3U SOSA™ Aligned VPX Power Supply – 600 W Datasheet
3.35 MB | March 26, 2026
3U SOSA® Aligned VPX Power Supply – 600 W
The VPX360DMS from Kontron Hartmann Wiener GmbH is a COTS conduction-cooled 3U VPX power supply delivering up to 600 W output power for rugged embedded systems.
- Wide input range: 12 V – 68 V DC
- Supports 28 VDC and 48 VDC nominal input systems
- High efficiency switching power architecture
- Dual I²C interface compliant with VITA 46.11 / IPMI 2.0
- USB interface for monitoring, diagnostics and configuration
Product Information
The module is SOSA® aligned, compliant with ANSI/VITA 62.0, and fits within the VITA 46.0 mechanical envelope for 3U VPX systems.
Designed for defense, aerospace and other mission-critical platforms, the power supply supports 28 VDC and 48 VDC nominal inputs with a wide input range of 12 V – 68 V DC. High efficiency switching technology and the elimination of wet electrolytic capacitors ensure high reliability and long service life in harsh environments.
An integrated microcontroller provides dual I²C communication compliant with VITA 46.11 (IPMI 2.0) and a USB 2.0 interface for monitoring, diagnostics and configuration.
The VPX360DMS is designed to meet MIL-STD-461F, MIL-STD-704F and MIL-STD-1275D requirements and is suitable for rugged conduction-cooled VPX platforms.
Technical data
| Specifications Form Factor: 3U VPX conduction cooled Slot Width: 5 HP (1.0″ pitch) Maximum Output Power: 600 W Input Voltage Nominal: 28 VDC / 48 VDC Range: 12 V – 68 V DC Turn-ON voltage: 12 V Turn-OFF voltage: 8 V Outputs VS1 (P6): +12 V / 30 A VS1 (P3): +12 V / 30 A VS2: +3.3 V / 20 A Efficiency Approx. 85 % – 90 % overall Approx. 88 % at full 600 W load Weight approx. 0.8 kg Environmental & Compliance Operating Temperature −40 °C to +85 °C (at wedge-lock) Storage Temperature −55 °C to +105 °C Isolation Input-to-Output: 500 V Input-to-Case: 500 V Output-to-Case: 500 V Standards ANSI/VITA 62.0 VITA 46.0 mechanical envelope Designed for MIL-STD-461F Designed for MIL-STD-704F Designed for MIL-STD-1275D Ruggedized design per MIL-STD-810 |
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