d u s t y / d i r t y a t m o s p h e r e . ( 4 ) d i r e c t s u n l i g h t . ( 5 ) s t a t i c v o l t a g e n o r e l e c t r i c / m a g n e t i c f i e l d s . ( 6 ) d i r e c t s e a b r e e z e . ( 7 ) o t h e r v a r i a t i o n s o f t h e a b o v e . n n o t i c e ( r a t i n g ) 1 . w h e n u s i n g w i t h p a r t i a l l o a d ( r h e o s t a t ) , m i n i m i z e t h e p o w e r d e p e n d o n t h e r e s i s t a n c e v a l u e . 2 . t h e m a x i m u m i n p u t v o l t a g e t o a t r i m m e r p o t e n t i o m e t e r s h o u l d n o t e x c e e d ( p r ) ^ 1 / 2 o r t h e m a x i m u m o p e r a t i n g v o l t a g e , w h i c h e v e r i s s m a l l e r . 3 . t h e m a x i m u m i n p u t c u r r e n t t o a t r i m m e r p o t e n t i o m e t e r s h o u l d n o t e x c e e d ( p / r ) ^ 1 / 2 o r t h e a l l o w a b l e w i p e r c u r r e n t , w h i c h e v e r i s s m a l l e r . 4 . i f t h e t r i m m e r p o t e n t i o m e t e r i s u s e d i n d c a n d h i g h h u m i d i t y c o n d i t i o n , p l e a s e c o n n e c t w i p e r ( # 2 ) f o r p l u s a n d r e s i s t i v e e l e m e n t ( # 1 o r # 3 ) f o r m i n u s . n n o t i c e ( s o l d e r i n g a n d m o u n t i n g ) 1 . s o l d e r i n g ( 1 ) s t a n d a r d s o l d e r i n g c o n d i t i o n ( a ) r e f l o w s o l d e r i n g : r e f e r t o t h e s t a n d a r d t e m p e r a t u r e p r o f i l e . ( b ) s o l d e r i n g i r o n : * p v z 3 a x x x a 0 1 , p v z 3 k x x x a 0 1 , p v a 3 , p v s 3 s e r i e s > t e m p e r a t u r e o f t i p 2 6 0 d e g . c m a x . > s o l d e r i n g t i m e 3 s e c . m a x . > d i a m e t e r 1 m m m a x . > w a t t a g e o f i r o n 3 0 w m a x . * p v z 3 a x x x b 0 1 , p v z 3 k x x x b 0 1 s e r i e s > t e m p e r a t u r e o f t i p 3 1 0 d e g . c m a x . > s o l d e r i n g t i m e 5 s e c . m a x . > d i a m e t e r 1 m m m a x . > w a t t a g e o f i r o n 3 0 w m a x . b e f o r e u s i n g o t h e r s o l d e r i n g c o n d i t i o n s t h a n t h o s e l i s t e d a b o v e , p l e a s e c o n s u l t w i t h m u r a t a f a c t o r y r e p r e s e n t a t i v e p r i o r t o u s i n g . i f t h e s o l d e r i n g c o n d i t i o n s a r e n o t s u i t a b l e , e . g . , e x c e s s i v e t i m e a n d / o r e x c e s s i v e t e m p e r a t u r e , t h e t r i m m e r p o t e n t i o m e t e r m a y d e v i a t e f r o m t h e s p e c i f i e d c h a r a c t e r i s t i c s . ( 2 ) f l o w s l o d e r i n g i s a v a i l a b l e f o r p v a 3 s e r i e s . f o r p v z 3 a , p v z 3 k a n d p v s 3 , d o n o t u s e f l o w s o l d e r i n g m e t h o d ( d i p p i n g ) . i f y o u u s e t h e f l o w s o l d e r i n g m e t h o d , t h e t r i m m e r p o t e n t i o m e t e r m a y n o t f u n c t i o n . ( 3 ) t h e s o l d e r i n g i r o n s h o u l d n o t c o m e i n c o n t a c t w i t h t h e c a s e o f t h e t r i m m e r p o t e n t i o m e t e r . i f s u c h c o n t a c t d o e s o c c u r , t h e t r i m m e r p o t e n t i o m e t e r m a y b e d a m a g e d . ( 4 ) a p p l y t h e a p p r o p r i a t e a m o u n t o f s o l d e r p a s t e . t h e t h i c k n e s s o f s o l d e r p a s t e s h o u l d b e p r i n t e d f r o m 1 5 0 m i c r o m t o 2 0 0 m i c r o m ( p v z 3 k s e r i e s s h o u l d b e p r i n t e d f r o m 1 0 0 m i c r o m t o 1 5 0 m i c r o m ) a n d t h e d i m e n s i o n o f l a n d p a t t e r n s h o u l d b e u s e d m u r a t a ' s s t a n d a r d l a n d p a t t e r n a t r e f l o w s o l d e r i n g . i n s u f f i c i e n t a m o u n t s o f s o l d e r c a n l e a d t o i n s u f f i c i e n t s o l d e r i n g s t r e n g t h o n p c b . e x c e s s i v e a m o u n t s o f s o l d e r m a y c a u s e t h e b r i d g i n g b e t w e e n t h e t e r m i n a l s . 2 . m o u n t i n g ( 1 ) u s e o u r s t a n d a r d l a n d d i m e n s i o n . e x c e s s i v e l a n d a r e a c a u s e s d i s p l a c e m e n t d u e t o e f f e c t o f t h e s u r f a c e t e n s i o n o f t h e s o l d e r . i n s u f f i c i e n t l a n d a r e a l e a d s t o i n s u f f i c i e n t s o l d e r i n g s t r e n g t h o f t h e c h i p . ( 2 ) d o n o t a p p l y e x c e s s i v e f o r c e ( p r e f e r a b l e 4 . 9 n ( r e f . ; 5 0 0 g f ) m a x . ) , w h e n t h e t r i m m e r p o t e n t i o m e t e r i s m o u n t e d t o t h e p c b . ( 3 ) d o n o t w a r p a n d / o r b e n d p c b o a r d t o p r e v e n t t r i m m e r p o t e n t i o m e t e r f r o m b r e a k a g e . ( 4 ) i n c h i p p l a c e r s , t h e r e c o m m e n d e d s i z e o f t h e c y l i n d r i c a l p i c k - u p n o z z l e s h o u l d b e o u t e r c o n t i n u e d o n t h e f o l l o w i n g p a g e . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
p v z 3 / p v s 3 / p v a 3 s e r i e s n o t i c e 1 7 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . d i m e n s i o n 2 . 5 - 2 . 8 m m d i a . a n d i n n e r d i m e n s i o n 2 m m d i a . 3 . c l e a n i n g ( 1 ) i n c a s e t h e r e i s f l u x o n t h e r e s i s t i v e e l e m e n t , c l e a n s u f f i c i e n t l y b y c l e a n i n g s o l v e n t s a n d r e m o v e a l l r e s i d u a l f l u x p e r f e c t l y . ( 2 ) i s o p r o p y l - a l c o h o l a n d e t h y l - a l c o h o l a r e a p p l i c a b l e s o l v e n t f o r c l e a n i n g . i f y o u u s e a n y o t h e r t y p e s o f s o l v e n t s , p l e a s e c o n s u l t w i t h m u r a t a f a c t o r y r e p r e s e n t a t i v e p r i o r t o u s i n g . n f l o w s o l d e r i n g s t a n d a r d p r o f i l e p v a 3 s e r i e s o n l y 2 5 0 2 0 0 1 0 0 0 6 0 ~ 1 2 0 s e c . 5 s e c . m a x . t i m e t e m p e r a t u r e ( c ) f o r f l o w s o l d e r i n g p r e - h e a t i n g ( i n t h e a i r ) s o l d e r i n g g r a d u a l c o o l i n g ( i n t h e a i r ) n r e f l o w s o l d e r i n g s t a n d a r d p r o f i l e p v a 3 / p v s 3 / p v z 3 _ a 0 1 s e r i e s 2 3 0 2 0 0 1 0 0 0 6 0 ~ 1 2 0 s e c . 3 0 s e c . m a x . ( m e l t i n g z o n e ) t i m e t e m p e r a t u r e ( c ) f o r r e f l o w s o l d e r i n g p r e - h e a t i n g ( i n t h e a i r ) s o l d e r i n g g r a d u a l c o o l i n g ( i n t h e a i r ) p v z 3 _ c 0 1 s e r i e s f o r r e f l l o w s o l d e r i n g p r e - h e a t i n g ( i n t h e a i r ) 6 0 - 1 2 0 s e c . 3 0 - 5 0 s e c . t i m e g r a d u a l c o o l i n g ( i n t h e a i r ) s o l d e r i n g 2 6 0 2 3 0 1 8 0 1 5 0 1 0 0 t e m p e r a t u r e ( c ) n n o t i c e ( h a n d l i n g ) 1 . u s e s u i t a b l e s c r e w d r i v e r s t h a t f i t c o m f o r t a b l y i n d r i v e r s l o t . w e r e c o m m e n d t h e b e l o w s c r e w d r i v e r s . * r e c o m m e n d e d s c r e w d r i v e r f o r m a n u a l a d j u s t m e n t < p v z 3 a / p v a 3 s e r i e s > v e s s e l m f g . : n o . 9 0 0 0 + 1 . 7 x 3 0 ( m u r a t a p / n : k m d r 0 8 0 ) < p v z 3 a / p v a 3 / p v s 3 s e r i e s > t o r a y m f g . : s a - 2 2 2 5 ( m u r a t a p / n : k m d r 0 7 0 ) * r e c o m m e n d e d s c r e w d r i v e r f o r a u t o m a t i c a d j u s t m e n t t o r a y m f g . : j b - 2 2 2 5 ( m u r a t a p / n : k m b t 0 7 0 ) 2 . d o n ' t a p p l y m o r e t h a n 4 . 9 n ( r e f . ; 5 0 0 g f ) o f t w i s t a n d s t r e s s a f t e r m o u n t e d o n t o p c b t o p r e v e n t c o n t a c t i n t e r m i t t e n c e . i f e x c e s s i v e f o r c e i s a p p l i e d , t h e t r i m m e r p o t e n t i o m e t e r m a y n o t f u n c t i o n . 3 . f o r p v z 3 a n d p v a 3 s e r i e s , p l e a s e u s e w i t h i n t h e e f f e c t i v e r o t a t i o n a l a n g l e . t h e p o t e n t i o m e t e r d o s e n o t h a v e a m e c h a n i c a l s t o p f o r o v e r r o t a t i o n . i n c a s e o u t o f e f f e c t i v e r o t a t i o n a l a n g l e , t h e t r i m m e r p o t e n t i o m e t e r m a y n o t f u n c t i o n . 4 . w h e n u s i n g a l o c k p a i n t t o f i x s l o t p o s i t i o n , p l e a s e c o n s u l t w i t h m u r a t a f a c t o r y r e p r e s e n t a t i v e p r i o r t o u s i n g t o p r e v e n t c o r r o s i o n a n d c o n t a c t i n t e r m i t t e n c e . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
p v z 3 / p v s 3 / p v a 3 s e r i e s n o t i c e 1 8 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n n o t i c e ( o t h e r ) 1 . p l e a s e m a k e s u r e t h a t y o u r p r o d u c t h a s b e e n e v a l u a t e d a n d c o n f i r m e d a g a i n s t y o u r s p e c i f i c a t i o n s w h e n o u r p r o d u c t i s m o u n t e d t o y o u r p r o d u c t . 2 . m u r a t a c o n n o t g u a r a n t e e t r i m m e r p o t e n t i o m e t e r i n t e g r i t y w h e n u s e d u n d e r c o n d i t i o n s o t h e r t h a n t h o s e s p e c i f i e d i n t h i s d o c u m e n t . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
no. item test methods total resistance 1 measure total resistance between the resistance element and terminals (terminals #1 and #3) with the contact arm positioned against a stop. the positioning of the contact arm and terminal shall be the same for subsequent total resistance measurements on the same device. use the test voltage specified in table-1 for total resistance measurements. this voltage shall be used whenever a subsequent total resistance measurement is made. s p e c i f i c a t i o n s a n d t e s t m e t h o d s residual resistanc 2 position the contact arm at the extreme counterclockwise limit of mechanical travel and measure the resistance between the contact arm and the corresponding end terminal. then, position the contact arm at the extreme clock - wise limit of mechanical travel and measure the resistance between the contact arm and the corresponding end ter - minal. during this test, take suitable precautions to ensure that the rated current of the resistance element is not exceeded. contact resistance 3 4 1 total resistance, nominal (ohm) 10 v r v 100 100 f r v 1k 1k f r v 10k 10k f r v 100k 100k f r 1.0 maximum test voltage (v) r x 1 2 3 proofreaded resistence ac amplifier oscilloscope r x : t r i m m e r p o t e n t i o m e t e r o s c i l l o s c o p e b a n d w i d t h : 1 0 0 h z t o 5 0 k h z constant current source not to exceed rating of unit being tested figure-1 crv measuring circuit table-1 total resistance test voltage 3.0 10.0 30.0 100.0 contact resistance variation shall be measured with the measuring circuit shown in below, or its equivalent. the operating wiper shall be rotated in both directions through 90% of the actual effective-electrical travel for a total of 6 cycles. the rate of rotation of the operating wiper shall be such that the wiper completes 1 countin determining whether or not a contact resistance variation is observed at least twice in the same location. the test current shall follow the value given in table-2 unless otherwise limited by the power rating. standard total resistance r (ohm) 100 v r f 10k 10k v r f 100k 100 v r 10ma max. test current table-2 test current for crv 1ma max. 100 a max. humidity exposure the wiper contact point shall be pre-setted at about 50% position of effective rotational angle. after that, the poten - tiometer shall be placed in a chamber at 40 2 c and 90 - 95% without loading for 500 12 hours. the resistance value shall be measured after keeping the potentiometer in a room for 5 1/6 hours. 5 high temperature exposure the wiper contact point shall be pre-setted at about 50% position of effective rotational angle. after that, the poten - tiometer shall be placed in a chamber at 70 2 c without loading for 500 12 hours. the resistance value shall be measured after keeping the potentiometer in a room for 1.5 1/6 hours. 6 humidity load life the wiper contact point shall be pre-setted at about 50% position of effective rotational angle. after that, the poten - tiometer shall be placed in a chamber at 40 2 c and 90 - 95% with loading the 1/2 rated voltage between #1 and #2 terminals, intermittently 1.5 hours on and 0.5 hours off for 1000 12hours. the resistance value shall be measured after keeping the potentiometer in a room for 5 1/6 hours. 7 load life the wiper contact point shall be pre-setted at about 50% position of effective rotational angle. after that, the poten - tiometer shall be placed in a chamber at 70 2 c (50 2 c for pvz) with loading the 1/2 rated voltage between #1 and #2 terminals, intermittently 1.5 hours on and 0.5 hours off for 1000 12 hours. the resistance value shall be measured after keeping the potentiometer in a room for 1.5 1/6 hours. the tests and measurements shall be conducted under the condition of 15 to 35 c of temperature, 25 to 75% of relative humidity and 86 to 106 kpa of atmospheric pressure unless otherwise specified. in case when entertained a doubt in judgment obtained from results measured in accordance with the above mentioned conditions, the tests and measurements shall be conducted under the condition of 25 2 c of temperature and, 45 to 55% of relative humidity and 86 to 106 kpa of atmospheric pressure. 8 temperature cycle the wiper contact point shall be pre-setted at about 50% position of effective rotational angle. after that, the poten - tiometer shall be subjected to table-3,table-4 temperature for 5 cycles. the resistance value shall be measured after keeping the potentiometer in a room for 1.5 10 minutes. sequence temp. ( c) -25 3 1 table-3 pvz time (min.) +25 2 2 3 +85 3 +25 2 4 30 3 10max. sequence temp. ( c) -55 3 1 table-4 pva3/pvs3/pvm4a --- a01 time (min.) 30 3 +25 2 2 10max. 3 +125 3 +25 2 4 30 3 10max. c o n t i n u e d o n t h e f o l l o w i n g p a g e . 10max. 30 3 s m d o p e n t y p e a n d p v m 4 a _ a 0 1 s e r i e s s p e c i f i c a t i o n s a n d t e s t m e t h o d s 7 0 9 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5
s p e c i f i c a t i o n s a n d t e s t m e t h o d s the trimmer potentiometer shall be subjected to the following each temperature (see table-5,table-6) for 30 to 45 minutes. the resistance value shall be measured in the chamber. tcr= z 10 6 (ppm/ c) t 1 : reference temperature in degrees celsius t 2 : test temperature in degrees celsius r 1 : resistance at reference temperature in ohm r 2 : resistance at test temperature in ohm r 2 C r 1 r 1 (t 2 C t 1 ) the wiper shall be rotated over 90% of the effective rotational angle without loading at a speed of 10 cycles per minute, for 10 cycles continuously. the resistance value shall be measured after keeping the potentiometer in a room for 10 5 minutes. sequence temp. ( c) +25 2 1* table-5 pvz -25 3 2 3* +25 2 +85 3 4 no. item test methods temperature coefficient of resistance rotational life 9 10 sequence temp. ( c) +25 2 1 table-6 pva3/pvs3/pvm4a --- a01 -55 3 2 3* +25 2 +125 3 4 c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . note)*:norm temp. s m d o p e n t y p e a n d p v m 4 a _ a 0 1 s e r i e s s p e c i f i c a t i o n s a n d t e s t m e t h o d s 7 1 9 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note r50e12.pdf 02.9.5

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