4 6 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 . 7 / 2 0 / 1 1 t l r h m e t a l p l a t e c h i p t y p e l o w r e s i s t a n c e r e s i s t o r s f e a t u r e s f : 1 % t : s n f : 4 d i g i t s e x a m p l e 3 3 l 0 : 3 3 m r 1 0 0 : 1 0 0 m 2 a : n o m a r k i n g 2 a : 0 . 2 5 w 3 a w : 2 . 0 w 2 a : t d : 7 " 4 m m p i t c h p u n c h e d p a p e r 3 a w : t e : 7 " p u n c h e d p l a s t i c t l r h 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 e r m i n a l s u r f a c e m a t e r i a l p a c k a g i n g n e w p a r t # 3 a w t e 3 3 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 d w t l protective coating resistive element ni plating inner electrode sn plating s i z e c o d e lw d t d i m e n s i o n s i n c h e s ( m m ) t l r h 2 h t l r h 2 a t l r h 3 a w eu t y p e t o l e r a n c e o r d e r i n g i n f o r m a t i o n . 2 0 0 . 0 0 8 ( 5 . 0 0 0 . 2 0 ) . 1 0 0 . 0 0 8 ( 2 . 5 0 0 . 2 0 ) . 0 2 0 . 0 0 8 ( 0 . 5 0 0 . 2 0 ) . 0 2 0 . 0 0 8 ( 0 . 5 0 0 . 2 0 ) . 0 7 9 . 0 0 8 ( 2 . 0 0 0 . 2 0 ) . 0 4 9 . 0 0 8 ( 1 . 2 5 0 . 2 0 ) . 0 1 4 . 0 0 8 ( 0 . 3 5 0 . 2 0 ) . 0 1 0 . 0 0 6 ( 0 . 2 5 0 . 1 5 ) . 2 4 8 . 0 0 8 ( 6 . 3 0 0 . 2 0 ) . 1 2 6 . 0 0 8 ( 3 . 2 0 0 . 2 0 ) . 0 3 0 . 0 0 8 ( 0 . 7 5 0 . 2 0 ) . 0 2 0 . 0 0 8 ( 0 . 5 0 0 . 2 0 ) u n d e r d e v e l o p . ? s m d t y p e o f s m a l l s i z e , l o w r e s i s t a n c e r e s i s t o r f o r c u r r e n t d e t e c t i o n ? c a r r i e r m e t a l p l a t e i n s i d e , r e s i s t o r o f h i g h r a d i a t i o n o f h e a t s t r u c t u r e ( 3 a w ) ? h i g h r e l i a b i l i t y a n d p e r f o r m a n c e w i t h l o w t . c . r . ? a u t o m a t i c m o u n t i n g m a c h i n e s a r e a p p l i c a b l e ? b o d y c o l o r : b l a c k p r o t e c t i v e t o p c o a t i n g , 2 a : n o m a r k i n g ; 3 a w : 4 d i g i t m a r k i n g ? s u i t a b l e f o r r e f l o w s o l d e r 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 r e q u i r e m e n t s . r e s i s t o r s 2 a w t d l protective coating resistive element carrier metal plate insulation ni plating inner electrode sn plating 3 a w
4 7 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 7 / 1 2 t l r h m e t a l p l a t e c h i p t y p e l o w r e s i s t a n c e r e s i s t o r s 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 - 6 5 c ~ + 1 5 5 c - 6 5 c ~ + 1 7 0 c t e r m i n a l t e m p . u n d e r a r a t e d l o a d + 1 0 5 c a n d l e s s r e s i s t a n c e r a n g e ( ) f : 1 % ( e 1 2 ) 1 0 m ~ 1 0 0 m 3 3 m ~ 2 5 0 m 2 4 m ~ 1 5 0 m 1 0 m ~ 2 2 m p a r t d e s i g n a t i o n p o w e r r a t i n g 0 . 2 5 w 1 . 0 w 2 . 0 w t . c . r . ( x 1 0 - 6 / k ) 7 5 5 0 5 0 7 5 a p p l i c a t i o n s a n d r a t i n g s d e r a t i n g c u r v 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 - 8 0 - 6 0 - 4 0 0 4 0 6 0 8 01 0 0 1 8 0 1 0 5 - 6 5 2 0 t e r m i n a l t e m p e r a t u r e ( c ) 0 1 2 0 1 7 0 - 2 0 1 4 0 1 6 0 1 5 5 2 a 3 a w t e m p e r a t u r e r i s e ( c ) 7 5 5 0 2 5 2 5 5 0 7 5 1 0 0 % ra t e d p o w e r 0 0 1 2 1 0 0 3 a w 3 a w 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 0 0 c w i t h i n s p e c i f i 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 . 0 . 5 % 0 . 5 % 0 . 5 % 0 . 5 % 1 % 0 . 5 % 1 % o v e r l o a d ( s h o r t t i m e ) 2 a , 3 a w : r a t e d p o w e r x 2 . 5 f o r 5 s e c o n d s r e s i s t a n c e t o s o l d e r i n g h e a t 2 6 0 c 5 c , 1 0 s e c o n d s ~ 1 2 s e c o n d s 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 ( 1 5 m i n . ) / + 1 5 0 c ( 1 5 m i n . ) 1 0 0 0 c y c l e s m o i s t u r e r e s i s t a n c e 8 5 c 2 c , 8 5 % r h , 1 0 0 0 h o u r s , 1 0 % b i a s e n d u r a n c e a t 1 0 5 c a n d l e s s o f t e r m i n a l t e m p e r a t u r e t e r m i n a l t e m p . : 1 0 5 c , 1 0 0 0 h o u r s , 1 . 5 h o u r s o n / 0 . 5 h o u r o f f c y c l e l o w t e m p e r a t u r e e x p o s u r e - 6 5 c , 9 6 h o u r s h i g h t e m p e r a t u r e e x p o s u r e 2 a : + 1 5 5 c , 1 0 0 0 h o u r s 3 a w : + 1 7 0 c , 1 0 0 0 h o u r s t l r h 3 a w t l r h 3 a w t e m p e r a t u r e r i s e ( c ) 7 5 5 0 2 5 2 5 5 0 7 5 1 0 0 % ra t e d p o w e r 0 0 1 2 1 0 0 2 a ( 1 0 m ) 2 a ( 1 0 0 m ) 2 a ( 1 0 m ) 1 2 2 a ( 1 0 0 m ) t l r h 2 a t l r h 2 h t l r h 2 a 2 a : 0 . 0 1 % 3 a w : 0 . 2 % 0 . 1 % 2 a : 0 . 2 % 3 a w : 0 . 1 % 0 . 1 % 2 a : 0 . 2 % 3 a w : 0 . 3 % 2 a : 0 . 0 5 % 3 a w : 0 . 0 2 % 2 a : 0 . 5 % 3 a w : 0 . 2 % r e s i s t o r s 2 1
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