Series
MPB-20S
Compact, PCB-Mount
20W, Open Frame
AC/DC Power Supplies
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
Input
• 20W Output Power
• Universal 85-264 AC Input
• EN 60950 Approved (UL)
• Compact 2 x 3.5 In Package
• Six Standard Models
• Meets EN 55022 B
Parameter
Conditions
Min.
85
127
47
Typ.
Max.
264
373
63
Units
VAC
VDC
Hz
Universal
Input Voltage Range
Input Frequency
Input Filter
Input Current
Meets EN 55022 Class B; FCC Class B
See Model Selection Guide
Cold Start, 115 VAC
Cold Start, 230 VAC
264 VAC
20.0
40.0
3.5
Inrush Current
A Pk
mA
• Meets EN 61000-4
Safety Ground Leakage Current
Output
• >200 kHour MTBF
Parameter
Conditions
See Model Selection Guide
See Note 1 1.0
Min.
Typ.
Max.
Units
Output Voltage/Current
Output Voltage Tolerance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz)
%
%
%
%
Vin = 100 VAC to 240 VAC
Iout = 10% to 100%
See Note 2
0.5
1.0
1.0
16
115 VAC
Hold-Up Time
mSec
%/°C
230 VAC
85
Temperature Coefficient
Short Circuit Protection
Overload Protection
General
0.05
Hiccup Mode (Autorecovery)
150
%
Parameter
Conditions
Min.
Typ.
Max.
Units
VAC
M⍀
pF
Isolation Voltage
Isolation Resistance
Isolation Capacitance
EMI/RFI
Input to Output 3,000
500 VDC
1,000
220
Conducted
EN 55022; EN 61000-3-2, -3
IEC/EN 61000-4-2, -6, -8, -11
IEC/EN 61000-4-3
Electrostatic Discharge (ESD)
RF Field Susceptibility
Electrical Fast Transients/Bursts On Mains
EMC Compliance
IEC/EN 61000-4-4
Surge
Fixed
IEC/EN 61000-4-5
Switching Frequency
Environmental
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
67
kHz
Conditions
Min.
0
-20
Typ.
+25
Max.
+40
Units
°C
MicroPower Direct
292 Page Street
Suite D
Ambient
+85
°C
Free Air Convection (See Derating Curve)
RH, Non-condensing 93
Stoughton, MA 02072
USA
Humidity
%
Physical
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Size
Weight
3.50 x 2.00 x 1.00 Inches (88.92 x 50.08 x 25.40 mm)
3.52 Oz (0.100 kg)
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25°C, Gnd Benign
300
kHours
Safety Standards
Vibration
UL 60950, EN 60950
Sinusoidal 5~500 Hz, 3.0 Grms, Period of 30 min each along X, Y & Z Axis
www.micropowerdirect.com