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28V DC-DC Converters are Space-Qualified

VPT has announced the availability of its SVLFL, SVLHF, SVLTR and SVLSA Series of 28V, space-qualified DC-DC converters. With a wide input voltage range of 15 to 50 V, the SVL series of DC-DC converters are designed specifically for space applications facing harsh radiation environments, with guaranteed performance through the use of hardened semiconductor components, radiation lot acceptance testing (RLAT) of non-hardened components, and analysis.

Characterized by Total Ionizing Dose (TID) performance, including Enhanced Low Dose Rate Sensitivity (ELDRS), increased to 60krad, the series is operable over the full military temperature range (-55°C to +125°C) with no power derating, and is suited for use in low Earth orbit (LEO), medium Earth orbit (MEO), geostationary orbit (GEO), deep space missions, and launch vehicle programs.

The SVLFL and SVLTR are qualified to MIL-PRF-38534 Class H and Class K, and Radiation Hardness Assurance (RHA) Level R, while the SVLHF and SVLSA have been submitted for qualification. The availability of the SVL Series is subject to all applicable U.S. export license restrictions and regulations.


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28V DC-DC Converters are Space-Qualified

by Circuit Cellar Staff time to read: 1 min