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ARA2812S - HIGH RELIABILITY RADIATION HARDENED LOW POWER DC-DC CONVERTER

Download the ARA2812S datasheet PDF. This datasheet also covers the ARA2803R3S variant, as both devices belong to the same high reliability radiation hardened low power dc-dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The ARA Series of DC-DC converters are low power radiation hardened, high reliability devices designed for radiation environments such as those encountered by geostationary earth orbit satellites, deep space probes and communication systems.

Key Features

  • include small size, high efficiency, low weight and a high tolerance to total ionizing dose, single event effects and environmental stresses such as temperature extremes, mechanical shock, and vibration. Extensive documentation including Radiation Test report, Thermal Analysis, Stress Analysis and MTBF are available. The ARA Series converters incorporate a fixed frequency fly back topology with magnetic feedback. All models include an external inhibit port. They are encased in a hermetic 1.075".

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ARA2803R3S-Micross.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ARA2812S
Manufacturer Micross
File Size 509.34 KB
Description HIGH RELIABILITY RADIATION HARDENED LOW POWER DC-DC CONVERTER
Datasheet download datasheet ARA2812S Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
HIGH RELIABILITY RADIATION HARDENED LOW POWER DC-DC CONVERTER PD-97903C ARA SERIES 28V Input, 5W Single Output Description The ARA Series of DC-DC converters are low power radiation hardened, high reliability devices designed for radiation environments such as those encountered by geostationary earth orbit satellites, deep space probes and communication systems. Features include small size, high efficiency, low weight and a high tolerance to total ionizing dose, single event effects and environmental stresses such as temperature extremes, mechanical shock, and vibration. Extensive documentation including Radiation Test report, Thermal Analysis, Stress Analysis and MTBF are available. The ARA Series converters incorporate a fixed frequency fly back topology with magnetic feedback.