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M3G2803R312T Datasheet Hybrid-high Reliability Radiation Hardened DC-dc Converter

Manufacturer: International Rectifier (now Infineon)

Overview: HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER PD-95890I M3G2803R312T 28V Input, Triple.

General Description

The M3G-Series of DC-DC converters are radiation hardened, high reliability converters designed for extended operation in hostile environments.

Their small size and low weight make them ideal for applications such as geostationary earth orbit satellites and deep space probes.

They exhibit a high tolerance to total ionizing dose, single event effects and environmental stresses such as temperature extremes, mechanical shock, and vibration.

Key Features

  •  Total Dose > 200 kRads(Si) typically usable to > 300 kRads(Si).
  •  SEE Hardened to LET up to 82 MeV. cm2/mg.
  •  Internal EMI filter; Converter Capable of meeting MIL-STD-461C CE03.
  •  Low Weight < 110 grams.
  •  Magnetically Coupled Feedback.
  •  18V to 50V DC Input Range.
  •  Up to 33W Output Power.
  •  Main Output Isolated from Dual Outputs.
  •  High Efficiency - to 80%.
  •  -55°C to +125°C Operating Temperature Range.
  •  100M @ 500VDC Isolation.
  •  Under-Volt.

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