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SGRB10028S SERIES

SGRB10028S SERIES

SGRB10028S SERIES

Product catalog summary
Overview
The SGRB10028S series is a line of space-qualified DC-DC converters currently under development. These converters are designed for use in the harsh radiation environments typical of space applications, utilizing advanced GaN technology to achieve high efficiency and reliability.

Specifications
  • Input Voltage: 100 V
  • Output Voltage: 28 V
  • Output Power: 400 W
  • Efficiency: Up to 95%
  • Operating Temperature: -35 °C to 85 °C

Features
  • High efficiency using GaN technology
  • Integrated EMI filter
  • Transient protection at 120 V and 80 V for 10 msec
  • Over Voltage and Output Current limit protection
  • Output Short Circuit Protection
  • 28V Command on/off
  • Input Current telemetry
  • Parallel operation up to 5 units with current sharing
  • Guaranteed TID performance to 100 krad(Si) including ELDRS
  • SEE performance to 85 MeV/mg/cm2
  • Manufactured in ISO9001, J-STD-001, and IPC-A-610 certified facilities
  • Designed in line with MIL-HDBK-1547
  • Screening up to level T available

Performance Specifications
  • Input Voltage: 94-105 V (continuous), 120 V (transient)
  • Input Current: CMD off: up to 5 mA, No Load: up to 100 mA
  • Output Voltage: 26.6-29.4 V at Tcase = 25 °C
  • Output Power: 0-400 W
  • Output Current: 0-14.3 A
  • Efficiency: 94-95%

Package Information
The converter is housed in a nickel-plated aluminum case with a steel cover, featuring various input and output connectors for integration into systems.
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Catalog excerpts

SGRB10028S SERIES-1

MPT Power Your Critical Mission Today PREVIEW SGRB10028S SERIES SPACE QUALIFIED DC-DC CONVERTERS MODELS AVAILABLE Input: 100 V Output: 28 V, 400 W Efficiency up to 95% Operating Temperature: -35 0C to 85 0C Space level component screening available Custom versions available FEATURES The SGRB Series of space qualified DC-DC converters is specifically designed for the harsh radiation environment of space applications. Using advanced GaN technology, the SGRB is radiation tolerant and achieves very high efficiency. A fixed-frequency reduced voltage switching topology results in very low input and output noise, making it suitable for use in telecommunication systems. VPT's history of proven space flight heritage ensures long term performance and reliability. • High Efficiency up to 95% using • • Over Voltage Protection • Output Current limit protection • Output Short Circuit Protection Input Current telemetry Parallel up to 5 units with current share Guaranteed TID performance to 100 krad(Si) including ELDRS SEE performance to 85 MeV/mg/cm2. Transients are fully characterized for cross section and magnitude Manufactured in a facility certified to ISO9001, J-STD-001 and IPC-A-610 Designed in line with MIL-HDBK-1547 Screening up to level T available Sales Information E-mail: [email protected] Web: www.vptpower.com

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SGRB10028S SERIES-2

SGRB10028S SeriesPERFORMANCE SPECIFICATIONS Tcase = -35 °C to +85 °C, Vin = +100 V ± 5%, Full Load, Unless Otherwise Specified Parameter Conditions Min Typ Max Units Left View Front View Right View Bottom View 1. Materials: Case (Aluminum 6061 nickel plated); Cover (Steel, nickel plated) Sales Information E-mail: [email protected] Web: www.vptpower.com

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