cet technology, llc ? www.cettechnology.com, e: cet@cettechnology.com ? t: 603.894.6100 ? f: 603.894.6161 dc / dc converter series 3000vdc isolation single output 3 w att dc-dc converter s pecifications typical at t a =25c, no minal input volt age and ra ted output current unless otherwise specified output v o l t age output curre nt ef ficiency part number vdc ma %typ 2 8 0 0 6 5 l n w 3 n 5 0 s 5 0 0 5s0 9 n 3 w n l 9 333 85 2 8 0 5 2 2 1 l n w 3 n 2 1 s 5 0 0 5s1 5 n 3 w n l 15 200 85 2 8 0 0 6 5 l n w 3 n 5 0 s 2 1 1 2s0 9 n 3 w n l 9 333 85 6 8 0 5 2 2 1 l n w 3 n 2 1 s 2 1 1 2s1 5 n 3 w n l 15 200 87 fea t ures: 7 pin sip pa ckage t y pica l e f fici enc y f r om 83% unreg u l a ted output t y pes internal smd construction no e x t e r n a l com p o n e n t r e quired ind u s t r y s t andar d p i nout operatin g t e mperatur e:-40 t o + 8 5 general s pecifications para mete rs cond itio ns min t y p max unit s isolatio n resist a n ce 500v dc 100 0 m? s w i tc hin g fr e que n c y full loa d ,nom i n al inp u t 60 khz o p eration t e m p eratu r e -40 + 85 humidity non c o n d ensi ng 95 % coolin g f ree air conv e ct ion case mate rial dap mtbf mil-hdbk- 217f @25 350 000 0 hours w e ight 2 . 7 g di me n s ions 19.5 x 7 .1 x10.0 mm input s pecifications parameters conditions min t y p max unit s v o l t age t o leranc e v o , io nom 10 % filter c a p a c i t o r output s p ecifications parameters conditions min t y p max unit s v o l t age t o leranc e 100 % full l o a d 5 % short c i r c uit p r o t e c tion s hort t e rm 1 s ec line r e gula t ion f o r 1 . 0 % of v i n 1.2 % loa d r e gula t ion 10% t o 1 00% f . l 10 % r ipple & n oise b w =dc t o 2 0 m h z 1 0 0 m v p - p t r ansi ent response s e t t i n g t i me 50% l o a d ste p c h a n ge 3 5 0 us ct-12d-3w series ct- ct- ct- ct- ct- ct- ct- ct-
cet technology, llc ? www.cettechnology.com, e: cet@cettechnology.com ? t: 603.894.6100 ? f: 603.894.6161 dc / dc converter series ct-12d-3w series 3000vdc isolation single output 3 w att dc-dc converter markings and dimensions packaging 19.50 1 2 5 0 . 50 0.05 0 . 5 0 1.2 5 2 . 0 0 0 . 25 0.05 4 . 0 1 0 . 0 0 top vie w bottom vie w 7 15.24 p r i nte d f a c e 2.54 7.10 unit : mm un less o t herwise spec ifie d,al l t o lera nces are 0.2 5 size(mm) a b c d 9.5 0 16. 50 5 2 2 5.0 0 t e mperature derating graph t olerance envelope graph 1 00 75 50 25 0 o u t p u t p o w e r(% ) - 4 0 8 5 1 0 0 amb i ent te m p e r a t u r e ( ) n a tur e convection o u t put c u r r e n t ( % ) o u t put v o l t age( % ) 1 20% 1 10% 1 00% 9 0 % 8 0 % 7 0 % 1 0 % 2 0 % 3 0 % 4 0 % 5 0 % 6 0 % 7 0 % 8 0 % 9 0 % 1 00% 110% 120% recommended t est circuit part number single t u o v + n i v gnd -vout cin c out 5v :cin 4 .7 uf,2 5v 12v:cin 2.2 uf,2 5v 5 v :cou t 10 uf, 25v 9 v :cou t 4. 7u f,25 v 1 2v:co ut 2.2 uf, 25 v 1 5v:c o ut 1 uf ,5 0v 1 2 d - 0 5 s 0 5 n 3w nl a b c d e f g a:series b:in put vo lt ag e c:single(s) d:out put vo lta g e e:unregulated(n) f:ou tput po wer g : r o h s ve rsi o n pin connection pin 1 2 5 7 single +v in - v in - v out +v out
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