ETA-USA
SVA-SD
The Power Professionals
25W
FEATURES
• Very small (one of the smallest
in Japan)
• No derating when mounted on
a horizontal surface
• Low impedance capacitors
• Over voltage protection
• EMI: Complies with FCC/A
OUTPUT
Output Voltage
110V
(Single)
Output Current
Line Regulation
Load Regulation
MODEL/CHANNEL
Unit
Vdc
mV
mVp
A
SVA05SD
5
5
SVA12SD
2.1
1
SVA15SD
1.7
1
SVA24SD
1.1
4
SVA48SD
0.5
4
Dynamic Load Regulation
Voltage Adjustment Range
Rise Time
Hold Up Time
Recovery Time
Temp Coefficient
Ripple and Noise
Drift
mVp
mV
mV
-
-
-
-
-
150
40
40
45
150
360
450
720
+/-10% of Rated Output Voltage(at no load within input range)
10mS(minimum) at 25°C and rated input/output
500mS(maximum) at 25°C and rated input/output
0.3mS(typical)
0.03%/°C
220
57
96
108
250
90
120
135
340
135
192
216
1440
580
255
384
432
Function
Over Current Protection
105% of Rated Output Current
Over Voltage Protection
115% of Rated Output voltage
Reverse Voltage Protection
A
-
-
-
-
Current Limiting with automatic recovery
5.5
2.31
1.87
1.21
Output shutdown (to reset, leave 1 minute after shutdown)
5.5
13.2
16.5
26.4
by internal bridge diode
0.55
52.8
ETA-USA
16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
ETA-USA
MODEL/CHANNEL
INPUT
Input Voltage
110V
Inrush Current
The Power Professionals
Unit
Vdc
A
Vdc
H
%
SVA05SD
SVA12SD
SVA15SD
DC110V
SVA24SD
SVA48SD
20A (maximum) at DC110V
DC85~140V
78
81
590,000
82
84
83
Ref. MTBF
Efficiency
Input Voltage Range
MODEL/CHANNEL
Environment
Operating Temperature
Unit
℃
℃
%
-
-
-
-
-
kHz
mm/g
%
85%RH(non-condensing)
0 to +50°C
Storage Temperature
Storage Humidity
Withstand Voltage
Primary-Secondary
Operating Humidity
Isolation Resistance
Vibration
Shock
Cooling
Switching Frequency
-20 to +85°C
85%RH (non-condensing)
Primary-Secondary AC2,000V for 1 minute
Primary-Frame Ground AC2,000V for 1 minute
Secondary-Frame Ground AC500V for 1 minute
Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester
5-10Hz: 10mm double amplitude, 10-55Hz: 19.6m/s^2, 20 minutes
period for 60 minutes each along X, Y, Z axes (non-operating)
294m/s^2
Convection
90 Fix.
73Wx95Lx24H/220g
Dimension
Size(WxHxD) / Weight
Efficiency Curve
ETA-USA
16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
ETA-USA
Dimension Diagram (mm)
The Power Professionals
25W
Block Diagram
ETA-USA
16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
