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100 W 28 V DC Avionics Power Supply
  • Details
  • Specification
  • PC/104 form factor
  • Complies with MIL-STD-704F & MIL-STD-461F specifications
  • Optional carrier board meets DO-160 avionics requirements
  • Operating temperature from -40 to +85 °C

The MM-PSF100I is an isolated 100 W 28 V DC power supply for avionics and other onboard applications with high requirements for EMC. The PC/104 form‑factor makes it easy to install into small size embedded systems enclosures. The unit can be mounted on a heatsink or into an enclosure to increase the thermal performance.

The MIL-STD-704FMIL-STD-461F compliant power supply with our MM-BCA19K0 expansion carrier meets DO-160 requirements (50ms). The carrier board provides an additional low-noise output of 5 V or 3.3 V DC and RTC battery.

Technical specifications:
Power Input: 28 V DC (from 11 to 50 V DC, isolated)
Power Output: +12 V DC @ 8.25 A or +5 V DC @ 20 A
Low-noise Power Output: +5 V DC @ 3 A or +3.3 V DC @ 3 A
(with MM-BCA19K0 optional carrier board)
Maximum Power Load: 100 W
Isolation Voltage: 1500 V DC
Maximum Power Dissipation: 15 W
Weight: 173 g
Weight with carrier board: 450 g
(with MM-BCA19K0 optional carrier board)
Mechanical (W x L x H): 96 x 106 x 20 mm
Mechanical with carrier board (W x L x H): 109 x 162 x 32 mm
(with MM-BCA19K0 optional carrier board)

Environmental and physical specifications:

Operating temperature: -40 to +85 °C
Storage Temperature: -40 to +85 °C
Vibration: Operating acceleration amplitude up to 2.5g (3–500 Hz)
Shock: Maximum peak shock acceleration up to 40g (11 ms)
Altitude: Operating: up to 12 000 m
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