c s r f o u r - t e r m i n a l c u r r e n t s e n s e r e s i s t o r f e a t u r e s ? e x t r e m e l y l o w r e s i s t a n c e a n d h i g h p r e c i s i o n t o l e r a n c e ? l o w t . c . r . a c h i e v e d ( 5 0 p p m / c ) ? f l a m e p r o o f u l 9 4 v 0 ? m a r k i n g : b l a c k b o d y c o l o r w i t h w h i t e m a r k i n g ? p r o d u c t s w i t h l e a d - f r e e t e r m i n a t i o n s m e e t e u r o h s a n d c h i n a r o h s r e q u i r e m e n t s o r d e r i n g i n f o r m a t i o n d : 0 . 5 % f : 1 % t : s n ( o t h e r t e r m i n a t i o n s t y l e s m a y b e a v a i l a b l e , p l e a s e c o n t a c t f a c t o r y f o r o p t i o n s ) i n m i l l i o h m s : 3 s i g n i f i c a n t f i g u r e s l i n d i c a t e s d e c i m a l p o i n t 1 : 1 w 2 : 2 w t e d : c s r 1 t e b : c s r 2 ( 1 , 0 0 0 p i e c e s / r e e l ) c s r t y p e p o w e r r a t i n g n o m i n a l r e s i s t a n c e t o l e r a n c e t e r m i n a t i o n m a t e r i a l p a c k a g i n g n e w p a r t # 1 t e d 1 0 l 0 f t f o r f u r t h e r i n f o r m a t i o n o n p a c k a g i n g , p l e a s e r e f e r t o a p p e n d i x a . d i m e n s i o n s a n d c o n s t r u c t i o n s i z e c o d e . 1 1 8 . 0 0 4 ( 3 . 0 0 . 1 ) . 0 9 8 . 0 0 4 ( 2 . 5 0 . 1 ) . 2 3 6 . 0 0 4 ( 6 . 0 0 . 1 ) . 1 9 7 . 0 0 4 ( 5 . 0 0 . 1 ) . 0 8 7 . 0 1 2 ( 2 . 2 0 . 3 ) . 0 5 1 . 0 1 2 ( 1 . 3 0 . 3 ) . 0 8 7 . 0 1 2 ( 2 . 2 0 . 3 ) . 0 5 1 . 0 1 2 ( 1 . 3 0 . 3 ) . 0 7 9 . 0 2 ( 2 . 0 0 . 5 ) . 0 4 7 . 0 2 ( 1 . 2 0 . 5 ) . 0 7 9 . 0 2 ( 2 . 0 0 . 5 ) . 0 5 5 . 0 2 ( 1 . 4 0 . 5 ) . 5 0 4 . 0 2 ( 1 2 . 8 0 . 5 ) . 4 2 5 . 0 2 ( 1 0 . 8 0 . 5 ) . 0 3 9 . 0 0 8 ( 1 . 0 0 . 2 ) . 0 3 1 . 0 0 8 ( 0 . 8 0 . 2 ) . 1 2 2 . 0 0 8 ( 3 . 1 0 . 2 ) . 0 8 3 . 0 0 8 ( 2 . 1 0 . 2 ) . 1 9 7 . 0 1 2 ( 5 . 0 0 . 3 ) . 1 1 8 . 0 1 2 ( 3 . 0 0 . 3 ) . 3 2 3 . 0 1 2 ( 8 . 2 0 . 3 ) . 2 4 4 . 0 1 2 ( 6 . 2 0 . 3 ) c s r 1 c s r 2 e f gh d c b a t w l d i m e n s i o n s i n c h e s ( m m ) t w l molded resin resistive element current electrode voltage electrode e f a b h g d c c eu 7 3 k o a s p e e r e l e c t r o n i c s , i n c . ? 1 9 9 b o l i v a r d r i v e ? b r a d f o r d , p a 1 6 7 0 1 ? u s a ? 8 1 4 - 3 6 2 - 5 5 3 6 ? f a x : 8 1 4 - 3 6 2 - 8 8 8 3 ? w w w . k o a s p e e r . c o m s p e c i f i c a t i o n s g i v e n h e r e i n m a y b e c h a n g e d a t a n y t i m e w i t h o u t p r i o r n o t i c e . p l e a s e c o n f i r m t e c h n i c a l s p e c i f i c a t i o n s b e f o r e y o u o r d e r a n d / o r u s e . 1 / 2 4 / 1 4 r e s i s t o r s
7 4 k o a s p e e r e l e c t r o n i c s , i n c . ? 1 9 9 b o l i v a r d r i v e ? b r a d f o r d , p a 1 6 7 0 1 ? u s a ? 8 1 4 - 3 6 2 - 5 5 3 6 ? f a x : 8 1 4 - 3 6 2 - 8 8 8 3 ? w w w . k o a s p e e r . c o m s p e c i f i c a t i o n s g i v e n h e r e i n m a y b e c h a n g e d a t a n y t i m e w i t h o u t p r i o r n o t i c e . p l e a s e c o n f i r m t e c h n i c a l s p e c i f i c a t i o n s b e f o r e y o u o r d e r a n d / o r u s e . 1 1 / 1 3 / 1 4 r e s i s t o r s c s r f o u r - t e r m i n a l c u r r e n t s e n s e r e s i s t o r r e s i s t a n c e t o l e r a n c e r e s i s t a n c e r a n g e e - 1 2 p a r t d e s i g n a t i o n r a t e d a m b i e n t t e m p e r a t u r e o p e r a t i n g t e m p e r a t u r e r a n g e p o w e r r a t i n g t . c . r . ( p p m / c ) m a x . a p p l i c a t i o n s a n d r a t i n g s c s r 1 c s r 2 1 w 2 w 5 0 5 m ? - 5 0 m ? + 7 0 c - 5 5 c t o + 1 2 5 c d : 0 . 5 % , f : 1 % f : 1 % d e r a t i n g c u r v e s u r f a c e t e m p e r a t u r e r i s e e n v i r o n m e n t a l a p p l i c a t i o n s % r a t e d p o w e r 1 0 0 8 0 6 0 4 0 2 0 - 6 0 - 4 0 - 2 0 0 4 0 6 0 8 0 1 0 0 1 4 0 7 0 2 0 a m b i e n t t e m p e r a t u r e ( c ) 0 - 5 5 1 2 0 1 2 5 t e m p e r a t u r e r i s e ( c ) 1 7 5 1 2 5 7 5 5 0 2 5 2 5 5 0 7 5 1 0 0 % ra t e d p o w e r CSR1 CSR1 0 0 1 5 0 1 0 0 t y p i c a l c i r c u i t s c h e m a t i c input detecting circuit output c s r voltage terminal (kelvin terminal) current terminal p e r f o r m a n c e c h a r a c t e r i s t i c s p a r a m e t e r r e q u i r e m e n t ? r % l i m i t t y p i c a l t e s t m e t h o d r e s i s t a n c e t . c . r . 2 5 c + 2 5 c / + 1 2 5 c w i t h i n r e g u l a t e d t o l e r a n c e w i t h i n s p e c i f i e d t . c . r . o v e r l o a d ( s h o r t t i m e ) r a t e d p o w e r x 5 f o r 5 s e c o n d s 1 . 0 % 1 . 0 % r e s i s t a n c e t o s o l d e r h e a t 2 6 0 c 5 c , 1 0 s e c o n d s 1 s e c o n d 1 . 0 % 1 . 0 % r a p i d c h a n g e o f t e m p e r a t u r e - 5 5 c ( 3 0 m i n u t e s ) , + 1 2 5 c ( 3 0 m i n u t e s ) , 5 0 0 c y c l e s 1 . 0 % 0 . 5 % m o i s t u r e r e s i s t a n c e 4 0 c 2 c , 9 0 - 9 5 % r h , 1 0 0 0 h o u r s , 1 . 5 h r o n , 0 . 5 h r o f f c y c l e 2 . 0 % 0 . 5 % e n d u r a n c e a t 7 0 c 7 0 c 2 c , 1 0 0 0 h o u r s , 1 . 5 h r o n , 0 . 5 h r o f f c y c l e 1 . 0 % 0 . 5 % l o w t e m p e r a t u r e e x p o s u r e - 5 5 c , 1 h o u r 0 . 5 % 0 . 2 5 % h i g h t e m p e r a t u r e e x p o s u r e + 1 2 5 c , 1 0 0 h o u r s 0 . 5 % 0 . 2 5 % 2 1 s 1 c s r 1 t e m p e r a t u r e r i s e ( c ) 175 125 7 5 5 0 2 5 2 5 5 0 7 5 100 % rated p o w e r CSR2 CSR2 0 0 150 100 c s r 2 r e g a r d i n g t h e t e m p e r a t u r e r i s e , t h e v a l u e o f t h e t e m p e r a t u r e v a r i e s p e r c o n d i t i o n s a n d b o a r d f o r u s e s i n c e t h e t e m p e r a t u r e i s m e a s u r e d u n d e r o u r m e a s u r i n g c o n d i t i o n s . p l e a s e r e f e r t o u s b e f o r e u s e . 2 0 m ? 1 0 m m p a t t a n f o r r e s i s t o r s o p e r a t e d a t a n a m b i e n t t e m p e r a t u r e o f 7 0 c o r a b o v e , a p o w e r r a t i n g s h a l l b e d e r a t e d i n a c c o r d a n c e w i t h t h e a b o v e d e r a t i n g c u r v e .
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