DC-DC Converters for Space Systems

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Developed for TOR Compliance | Rad Hard | MIL-PRF–38534 Class K

Create your power distribution system with a complete array of isolated DC-DC converters, point of load converters, and EMI filters in varying TID and SEE levels to fit your LEO, MEO, GEO, deep space, or launch program.

VPT offers two series of DC-DC converters and accessories designed,
tested, and proven for the challenging environment of space.

 

The SVR Series

 

  • TID: 100 krad(Si)
  • SEE: 85 MeV-cm2/mg
  • Developed for TOR Compliance
  • MIL-PRF–38534 Class K
  • On DLA SMDs
The SV Series

 

  • TID: 30 krad(Si)
  • SEE: 44 MeV-cm2/mg
  • MIL-PRF–38534 Class K
  • On DLA SMDs

View the introduction video, "Space Qualified DC-DC Converters - The SVR Series from VPT."

VPT offers decades of proven spaceflight heritage, standard military designs, and engineering models for fast design and prototyping.

Around the world, VPT customers are launching space programs powered by VPT. Organizations including NASA, ESA, SpaceX, Lockheed Martin, Orbital, and many others regularly rely on VPT’s proven power solutions to power critical space missions.

Get your design off the ground with VPT today. To begin, choose the product series from the table below.

Max Output PowerModel SeriesOutput Voltages (VDC)Total Dose with ELDRSSEEDeveloped for TOR ComplianceDLA SMD Number or Drawing
Rad Hard DC-DC Power Converters - Isolated
15 WSVRHF2800SSingle 3.3, 5, 12, 15100 krad(Si)85 MeV-cm²/mgYes5962-13231
15 WSVRHF2800DDual ±5, ±12, ±15100 krad(Si)85 MeV-cm²/mgYes5962-13232
40 WSVRTR2800SSingle 3.3, 5, 12, 15100 krad(Si)85 MeV-cm²/mgYes5962-13209
40 WSVRTR2800SDDual ±12, ±15100 krad(Si)85 MeV-cm²/mgYes5962-13210
100 WSVRFL2800SSingle 3.3, 5, 12, 15100 krad(Si)85 MeV-cm²/mgYes5962-13233
100 WSVRFL2800S/DDual ±5, ±12, ±15100 krad(Si)85 MeV-cm²/mgYes5962-13234
Rad Tolerant DC-DC Power Converters – Isolated
6 WSVSA2800SSingle 3.3, 5, 5.2, 12, 1530 krad(Si)44 MeV-cm²/mgN/A5962-11219
6 WSVSA2800DDual ±5, ±12, ±1530 krad(Si)44 MeV-cm²/mgN/A5962-11216
20 WSVHF2800SSingle 2.5, 3.3, 5, 12, 1530 krad(Si)44 MeV-cm²/mgN/A5962-11218
20 WSVHF2800DDual ±5, ±12, ±1530 krad(Si)44 MeV-cm²/mgN/A5962-11215
40 WSVTR2800SSingle 3.3, 5, 12, 1530 krad(Si)44 MeV-cm²/mgN/A5962-11220
40 WSVTR2800DDual ±12, ±1530 krad(Si)44 MeV-cm²/mgN/A5962-11223
120 WSVFL2800SSingle 3.3, 5, 12, 1530 krad(Si)44 MeV-cm²/mgN/A5962-11217
120 WSVFL2800DDual ±5, ±12, ±1530 krad(Si)44 MeV-cm²/mgN/A5962-11214
Rad Hard Point of Load DC-DC Power Converters – Non-Isolated
8 ASVRGA0508S-1.5% to 1.5% of Vout100 krad(Si)85 MeV-cm²/mgYes5962-13217
10 ASVGA0510S-1.5% to 1.5% of Vout100 krad(Si)85 MeV-cm²/mgN/A5962-11219
15ASVGA0515S-1.5% to 1.5% of Vout100 krad(Si)85 MeV-cm²/mgN/A5962-12219
EMI Filters Qualified for Space
2 ASVRMH28Single 28ImmuneImmuneYes13011
4 ASVRMC28Single 28ImmuneImmuneYes13010
10 ASVRME28Single 28ImmuneImmuneYes13009
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