| Product Info |
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75W PFC AC-DC COTS Power Supply Modules
Standard off the shelf (COTS) 75 Watts Output Power with Active Power Factor Correction (PFC) and Isolated DC Output Modules for Mil and Aerospace applications. EMI Filter built-in.
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Features |
| Meets Harmonic Requirements of MIL-STD-1399 |
| Meets CE101 & CE102 of MIL-STD-461 |
| Meets MIL-STD-704E and MIL-STD-810 |
| Non-latching Over Temperature Protection |
| Isolated Input AC Good TTL Signal |
| Isolated Output DC Good TTL Signal |
| Isolated 13 VDC Standby Output |
| Fully rated 75W output from 90-265 Vac up to 100 Deg C |
| Fixed freq PFC & DC-DC converters sync. at 240/480Hz or to a 500-550 kHz ext. clock |
| 380 Vdc PFC High Voltage Bus accessible at input connector for ext. holdup capacitor |
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| Input Characteristics |
Min |
Max |
Typical |
Units/Comments |
| Input Voltage Range |
90 |
265 |
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Vac |
| Power Factor |
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115 Vin/60 Hz |
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0.99 Typ. |
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115 Vin/400Hz |
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0.95 Typ. |
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230 Vin/50Hz |
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0.97 Typ. |
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| Hold Up Time: |
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30 mS Typ. |
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| Efficiency Range: |
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Up to 80% FL Typ. |
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| Output Characteristics |
Min |
Max |
Typical |
Units/Comments |
| Output Power(Max.): |
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75 |
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Watts |
| Number of Outputs: |
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1 |
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| Model |
Main Output Voltage (VDC) |
Aux 1 Nom. Vout (VDC) |
Aux 2 Nom. Vout (VDC) |
Main Output Current (Amps) |
Aux 1 Output Current (Amps) |
Aux 2 Output Current (Amps) |
| MW75S/2 |
2 |
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37.5 |
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| MW75S/3.3 |
3.3 |
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27.8 |
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| MW75S/5 |
5 |
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15 |
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| MW75S/12 |
12 |
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6.25 |
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| MW75S/15 |
15 |
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5 |
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| MW75S/24 |
24 |
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3.13 |
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| MW75S/28 |
28 |
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2.68 |
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| Trim Range: |
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10% Vout |
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| Current limit: |
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120 %/Iout Typ. |
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| Load Regulation: |
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25 mV or 0.5% max. |
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| Line Regulation: |
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5 mV/% Typ. |
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| Ripple/Noise: |
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60 mV/% Typ. |
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| Isolation Characteristics |
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| Input to Output: |
1000 Vdc min. |
| Output to Base: |
250 Vdc min. |
| Input to Base: |
1000 Vdc min. |
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| Environmental Characteristics |
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| Operating Temperature: |
-40 to +100 deg C |
| Storage Temperature: |
-55 to +125 deg C |
| Over-Temperature Shut Off: |
+115 deg C max. |
| Cooling: |
Convection |
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| Mechanical Characteristics |
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| Dimensions: |
3.44 x 5.16 x 0.85 inches
87.4 x 131.1 x 21.6 mm
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| Case Material: |
Steel |
| Finish: |
Nickel Plated |
| Mounting: |
4-40 THD Threaded Standard |
| Connectors: |
See data sheet |
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| Applicable Standards |
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| MIL-STD-1399 |
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| MIL-STD-461 |
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| MIL-STD-704E |
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| MIL-STD-810 |
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