The MI-ComPAC is a complete single, dual, or triple output DC-DC power supply that delivers up to 300W from inputs of 28Vdc or 270Vdc. The MI-ComPAC meets the conducted emissions and conducted susceptibility specifications of MIL-STD-461C/D/E and offers complete input transient, surge, and spike protection to the most severe levels of MIL-STD-1275A, 704A. Reverse polarity protection and over/undervoltage lockout provide additional safeguards against potentially damaging line conditions. The MI-ComPAC also features a master disable.
The MI-ComPAC series provides single, dual, or triple output DC‑DC power supplies rated up to 300 W. They meet MIL‑STD‑461C/D/E for conducted emissions and susceptibility, and include protection features such as input transient, surge, spike protection, reverse polarity protection and a master disable input.
Key specifications include input voltage ranges of 28 Vdc (18‑50 Vdc) and 270 Vdc (125‑400 Vdc), efficiencies of 81 %, and operating temperature limits up to +85 °C for the case. The series is available in 1‑up, 2‑up and 3‑up configurations with corresponding mechanical dimensions and weight.
| Input voltage range (28 Vdc) | 18‑50 Vdc |
|---|---|
| Input voltage range (270 Vdc) | 125‑400 Vdc |
| Efficiency | 81 % |
| Maximum case operating temperature | +85 °C |
| Weight (1‑up) | 1.2 lb (544 g) |
The units achieve an efficiency of 81 %.
Yes, the design incorporates reverse polarity protection.
The case can operate up to +85 °C, with storage temperature up to +100 °C.