4.6~28.8 WATT
NON-ISOLATED
DC-DC CONVERTER
OC1V –SC2448
Specifications<DC/DC>
OC1**SC2448
SINGLE
Input Characteristic
Input Voltage
Input Range
Inrush Current
Input Range
at no load [mA](typical)
at full load[mA](typical)
Input Current when Remote controll is off
Model
OC1-3.3SC2448 OC1-05SC2448
OC1-06SC2448
OC1-09SC2448
OC1-12SC2448
OC1-15SC2448
DC[V]
DC[V]
[A]
24
48
24
48
24
48
24
20.4 to 56
Not specified
48
24
48
24
48
4
260
0.39
1
74
5
139
0.9
1
69
2
355
0.42
1
81
2
187
0.93
1.3
78
2
416
0.42
1.2
84
2
218
0.92
1.3
80
3
596
0.37
1.5
88
2
312
0.9
2
85
4
714
0.34
1.5
91
4
369
1.47
2.0
88
6
806
0.2
1.5
93
4
416
1.5
2.5
90
Line Back Noise [mVp-p](typical)
Efficiency [%] (typical) *1
Block Diagram
ETA-USA Tel:
408-778-2793
Fax:
408-779-2753
e-mail:
sales@eta-usa.com
Specifications<DC/DC>
OC1**SC2448
SINGLE
Output Voltage [V]
Output Current [A]
Voltage Tolerance +/-[mV](maximum)
Ripple and Noise [mVp-p](maximum) *2
Regulation
a.Static Line Regulation [mV](maximum)
b.Dynamic Line Regulation +/-[mV](maximum) *3
Model
OC1-3.3SC2448
3.3
1.4
100
OC1-05SC2448
5
1.4
150
OC1-06SC2448
6
1.4
180
200
18
500
18
30
25
600
25
40
30
45
600
600
30
45
0.03%/℃
(maximum)
45
60
200
5mS(typical)
5mS(maximum) at rated input/output
Not specified
Current Limiting with automatic recovery
1.54
1.54
1.54
1.54
1.43
1.32
60
1000
60
75
75
1000
75
90
OC1-09SC2448
9
1.4
270
OC1-12SC2448
12
1.3
360
OC1-15SC2448
24
1.2
450
c.Static Load Regulation +/-[mV](maximum) *4
d.Temperature Coefficient *5
e.Drift[mV](maximum) *6
f.Dynamic Load Regulation +/- [mV](maximum) *7
g.Recovery Time *3,*7
Rise up time
Hold up time
Functions
Overcurrent Protection
≧
110% of Rated Output Current [A]
Overvoltage Protection
Remote Controll
Remote Sence
Trimming of output voltage[mV]
Input Fuse
Environmental
Operating Temperature
(derating)
Operating Humidity
Storage Temperature
Storage Humidity
Vibration
Shock
Cooling
Weight (typical)
Conditions:
*1 at 25℃
and rated input/output
*2 measured by a bayonet probe at the output connector at a 0 to 100MHz bandwidth
*3 when input voltage changed from 20.4V to 56V rapidly at rated output
6
6
7.5
12
15
18
Turn on by inputing voltage(4.5 to 56V) between "RC"pin and "0V"pin .Put a 5k ohm resistor between "+ in"pin and
"RC"pin when remote on/off is not used
Not available
Not available
Installed[2A]
-20 to +71℃
2%/℃
(50℃ 71℃ (out of warranty≧ )
to
)
71℃
20-90%/RH(non-condensing)
-20 to +85℃
20 to 90%/RH(non-condensing)
5-10Hz:10mm double amplitude,10-55Hz:2G,3minutes' period for 30minutes each along X,Y,Z axes(non-operating)
３
0G
Convection
open board type:8g
*4 when output current changed from 0mA to rated current keeping the current of other channel below minimum rated current at rated input
*5 at -20 to +71℃
*6 for 7hours from 1hour after switch-on at 25℃
and rated input/output
*7 when output current changed from 25% of rated current to 75% rapidly at rated input
ETA-USA Tel:
408-778-2793
Fax:
408-779-2753
e-mail:
sales@eta-usa.com
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