MPO-25S
Series
Si l O
Single Output, 25W
2
Compact, Open Frame
AC/DC Power Supplies
Electrical Specifications
Key Features:
•
25W Output Power
•
Universal 90-264 AC Input
•
EN 60950 Compliant
•
Low Leakage Current
•
Nine Single Output Models
•
Meets EN55022
•
>500 kHour MTBF
•
Only 4.2” x 2.4” x 1.1”
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Input Voltage Range
Input Frequency
Input Current
Inrush Current
Safety Ground Leakage Current
Conditions
Min.
Typ.
90
127
47
See Model Selection Guide
Cold Start, 115 VAC
20.0
Cold Start, 230 VAC
36.0
115 VAC
0.35
240 VAC
0.5
Universal
Max.
264
370
63
Units
VAC
VDC
Hz
A Pk
mA
Units
Output
Parameter
Output Voltage
Output Current
Output Voltage Adjustment
Output Voltage Tolerance, See Note 1
Ripple & Noise (20 MHz), See Note 2
Hold-Up Time
Set-Up Time
Rise Time
Conditions
Min.
Typ.
Max.
See Model Selection Guide
See Model Selection Guide
See Model Selection Guide
See Model Selection Guide
See Model Selection Guide
115 VAC
20
230 VAC
100
115/230 VAC
200
115 VAC
30
230 VAC
20
±0.02
Continuous (Autorecovery)
See Note 3 115
135
See Note 4 105
See Note 5
U1 >135 °C
Conditions
Input to Output
Input to Ground
Output to Ground
500 VDC
Conducted
Electrostatic Discharge (ESD)
RF Field Susceptibility
Electrical Fast Transients/Bursts On Mains
Surge
Fixed
Conditions
Min.
3,000
1,500
500
Typ.
Max.
mSec
mSec
mSec
%/°C
%
%
RoHS Compliant
Temperature Coefficient
Short Circuit Protection
Over Voltage Protection
Overload Protection
Over Temperature
General
Parameter
Isolation Voltage
Isolation resistance
EMI/RFI
EMC Compliance
Switching Frequency
Units
VAC
100
MΩ
EN 55022; EN 61000-3-2, -3
IEC/EN 61000-4-2, -6, -8, -11
IEC/EN61000-4-3
IEC/EN 61000-4-4
IEC/EN 61000-4-5
100
kHz
Units
°C
°C
%
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T:
(781) 344-8226
F:
(781) 344-8481
E:
sales@micropowerdirect.com
W:
www.micropowerdirect.com
Environmental
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Min.
Typ.
Max.
Ambient
-10
+25
+60
-20
+85
Free Air Convection (See Derating Curve)
RH, Non-condensing
95
Physical
Size
Weight
4.2 x 2.4 x 1.1 Inches (107.0 x 67.0 x 28.0 mm)
4.9 Oz (0.14 kg)
Conditions
Min.
Typ.
Max.
Units
MIL HDBK 217F, 25°C, Gnd Benign
300
kHours
IEN 60950, IEC 60950
10~500 Hz, 2G 10 min/1 Cycle. Period of 60 min each along X, Y &Z Axis
Reliability Specifications
Parameter
MTBF
Safety Standards
Vibration
Model Selection Guide
Model
Number
MPO-25S-3.3
MPO-25S-05
MPO-25S-7.5
MPO-25S-12
MPO-25S-13.5
MPO-25S-15
MPO-25S-24
MPO-25S-27
MPO-25S-48
Input
Current
(A)
115
VAC
0.60
0.60
0.60
0.60
0.60
0.60
0.60
0.60
0.60
230
VAC
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
Output
Voltage
(VDC)
Rated
3.3
5.0
7.5
12.0
13.5
15.0
24.0
27.0
48.0
Adjust
3.14 - 3.63
4.75 - 5.5
7.13 - 8.25
11.4 - 13.2
12.8 - 14.9
14.25 - 16.5
22.8 - 26.4
25.65 - 29.7
45.6 - 52.8
Current
(A)
Rated
5.0
5.0
3.3
2.1
1.9
1.7
1.0
0.9
0.5
Range
0 to 5.0
0 to 5.0
0 to 3.3
0 to 2.1
0 to 1.9
0 to 1.7
0 to 1.0
0 to 0.9
0 to 0.5
Output
Tolerance
(%)
±3.0
±3.0
±3.0
±2.0
±2.0
±2.0
±2.0
±2.0
±2.0
Ripple &
Noise
(mV p-p)
Efficiency
(%, Typ)
80
80
80
100
100
100
240
240
350
66
74
76
78
78
78
79
79
79
Notes:
1. Output voltage tolerance includes the the effects of set point
accuracy, line regulation and load regulation.
2. Ripple and noise is measured at 20 MHz bandwidth using
a 12 inch twisted pair wire to connect to the power supply
terminals. A 0.1
µF
and a 47
µF
capacitor are connected in
parallel as close to the power supply terminals as possible.
3. The overvoltage protection circuit shuts down the output.
The unit must be repowered to recover.
4. Overload protection is provided by a “hiccup mode” circuit.
The unit recovers automatically when the fault condition is
removed.
5. The over temperature protection circuit shuts down the out-
put. The unit recovers automatically when the fault condition
is removed.
6. Mounting holes M1 and M2 should be grounded for EMI
purposes.
7. It is recommended that a fuse be used on the input of a power
supply for protection. See the mechanical diagram for the
correct rating.
Mechanical Dimensions
Pin Connections:
CN1
(Molex 41791-03 or equiv.)
Pin
1
3
Function
Mating
Housing
Terminal
AC-Line
Molex 2139 Molex 2478
or Equiv.
AC-Neutral or Equiv.
Pin Connections:
CN2
(Molex 41791-04 or equiv.)
Pin
1, 2
3, 4
Function
+Vout
-Vout
Mating
Housing
Terminal
Molex 2139 Molex 2478
or Equiv.
or Equiv.
Static Characteristics:
24V
Derating Curve
Notes:
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx =
±
0.01 (
±
0.25)
MicroPower Direct
www.micropowerdirect.com
•
292 Page Street Ste D Stoughton, MA 02072
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
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