Electrical Power Solutions: Interpoint® SMTR Series

Electrical Power Solutions: Interpoint® SMTR Series

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SMTR Series™ – 16 to 40 Volt Input – 30 Watts

Product Type: DC-DC Converters
Application: Space

The SMTR Series is available with Class K or H SMD numbers, 16-40 volts in and offers up to 30 watts of output power from single or dual output configurations. Available as Space Prototype (O), Class H, or Class K and radiation hardness assurance (RHA) levels of “-” (O, no rating), levels P 30 kad(Si), L 50 krad(Si) or R 100 krad(Si), per MIL-STD-38534.

 

Single and dual models
  • Operating temperature -55° to +125°C
  • Qualified to MIL-PRF-38534 Class H and K
  • Radiation hardness assurance (RHA) to level R 100 krad(Si)
  • Input voltage range 16 to 40 VDC
  • Transient protection 50 V for 50 ms
  • Fully isolated, magnetic feedback
  • Fixed high frequency switching
  • Trim function or remote sense on single output models
  • Inhibit function
  • Synchronization function
  • Indefinite short circuit protection
  • Up to 84% efficiency
  • Case size:
    • 2.100 × 1.115 × 0.400 inches (53.34 × 28.32 × 10.16 mm)
    • Flanged: 2.910 × 1.115 × 0.400 inches (73.79 × 28.32 × 10.16 mm)
Model Input Voltage Number of Outputs Output Voltage Total Output Power (W)/Current (A) Efficiency
Model: SMTR283R3S Input Voltage: 40 Number of Outputs: 1 Output Voltage: 3.3 Total Output Power (W)/Current (A): 18 Efficiency: 76
Model: SMTR2805S Input Voltage: 40 Number of Outputs: 1 Output Voltage: 5 Total Output Power (W)/Current (A): 25 Efficiency: 78
Model: SMTR2812S Input Voltage: 40 Number of Outputs: 1 Output Voltage: 12 Total Output Power (W)/Current (A): 30 Efficiency: 83
Model: SMTR2815S Input Voltage: 40 Number of Outputs: 1 Output Voltage: 15 Total Output Power (W)/Current (A): 30 Efficiency: 84
Model: SMTR2805D Input Voltage: 40 Number of Outputs: 2 Output Voltage: ±5 Total Output Power (W)/Current (A): 25 Efficiency: 76
Model: SMTR2812D Input Voltage: 40 Number of Outputs: 2 Output Voltage: ±12 Total Output Power (W)/Current (A): 30 Efficiency: 80
Model: SMTR2815D Input Voltage: 40 Number of Outputs: 2 Output Voltage: ±15 Total Output Power (W)/Current (A): 30 Efficiency: 81