5 0 W D C - D C R e g u l a t e d S i n g l e O u t p u t C o n v e r t e r S K M 5 0 s e r i e s S PE C IF ICAT IO N O RD E R N O . S KM 50 B- 0 5 S KM 50 C- 0 5 S KM 50 B- 1 2 S KM 50 C-1 2 S KM 50 B- 1 5 S KM 50 C- 1 5 DC V O LTAGE 5V 12 V 15 V CU R RE N T R AN G E 1 ~ 10 A 0. 4 1 ~ 4. 1 7A 0. 3 3 ~ 3. 3 3A RATED P O WE R 50 W RI P P L E & N OI S E (m a x. ) N ote .2 60 m V p- p 80 m V p- p 10 0m V p- p 0. 2 % L I NE RE G UL ATI O N N ote .3 O UTP U T L OA D R E G UL AT I O N N ote .4 0. 5 % V OLTA G E AC C UR AC Y 2. 0 % S WI T CH I N G F RE QU E N CY 30 0K Hz t y p. EX TE RN A L C APAC ITA N C E LOA D (ma x. ) 10 00 uF E XT ERN A L T RI M Adj . R AN GE ( Typ . ) 10 % -2 0 ~ + 10% -2 0 ~ + 10% V OLTA G E RA NG E B : 18 ~ 36 V DC C: 36 ~ 7 5V DC U ND ER V OLTAG E SH UT DOW N B : 16 VD C C: 32V D C 91 % 91 % 92 % 91 % 90 % 91 % E F FI C I EN CY (Ty p . ) F ul l l oa d 23 0 0 m A 116 0m A 23 00 mA 116 0m A 23 00 mA 116 0m A I NP UT DC CU RR E NT No l o ad 110 mA 60 m A 110 mA 60 m A 110 mA 60 m A F I LTE R P i n et wo rk P ow er O N : R. C ~ -V i n > 2. 5 V DC or o pen c ir c ui t P o w er O F F : R. C ~ -V in < 0 . 5V DC o r s ho rt RE M OT E CO NTR OL P RO TE CT I ON F us e r ec o mm e nde d 110 % ~ 1 80% ra t e d ou t put p ow e r O VER C UR RE NT P r o t e c t i o n t y p e : H i c c u p m o d e , r e c o v e r s a u t o m a t i c a l l y a f t e r f a u l t c o n d it i o n i s r e m o v e d P R O TEC T IO N A l l o u t p u t e q u i p p e d w i t h s h o r t c i rc u i t S HO RT CI RCU I T (N ot e. 5) P r o t e c t i o n t y p e : H i c c u p m o d e , r e c o v e r s a u t o m a t i c a l l y a f t e r f a u l t c o n d it i o n i s r e m o v e d In pu t ( Typ . ) B : > 4 0 ~ 5 0 VD C C: > 8 0 ~ 10 0 V D C i n p u t v o l t a g e Pr o t e c t i o n t yp e : Sh u t d o w n o / p v o l t a g e , r e co v e r s a u t o ma t ic a l l y a f t e r f a u l t c o n d i t i o n i s r e m o v e d O VER V O LTAG E O u tpu t ( Ty p.) 5 Vo : 7 V ~ 8 . 9 5 V 1 2 Vo : 1 5 V ~ 1 9 . 2 V 1 5 V o : 1 8 V ~ 2 3 . 3 V P r o t e c t i o n t y p e : C l a m p b y T V S d i o d e -4 0 ~ + 75 ( Re f e r t o De ra t i ng Cu rv e) WO RK I NG TE M P. + 115 m a x . CA S E T E MP. WO RK I NG HUM I DI T Y 20 % ~ 9 0% RH non -c o nde ns i ng E NV IR ON ME NT S TO RA G E TE M P. , HU M I DI T Y -5 5 ~ + 125 , 10 ~ 9 5% RH T E MP. CO EFF I CI E N T 0. 0 3% / (0 ~ 5 5 ) 10 ~ 5 00 Hz , 2G 1 0m i n. / 1 c y c l e, pe ri od f o r 60m i n. e ac h a lo ng X , Y, Z ax e s V I BR AT I ON WI T HS TAN D VO LTAG E I / P -O / P : 1. 5 K V DC S AF E TY & I S OL ATI O N RE S I S TAN C E I / P -O / P : 100 M O hm s / 500 V DC / 25 / 70% RH C o m p l i a n c e t o E N 5 5 0 2 2 C l a s s A , F C C p a r t 1 5 C l a s s A w i t h o u t e x t e r n a l c o m p o n e n t s E M C E M C E MIS SIO N N ot e .5 E M C I MM UN I TY C o m p l i a n c e t o E N 6 1 0 0 0 -4 -2 , 3 , 4 , 5 , 6 , 8 , l i g h t i n d u s t r y l e v e l , c r i t e r i a A M TB F 70 0K h rs mi n . M I L- HD B K -2 1 7F (2 5 ) O THE R S DI M E NS I O N 50 . 8* 25 . 4* 13. 7 mm or 2 *1 * 0. 5 4 in c h (L *W *H) 43 g WE I G HT P in C o n f ig ur a t io n D er at in g C u r v e Mec ha ni ca l S peci f ic ati on U n i t :m m ( i n c h) Ou t p u t O u t p u t 50.8 2.0 0 P i n N o . P i n No . 1 + V i n 4 + Vo u t 5Vo S ID E 2 - V i n 5 -V o u t 10 0 13 .7 0 .5 4 V IEW 3 R . C 6 Tr i m 12 ~ 15 Vo 1 5.8 0.23 45.72 1.8 E x t er n a l O ut pu t Tri m mi ng 5 0 4 2 4 -V i n + V o ut 1 L O A D 5 0 0 K 2 B O TTOM 5 5 V IEW V R - Vo ut - 4 0 0 2 5 50 55 75 1 0 0 3 V R 6 1 6 Ta ( ) + Vi n Tr i m U P D O W N T R I M P O T No t e : P i n t o l e r a n ce 0 .1 mm o th e r t o l e r a n ce 0 . 8 m m NO TE F i l e Na m e : SK M 5 0 - S P EC 2 01 3 - 0 4- 1 5