MPM-20PB Series
Single Output, 20W
Compact "Power Brick"
AC/DC Power Supplies
Key Features: Electrical Specifications
Specifications typical @ +25°C, 230 VAC input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
· 20W Output Power
Input
· High Power Density Case
Parameter Conditions Min. Typ. Max. Units
· Universal 90-264 VAC Input 90 264 VAC
Input Voltage Range
· EN 60950 Approved 120 370 VDC
· Meets IEC Safety Class II Input Frequency 47 440 Hz
· Meets EN55022 B Input Current See Model Selection Guide
115 VAC 20.0
· Industry Standard Pin-Out Inrush Current A Pk
230 VAC 40.0
· >250 kHour MTBF EMI Meets CISPR Pub. 22/FCC Class B
EMC Meets EN55024
Safety Ground Leakage Current 264 VAC 0.30 mA
Chassis Mount Output
Option Available! Parameter Conditions Min. Typ. Max. Units
Output Voltage See Model Selection Guide
Output Current See Model Selection Guide
Output Voltage Accuracy ±2.0 %
Line Regulation VIN = Min to Max ±0.5 %
Load Regulation IO = 5% to 100% ±1.0 %
3.3V & 5V Output Models 75 mVP-P
Ripple (20 MHz), See Note 1
All Other Models 1.0 %Vout
3.3V & 5V Output Models 100 mVP-P
Noise, See Note 1
All Other Models 1.0 %Vout
115 VAC 12
Hold-Up Time mSec
230 VAC 56
Temperature Coefficient ±0.02 %/°C
Over Voltage Protection Zener Diode Clamp 120 % of VO
Short Circuit Protection, See Note 2 Continuous (Autorecovery)
Overload Protection 105 120 % of IO
General
Parameter Conditions Min. Typ. Max.
Units
Isolation Voltage Input to Output 3,000 VAC
Isolation Resistance 500 VDC 100 M
EMI/RFI Conducted EN 55022 Level B
Electrostatic Discharge (ESD) IEC/EN 61000-4-2 Level B
RF Field Susceptibility IEC/EN61000-4-3
EMC Compliance
Electrical Fast Transients/Bursts On Mains IEC/EN 61000-4-4 Level 3 2 kV
Surge IEC/EN 61000-4-5 Level 3 1kV/2 kV
Switching Frequency 133 kHz
Environmental
MicroPower Direct Parameter Conditions Min. Typ. Max. Units
292 Page Street
Operating Temperature Range Ambient-40 +25 +70 °C
Suite D
Storage Temperature Range -40 +85 °C
Stoughton, MA 02072
Cooling Free Air Convection (See Derating Curve)
USA
Humidity RH, Non-condensing 95 %
Physical
T: (781) 344-8226
F: (781) 344-8481 Case Size 2.06 x 1.07 x 0.93 Inches (52.4 x 27.2 x 23.5 mm)
E: sales@micropowerdirect.com Case Material Non-Conductive Plastic & Fiberglass (UL94-V0)
W: www.micropowerdirect.com Weight 2.08 Oz (59g)
Reliability Specifications
Parameter Conditions Min. Typ. Max. Units
MTBF MIL HDBK 217F, 25°C, Gnd Benign 250 kHours
Safety Approvals IEN 60950, IEC 60950
Safety Class IEC 61140 Class II
www.micropowerdirect.com
CompuMess Elektronik GmbH · Lise-Meitner-Str. 1 · D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
info@compumess.de · www.compumess.de · www.netzteile.de
CompuMess Elektronik GmbH · Lise-Meitner-Str. 1 · D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
Model Selection Guide www.micropowerdirect.com
info@compumess.de · www.compumess.de · www.netzteile.de
Input Output Maximum Maximum
Model Capacitive Output Efficiency
Current (A) Voltage Current (A) Load
Number Power (%, Typ)
115 VAC 230 VAC (VDC) Max. (A) Min. (%) (µF) (W)
MPM-20S-03PB 0.385 0.250 3.3 3,600 0.0 4,500 11.88 74
MPM-20S-05PB 0.385 0.250 5.0 3,600 0.0 3,500 18.00 78
MPM-20S-12PB 0.385 0.250 12.0 1,660 0.0 1,800 20.00 83
MPM-20S-15PB 0.385 0.250 15.0 1,330 0.0 1,500 20.00 84
MPM-20S-24PB 0.385 0.250 24.0 833 0.0 1,200 20.00 84
Notes:
1. Ripple and noise are measured at 20 Mhz Derating Curve
bandwidth with a 0.1µF and a 47 µF capacitor
connected in parallel as close to the unit output
terminals as possible.
2. Output short circuit protection is provided by a "hiccup
mode" circuit. The unit recovers automatically when
the fault condition is removed.
3. Operation at under no load conditions will not damage
these units.
4. It is recommended that a fuse be used on the
input of a power supply for protection. For the
MPM-20PB series, a 2A/250 VAC slow blow
should be used.
Mechanical Dimensions
Pin Con
Connections
Pin Function
F
1 AC-Neutral
A
2 AC-Line
3 +Vout
4 -Vout
Notes:
· All dimensions are typical in inches (mm)
· Tolerance x.xx = ±0.01 (±0.25)
x xx 0 01 0
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072 ·
CompuMess Elektronik FAX: (781) Lise-Meitner-Str. 1 ·sales@micropowerdirect.com
TEL: (781) 344-8226 ·
GmbH · 344-8481 · E-Mail: D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
info@compumess.de · www.compumess.de · www.netzteile.de