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| The MPI-815H is a AC/DC open frame ATX switching power supply with active PFC. The MPI-815 switching power supply features
universal input, ATX output (3.3V/5V/12V/-12V/+5V stand-by), utilizes thermally efficient U-channel chassis and has no noise quality. The MPI-815H is designed for use with ultra quiet, low to mid
level of power consumption systems such as digital media device based on VIA EPIA M-Series Mini-ITX Main-board or for Industrial grade applications, DVR, gaming machines, entertainment devices and
embedded system applications. |
| Read full detail |
Download full specification |
| Availability |
Call for sample unit |
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- 150W Convection cooling with Active PFC
- Universal input and 3.3V/5V/12V/-12V DC outputs, 5V Stand by
- Open frame, thermally efficient U-channel design
- Rated at 50 °C
- PG/PF signal available
- Short Circuit/Over voltage/Thermal protection
- 100% 50 °C burn-in
- MTBF>130,000 hr. Mil-217F at 50 °C
- Designed for IT, Industrial, Embedded System and fan-less Applications.
- Rohs compliant
- 2 years warranty
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| Input Type |
AC |
| Input Voltage |
90-264 VAC continuous input range |
| Input Frequency |
47-63 Hz |
| Input Current |
4A @ 115VAC, 2A @ 230VAC |
| Inrush Current |
30A @115VAC, 60A @ 230VAC |
| Outputs |
+5V |
+3.3V |
+12V |
-12V |
+5Vsb |
| Minimum Output Current |
1A |
0A |
0A |
0A |
0A |
| Rated Output Current |
11 A |
7.5 A |
5 A |
0.5A |
0.75A |
| Maximum Output Current |
14 A |
12 A |
10 A |
1A |
1.5A |
| Line Regulation |
±1% |
±1% |
±1% |
±1% |
±1% |
| Load Regulation |
±2% |
±4% |
±4% |
±5% |
±4% |
| Ripple and Noise (peak to peak) |
50 mV |
50 mV |
100 mV |
150 mV |
100 mV |
| Efficiency |
> 70% |
| MTBF |
130,333 hours at 50 °C |
| Turn-on Delay |
Time required for initial output voltage stablization between 0.3 second and 6 seconds. |
- The maximum combined total output power on the 3.3V and 5V rails is 90W.
- Initial setting accuracy is at input 110 VAC and all output at 60$ rated load.
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| Power On/Off |
The power supply will be turned on when the power On/Off ping is connected to secondary GND. |
| Power Good Signal |
When power is turned on, the power good signal will go high 100 ms to 500 ms after all output DC voltages are within regulation limits. |
| Power Fail Signal |
The power fail signal will go low at least 1 ms before any of the output voltages fall below the regulation limits. |
| Short Circuit Protection |
Fully protected against output overload and short circuit. Automatic recovery upon of overload condition. |
| Over Voltage Protection |
The over voltage protection circuit will shut down the outputs to prevent damaging external circuits if error conditions occurred. The trigger point is about 5.4~5.8
at +5V. If the OVP occur, PSU cannot be recovered. |
| Over Temperature Protection |
Fully protected against output overload and over temperature. The protection point is at the temperature of the HS1 over 110 °C. After the temperature of HS1 goes
down, the power supply will restart automatically. |
| Safety |
UL/EN 60950-1 |
| EMS |
IEC61000-4-2, 8KV air discharge and 6KV discharge : Level 3
IEC61000-4-3, 3V/M : level 3
IEC61000-4-4, 2KV line & PE : level 3
IEC61000-4-5, 2KV 3 level : level 3
IEC61000-4-6, 10V : level 3
IEC61000-4-8, 10A/M : level 3
IEC61000-4-11 |
Radiation/Conduction
PFC |
EN 55022/ CISPR 22 & FCC Part 15
EN61000-3-2 & EN 610003-3 : D Class |
| Operating Temperature |
0~50 °C at 100 % load, derate linearly above 50 °C by 2.5% per °C to maximum termperature of 70 °C at 50% load |
| Storage Temperature |
-20~70 °C |
| Altitude (max) |
up to 10,000 ft, operating. |
| Width x Length x Height |
198(L)x97(W)x40(H) (mm) |
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| MPI-815H |
150W fanless ATX AC/DC switching power supply with active PFC |
| Cable (No. 866-815H) |
ATX connector, HDD connector x 2, FDD connector x 1 |
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| MPI-806H |
60W fanless ATX AC/DC switching power supply |
| MPI-810H |
85W fanless ATX AC/DC switching power supply |
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