Space Grade PCB Based DC-DC Converters

Micross Hi-Rel Power Solutions Rad-Hard PCB based DC-DC power supplies include all key features to directly interface to the satellite platform and is tailored to the customers power requirements. This product range offers:

  • Excellent power efficiency
  • EMI input filter
  • Input under voltage protection
  • Output overload protection and ON/OFF sequencing
  • Isolated ON/OFF pulse command interface
  • Output overload protection and ON/OFF sequencing
  • Radiation Hardened to 100 kRad and 60 MeV cm2 / mg
  • Various telemetries

Products

We deliver a range of standard platforms based on a general design philosophy which can be tailored to the customer’s program requirements. Fully customized designs are also supported. All models and variants are supplied with full data analysis package. Contact us with your specific power conversion needs.

PCB DC-DC CONVERTERS
Model O/P Power Size (mm) LxWxH Mass
MLN 2 5W 50 x 60 x 17 < 45g
MAS 3 15W 85 x 50.8 x 18 < 72g
MAHB 4 20W 85 x 71 x 19.5 < 95g
MBH 3 30W 105 x 68.5 x 19 < 115g
EAL 4 75W 142 x 80 x 21.1 < 200g
EARB 3 130W 155 x 65 x 22.5 < 250g
EARC 3 170W 155 x 84 x 25 < 285g
EART 3 150W 155 x 84 x 25 < 285g
EGB 3 190W 153 x 95 x 25 < 300g
EADP 4 160W 171.5 x 80 x 21.1 < 400g
EBS 1 350W 190 x 90.5 x 28.5 (board)
227 x 29 x 101.5 (chassis)
< 470g (board)
< 890g (in chassis)
ZB 1 250W 100 x 140 x 25.4 < 350g
ZAR 2 140W 157.3 x 125.3 x 19 (board)
161.9 x 20.6 x 131.1 (chassis)
< 475g (board)
< 700g (in chassis)
ZBR 1 250W 157.3 x 125.3 x 19 (board)
161.9 x 20.6 x 131.1 (chassis)
< 475g (board)
< 700g (in chassis)
ZAC 1 325W 100 x 254 x 24.6 (board)
100 x 254 x 26 (incl. Tray)
< 640g (board)
< 830g (incl. Tray)
TPSU 4 400W 180 x 120 x 25 < 520g
TPSUR 7 500W 165 x 338 < 3.9kg
Zxxx Series (180-325W)
  • Single Output
  • High Output Current (to 60A)
  • Low Output Voltage (to1V)
  • Remote Sense
  • High Efficiency
  • Cold Redundancy
  • Complete Unit in Chassis (ZXR)
TPSU Series (300-400W)
  • Up to 4 Outputs incl. 2 main outputs
  • Pulsed Radar (SAR) Applications
  • Continuous Wave Applications
  • GaN based RF amplifiers
  • High efficiency
Mxxx Series (5-25W)
  • Up to 4 Outputs
  • Linear Post Regulators, All O/P
  • Low Noise, High CS Rejection
  • Output Sequencing
  • Low Power RF, LNA, MRO, etc.
  • Isolated Pulse Command I/F
  • EMI Input Filter
Exxx Series (75-210W)
  • Up to 4 Outputs
  • High Efficient Main Output(s)
  • Linear Post Regulators, All O/P
  • Output Sequencing
  • RF Amplifiers (Tx) GaAs and GaN
  • Isolated Pulse Command I/F
  • EMI Input Filter
EBx Series (200-350W)
  • Single Output
  • Complete Unit (Chassis)
  • For Hot Redundant Systems
  • Isolated Bus Converter (~28 Volt)
  • Parallel Operation (Current Sharing