50 WATT
AC-DC
CONVERTER
SVB-SA
SERIES
The SV-series has been developed to follow ETA’s
philosophy of “Miniaturization and high efficiency” of
power supplies. There are two inputs available: SVA..-SA
is designed for 100VAC; SVA-..SB is usable with
200VAC. The small size and high efficiency are suitable
for many applications, especially small equipment.
Application
Industrial
Features
AC85-132V
77%
Input
Input Voltage:
Efficiency:
1. Very small (one of the smallest in
Japan)
2. No derating when mounted on a
horizontal surface
3. Low impedance capacitors
4. Over voltage protection
5. EMI: Complies with FCC/A
Options
Specifications<AC/DC>
SVB**SA
50WATTS/SINGLE
Input Characteristic
Input Voltage
Input Range
Input Frequency
Input Frequency Range
Phase
Inrush Current *1
Efficiency [%] (typical) *2
SVB05SA
SVB12SA
Model
SVB15SA
SVB24SA
SVB48SA
82
AC100V
AC85-132V(DC110-175V)
50/60Hz
47-440Hz
Single
30A(maximum)at AC100V
84
85
86
87
ETA-USA Tel:
408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
SVB**SA Specification
Specifications<AC/DC>
Model
SVB**SA
SVB05SA
SVB12SA
SVB15SA
SVB24SA
SVB48SA
50WATTS/SINGLE
Input Characteristic
Output Voltage [V]
5
12
15
24
48
Output Current [A]
10.0
4.3
3.4
2.5
1.1
+/- 10% of Rated Output Voltage(at no load within the input range)
Voltage Adjust Range
Ripple and Noise [mVp-p](maximum) *3
150
220
250
340
580
Regulation
a.Statistic Line Regulation [mV](maximum)
40
96
120
192
384
b.Statistic Load Regulation [mV](maximum)
45
108
135
216
432
0.03%/℃
c.Temperature Coefficient *4
d.Drift[mV](maximum) *5
40
75
90
135
255
e.Dynamic Load Regulation [mV](typical) *6
150
360
450
720
1440
0.3mS(typical)
f.Recovery Time *6
500mS(maximum) at 25℃ and rated input/output
Rise up time
20mS(minimum) at 25℃ and rated input/output
Hold up time
Functions
≧110%
of
Overcurrent Protection
Current Limiting with automatic recovery
Rated Output Current[A]
11.0
4.73
3.74
2.75
1.21
≧110%
of
Overvoltage Protection
output shutdown(to reset,leave 1minute after shut-off)
Rated Output Voltage[V]
5.50
13.2
16.5
26.4
52.8
not available
Remote Sense
not available
Remote On/Off
Environmental
0 to +50℃
Operating Temperature
85%RH(non-condensing)
Operating Humidity
-20 to +85℃
Storage Temperature
85%RH(non-condensing)
Storage Humidity
W ithstanding Voltage
Primary-Secondary AC1,500V for 1minute
Primary-Frame Ground AC1,500V for 1minute
Secondary-Frame Ground AC500V for 1minute
Isolation Resistance
Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester
Vibration
Shock
Cooling
? Leakage Current
? Safety
? W eight (typical)
? MTBF [H]
? Switching Frequency[kHz](typical)
5-10Hz:10mm double amplitude,10-55Hz:19.6m/s
2
,20minutes' period for 60minutes each along
X,Y,Z axes(non-operating)
294m/s
2
Convection
1mA(maximum) at 25℃,rated input/output and rated input frequency
280g
610,000
130
Conditions:
*1 at cold start
*2 at DC130V input and rated output
*3 measured by a bayonet probe at output connector at 0 to 100MHz bandwidth
*4 at 0 to +50℃
*5 for 7hour period after 1hour warm-up at 25℃ and rated input/output
*6 when output current changed from 25% to 75% of rated output current rapidly at AC100V input
ETA-USA Tel:
408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
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