i s o l a t e d a n d r e g u l a t e d 2 0 wat t m o d u l a r d c / d c c o n v e r t e r s s u 2 0 s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 as trodyne pacific: 886-2-26983458 e n c a p s ula t e d d c -d c c o n v e r t e r su20 series 20 watts -1- electr i c a l specif i c a t i o ns model no. ( sing l e o u tput ) s u20-12-3 . 3 s su20-12-5s su20-12-12s su20-12-15s su20-12-24s inp u t v ol t a g e ( v .dc.) 12v (9 - 18v) 12v (9 - 18v) 12v (9 - 18v) 12v (9 - 18v) 12v (9 - 18v) % 3 8 % 2 8 % 1 8 % 8 7 % 6 7 y c n e i c i f f e ca p a c i t o r loa d ma x 28000 f 10000 f 2000 f 755 f 330 f model no. ( sing l e o u tput ) s u20-24-3 . 3 s su20-24-5s su20-24-12s su20-24-15s su20-24-24s inp u t v ol t a g e ( v .dc.) 24v (1 8 -36v) 24v (1 8 -36v) 24v (1 8 -36v) 24v (1 8 -36v) 24v (1 8 -36v) % 8 8 % 5 8 % 6 8 % 1 8 % 8 7 y c n e i c i f f e ca p a c i t o r loa d ma x 28000 f 10000 f 2000 f 755 f 330 f model no. ( sing l e o u tput ) su20-24f-3.3s s u20-24 f -5 s s u20-24 f -12 s s u20-24 f -15 s s u20-24 f -24 s inp u t v ol t a g e ( v .dc.) 24v (1 0 -40v) 24v (1 0 -40v) 24v (1 0 -40v) 24v (1 0 -40v) 24v (1 0 -40v) % 2 8 % 2 8 % 2 8 % 4 8 % 2 8 y c n e i c i f f e ca p a c i t o r loa d ma x 18000 f 960 f 750 f 370 f 160 f model no. ( sing l e o u tput ) s u20-48-3 . 3 s su20-48-5s su20-48-12s su20-48-15s su20-48-24s inp u t v ol t a g e ( v .dc.) 48v (3 6 -75v) 48v (3 6 -75v) 48v (3 6 -75v) 48v (3 6 -75v) 48v (3 6 -75v) % 7 8 % 5 8 % 4 8 % 2 8 % 6 7 y c n e i c i f f e ca p a c i t o r loa d ma x 28000 f 10000 f 2000 f 755 f 330 f model no. ( sing l e o u tput ) su20-48f-3.3s s u20-48 f -5 s s u20-48 f -12 s s u20-48 f -15 s s u20-48 f -24 s inp u t v ol t a g e ( v .dc.) 48v (1 8 -75v) 48v (1 8 -75v) 48v (1 8 -75v) 48v (1 8 -75v) 48v (1 8 -75v) % 2 8 % 2 8 % 2 8 % 5 8 % 3 8 y c n e i c i f f e ca p a c i t o r loa d ma x 18000 f 960 f 750 f 370 f 160 f model n o . ( dual t r iple output ) su20-12-5 d su20-12-12 d su20-12-15 d su20-12-5s12 d su20-12-5s15 d inp u t v ol t a g e ( v .dc.) 12v (9 - 18v) 12v (9 - 18v) 12v (9 - 18v) 12v (9 - 18v) 12v (9 - 18v) % 7 7 % 9 7 % 2 8 % 1 8 % 7 7 y c n e i c i f f e ca p a c i t o r loa d ma x 3000 f 680 f 330 f 6000/ 150 f 4000/ 150 f model n o . ( dual t r iple output ) su20-24-5 d su20-24-12 d su20-24-15 d su20-24-5s12 d su20-24-5s15 d inp u t v ol t a g e ( v .dc.) 24v (1 8 -36v) 24v (1 8 -36v) 24v (1 8 -36v) 24v (1 8 -36v) 24v (1 8 -36v) % 1 8 % 3 8 % 5 8 % 4 8 % 2 8 y c n e i c i f f e ca p a c i t o r loa d ma x 3000 f 680 f 330 f 6000/ 150 f 4000/ 150 f model n o . ( dual t r iple output ) su20-24f-5 d su20-24f-12 d d 5 1 - f 4 2 - 0 2 u s ) v 0 4 - 0 1 ( v 4 2 ) v 0 4 - 0 1 ( v 4 2 ) v 0 4 - 0 1 ( v 4 2 ) . c d . v ( e g a t l o v t u p n i % 2 8 % 2 8 % 1 8 y c n e i c i f f e ca p a c i t o r loa d ma x 4800 f 370 f 270 f model n o . ( dual t r iple output ) su20-48-5 d su20-48-12 d su20-48-15 d su20-48-5s12 d su20-48-5s15 d inp u t v ol t a g e ( v .dc.) 48v (3 6 -75v) 48v (3 6 -75v) 48v (3 6 -75v) 48v (3 6 -75v) 48v (3 6 -75v) % 4 8 % 3 8 % 4 8 % 5 8 % 3 8 y c n e i c i f f e ca p a c i t o r loa d ma x 3000 f 680 f 330 f 6000/ 150 f 4000/ 150 f model n o . ( dual t r iple output ) su20-48f-5 d su20-48f-12 d d 5 1 - f 8 4 - 0 2 u s ) v 5 7 - 8 1 ( v 8 4 ) v 5 7 - 8 1 ( v 8 4 ) v 5 7 - 8 1 ( v 8 4 ) . c d . v ( e g a t l o v t u p n i % 2 8 % 3 8 % 1 8 y c n e i c i f f e ca p a c i t o r loa d ma x 4800 f 370 f 270 f ke y f e a t ures p o w e r m o du l e for pcb mountab l e 2:1 & 4:1 w i d e input ra n ge regulated output l o w r i p p le an d noi s e scr e w t e rm ina l f o r o p t ional v ou t t r im and o n /o f f con t rol f unc t i o n 2- y ears p r od u c t w a rran t y
i s o l a t e d a n d r e g u l a t e d 2 0 wat t m o d u l a r d c / d c c o n v e r t e r s s u 2 0 s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 as trodyne pacific: 886-2-26983458 e n c a p s ula t e d d c -d c c o n v e r t e r su20 series 20 watts -2- model no. ( si ng le o u tp u t ) s u20-12-3 . 3 s s u20-24-3 . 3 s su20-24f-3.3s s u20-48-3 . 3 s su20-48f-3.3s su20-12-5s su20-24-5s s u20-24 f -5 s su20-48-5s s u20-48 f -5 s su20-12-12s su20-24-12s s u20-24 f -12 s su20-48-12s s u20-48 f -12 s su20-12-15s su20-24-15s s u20-24 f -15 s su20-48-15s s u20-48 f -15 s su20-12-24s su20-24-24s s u20-24 f -24 s su20-48-24s s u20-48 f -24 s ma x output w a t t a g e ( w ) 13 . 2 w 2 0 w 2 0 w 2 0 w 2 0 w i np u t i np u t f i l t e r t y pe v ol t ag e ( v .dc.) 3.3 5 12 15 24 v ol t ag e a c cur a c y 2% current (ma) ma x 4000 4000 1670 1330 833 line regul a t io n (l l -hl) (t y p.) 0.5% load regul a t io n ( 1 0-100% ) (t y p.) 0.5% ) p - p v ( x a m v m 0 2 + t u o v % 2 . 0 < e l p p i r ) p - p v ( x a m v m 0 5 + t u o v % 5 . 0 < e s i o n t ri m 10% outp u t s w itching fre q ue n c y 2:1 ra n ge :200k h z 4 : 1 ra n ge : 2 50khz o v er po w er prot e c tion w o r k s o v er 120 % o f r a tin g an d r e co v ers a u tom a ticall y . o v er v ol t ag e pr o t e c ti o n zener diod e clam p pr o t e c t i on short circuit pr o t e c tion hiccu p , auto-r e cover y . c d v 0 0 6 1 e g a t l o v resis t ance 10 8 ohms i so l a t ion f p 0 0 0 1 e c n a t i c a p a c operat i ng t emper a t ure 2:1 ra n ge: -2 5 c ? +70c ( a t fu l l loa d ) 4 : 1 range: -2 5 c?+70c ( w it h d e rating) s t orag e t emperat u r e -55c?+105c . x a m c 0 0 1 + e r u t a r e p m e t e s a c t emperatur e coe f f i cie n t 0.02 % perc h r % 5 9 y t i d i m u h en v ironment ) f 7 1 2 - k b d h - l i m ( c 5 2 @ h 0 0 0 , 0 5 5 > f b t m dimension ( l x w x h) 2.0 x 2. 0 x 0.4 5 inches ( 5 0 .8 x 50. 8 x 1 1.4 mm ) t ole r ance 0.5 mm h t i w r e p p o c d e t a o c - l e k c i n l a i r e t a m e s a c non-con d ucti v e b a s e , si x - si d e s h ielde d . g 0 7 t h g i e w ph y s ical n o i t c e v n o c r i a - e e r f d o h t e m g n i l o o c ) g n i d n e p ( e c s l a v o r p p a y c n e g a y t e f a s emc emi (con d ucte d & radiated emission ) en 5502 2 c l ass a l l u f , e g a t l o v t u p n i l a n i m o n t a d i l a v s n o i t a c i f i c e p s l l a lo a d a n d +25c a f ter w arm-up time un l ess ot h er w ise s t ate d . model no. ( dua l t ripl e o u tput ) su20-12-5 d su20-24-5 d su20-24f-5 d su20-48-5 d su20-48f-5 d su20-12-12 d su20-24-12 d su20-24f-12 d su20-48-12 d su20-48f-12 d su20-12-15 d su20-24-15 d su20-24f-15 d su20-48-15 d su20-48f-15 d s u20-12-5 s 12 d s u20-24-5 s 12 d s u20-48-5 s 12 d s u20-12-5 s 15 d s u20-24-5 s 15 d s u20-48-5 s 15 d ma x output w a t t a g e ( w ) 2 0 w 2 0 w 2 0 w 2 0 w 2 0 w i np u t i np u t f i l t e r t y pe v ol t ag e ( v .dc.) 5 12 15 5/ 12 5/ 15 v ol t ag e a c cur a c y 2% current (ma) ma x 2000 833 660 2500 / 300 2500 / 2 5 0 line regul a t io n (l l -hl) (t y p.) 0.5% 1% / 5% load regul a t io n ( 1 0-100% ) (t y p.) 3% 3% / 5% ) p - p v ( x a m v m 0 2 + t u o v % 2 . 0 < e l p p i r ) p - p v ( x a m v m 0 5 + t u o v % 5 . 0 < e s i o n t ri m 10% non e outp u t s w itching fre q ue n c y 2:1 ra n ge :200k h z 4 : 1 ra n ge : 2 50khz o v er po w er prot e c tion w o r k s o v er 120 % o f r a tin g an d r e co v ers a u tom a ticall y . o v er v ol t ag e pr o t e c ti o n zener diod e clam p pr o t e c t i on short circuit pr o t e c tion hiccu p , auto-r e cover y . c d v 0 0 6 1 e g a t l o v resis t ance 10 8 ohms i so l a t ion f p 0 0 0 1 e c n a t i c a p a c operat i ng t emper a t ure 2:1 ra n ge: -2 5 c ? +70c ( a t fu l l loa d ) 4 : 1 range: -2 5 c?+70c ( w it h d e rating) s t orag e t emperat u r e -55c?+105c . x a m c 0 0 1 + e r u t a r e p m e t e s a c t emperatur e coe f f i cie n t 0.02 % perc h r % 5 9 y t i d i m u h en v ironment ) e 7 1 2 - k b d h - l i m ( c 5 2 @ h 0 0 0 , 0 5 5 > f b t m dimension ( l x w x h) 2.0 x 2. 0 x 0.4 5 inches ( 5 0 .8 x 50. 8 x 1 1.4 mm ) t ole r ance 0.5 mm h t i w r e p p o c d e t a o c - l e k c i n l a i r e t a m e s a c non-con d ucti v e b a s e , si x - si d e s h ielde d . g 0 7 t h g i e w ph y s ical n o i t c e v n o c r i a - e e r f d o h t e m g n i l o o c ) g n i d n e p ( e c s l a v o r p p a y c n e g a y t e f a s emc emi (con d ucte d & radiated emission ) en 5502 2 c l ass a l l u f , e g a t l o v t u p n i l a n i m o n t a d i l a v s n o i t a c i f i c e p s l l a lo a d a n d +25c a f ter w arm-up time un l ess ot h er w ise s t ate d .
i s o l a t e d a n d r e g u l a t e d 2 0 wat t m o d u l a r d c / d c c o n v e r t e r s s u 2 0 s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 as trodyne pacific: 886-2-26983458 e n c a p s ula t e d d c -d c c o n v e r t e r su20 series 20 watts -3- me c h a n i c a l dim e n s ion ( t op v i e w ) ou t p u t n o i s e d e r a ti n g the outpu t noise is measured w i th 0.1 f t an t alum ca p aci t o r . remote on/off c o n t ro l blo c k di a g r a m pin# singl e dual t r iple 1 on / o f f on / o f f on / o f f 2 -vin -vin -vin 3 +vi n +vi n +vi n 4 trim trim -vo u t 5 - v o u t - v o u t com m on 6 +v out com m on + 5 v out 7 nc +v o ut +v o ut
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