obs23wc2448 ETA-USA, obs23wc2448 Datasheet - Page 2

• Manufacturer Part Number: obs23wc2448
• Description: Dc/dc Switching Power Supply 10 Watt Dc-dc Converter
• Manufacturer: ETA-USA

b.D y nam ic Line R egulation + /- [m V ]( m ax im um ) *4
c .S tatic Load R egulation [m V ]( m ax im um ) *5
f.D y nam ic Load R egulation [m V ]( m ax im um ) *10
S p e c ific a tio n s
In p u t V o lta g e
In p u t R a n g e
In r u s h C u r r e n t
In p u t R a n g e
L in e B a c k N o is e
E ffic ie n c y [% ] ( ty p ic a l) *1
O u tp u t V o lta g e [V ]
O u tp u t C u r r e n t [A ]
V o lt a g e To le ra n c e + / -[ m V ] (m a x im u m ) * 2
Rip p le a n d No is e [ m V p -p ] (m a x im u m ) * 3
R e g u la tio n
a . S t a t ic L in e R e g u la t io n [ m V ] (m a x im u m )
d .T e m p e r a tu r e C o e ffic ie n t *8
e .D r ift[m V ]( m a x im u m ) *9
g .R e c o v e r y T im e
R is e u p tim e
H o ld u p tim e
O v e r c u r r e n t P r o te c tio n
O v e r v o lta g e P r o te c tio n
R e m o te S e n c e
T r im m in g o f o u tp u t v o lta g e [m V ] *1 1
In p u t F u s e
O p e r a tin g T e m p e r a tu r e
( d e r a tin g )
O p e r a tin g H u m id ity
S to r a g e T e m p e r a tu r e
S to r a g e H u m id ity
W ith s ta n d in g V o lta g e
Is o la tio n R e s is ta n c e
Ca p a c it a n c e (in p u t -o u t p u t ) [ p F] (t y p ic a l)
V ib r a tio n
S h o c k
C o o lin g
W e ig h t ( ty p ic a l)
*1 a t 2 5
*2 O B S **W C 1 2 s a tis fie s th e a b o v e - m e n tio n e d s p e c ific a tio n s a t th e s a m e lo a d c o n d itio n s o n b o th o u tp u ts
*3 m e a s u r e d b y a p r o b e a t th e o u tp u t c o n n e c to r a t a 0 to 1 0 0 M H z b a n d w id th
*4 w h e n in p u t v o lta g e c h a n g e d fr o m 8 V to 1 8 V r a p id ly a t r a te d in p u t
*5 w h e n o u tp u t c u r r e n t c h a n g e d fr o m 0 m A to r a te d c u r r e n t k e e p in g th e c u r r e n t o f o th e r o u tp u t b e lo w m in im u m r a te d c u r r e n t a t r a te d in p u t
*6 w h e n o u tp u t c u r r e n t c h a n g e d fr o m m in im u m r a te d c u r r e n t to r a te d c u r r e n t k e e p in g th e c u r r e n t o f o th e r o u tp u t a b o v e m in im u m r a te d c u
*7 o u tp u t c u r r e n t o f b o th o u tp u ts c h a n g e d fr o m 0 m A to r a te d c u r r e n t id e n tic a lly a t r a te d in p u t
*8 a t - 2 0 to +7 1
*9 fo r 7 h o u r p e r io d a fte r 1 h o u r w a r m - u p a t 2 5
*1 0 w h e n o u tp u t c u r r e n t c h a n g e d fr o m 2 5 % o f r a te d c u r r e n t to 7 5 % r a p id ly a t r a te d in p u t
*1 1 to r e d u c e o u tp u t v o lta g e ,p u t a r e s is to r b e tw e e n p in " 0 " a n d tr im m in g p in
*1 2 to in c r e a s e o u tp u t v o lta g e ,p u t a r e s is to r b e tw e e n p in "+" a n d tr im m in g p in
1 0 W A T T S /S IN G L E /2 O U T P U T
a t n o lo a d [m A ]( ty p ic a l)
a t fu ll lo a d [m A ]( ty p ic a l)
o
C a n d r a te d in p u t/o u tp u t
O B S * * S C /W C 1 2
[m V ]( m ax im um )
[m V ]( m ax im um )
o
D C [V ]
C
D C [V ]
[m V p - p ] ( ty p ic a l)
[A ]
*4 ,*1 0
[m V ] *1 2
*6
*7
P r im a r y - S e c o n d a r y
P r im a r y - S e c o n d a r y
O B S 0 5 S C 1 2
Phone: [phone] Fax: [phone]
Sub.ETA ELECTRIC IND., CO. LTD.
1 0 4 2
F o ld b a c k /C u r r e n t L im itin g w ith a u to m a tic r e c o v e r y a t d is c o n tin u o u s s h o r t c ir c u it c o n d itio n s
+2 5 0
- 2 5 0
5 0 0
1 0 0
1 0 0
2 0 0
1 2
3 2
8 0
2 5
2 5
4 0
2
5
5- 10H z :10m m double am plitude,10- 55H z :19.6m /s
o
C a n d r a te d in p u t/o u tp u t
16170 Vineyard Blvd. #180
Morgan Hill, CA 95037
O B S 1 2 S C 1 2
www.eta-usa.com
ETA-USA
1 0 9 7
+2 5 0
- 9 0 0
5 0 0
0 .9
2 4 0
1 0 0
4 0 0
5 0 M Ω ( m in im u m ) b y D C 5 0 0 V in s u la tio n te s te r
1 2
3 7
8 2
1 2
6 0
6 0
7 5
A C 5 0 0 V fo r 1 m in u te
3 .5 % /
o
C ( 5 0
O B S 1 5 S C 1 2 O B S 2 4 S C 1 2 O B S 2 2 W C 1 2
1 0 m S ( ty p ic a l) a t r a te d in p u t/o u tp u t
2 0 to 9 0 % /R H ( n o n - c o n d e n s in g )
2 0 - 9 0 % /R H ( n o n - c o n d e n s in g )
o
- 1 6 0 0
0 .7 0
1 0 4 0
+3 5 0
C to 7 1
5 0 0
3 0 0
1 0 0
3 0 0
1 2
3 9
8 4
1 5
7 5
7 5
9 0
o p e n b o a r d ty p e :1 4 g
0 .0 3 % /
2
,20m inutes ' per iod for 60m inutes eac h along X ,Y ,Z ax es ( non- oper ating)
1 0 m S ( ty p ic a l)
N o t s p e c ifie d
N o t s p e c ifie d
N o t a v a ila b le
N o t a v a ila b le
- 2 0 to +8 5
C o n v e c tio n
o
- 2 0 to 7 1
C ) ( o u t o f w a r r a n ty >= 7 1
In s ta lle d
2 9 4 m /s
M o d e l
4 4 0 0
8 - 1 8
o
1 0 0
C m a x im u m )
2
- 4 0 0 0
1 0 4 6
0 .4 5
+6 5 0
o
5 0 0
4 8 0
1 2 0
1 0 0
1 2 0
1 3 5
4 0 0
o
C
1 2
4 2
8 6
2 4
C
+1 2
2 4 0
0 .0 4 5 - 0 .4 5
± 1 5 0 0
1 0 9 7
± 7 5 0
5 0 0
2 0 0
± 6 0
3 0 0
1 2
4 4
8 2
6 0
7 5
o
C )
2 4 0
- 1 2
O B S 2 3 W C 1 2
+1 5
3 0 0
0 .0 3 5 - 0 .3 5
± 1 5 0 0
1 0 4 1
± 7 5 0
5 0 0
3 0 0
± 7 5
4 0 0
1 2
4 7
8 4
7 5
9 0
3 0 0
- 1 5