Electrical Power Solutions: Interpoint® SMHF Series

Electrical Power Solutions: Interpoint® SMHF Series

  1. Home
  2. Electrical Power Solutions
  3. Electrical Power Solutions: Interpoint® SMHF Series™

SMHF Series™ – 16 to 45 Volt Input – 15 Watts

Product Type: DC-DC Converters
Application: Space

The SMHF Series is available with Class K or H SMD numbers, up to 45 volts in with up to 15 watts of output power in single or dual outputs. Available with radiation hardness assurance (RHA) levels of “-” (O, no rating), P 30 krad(Si), L 50 krad(Si) or R 100 krad(Si), per MIL-PRF-38534.

Small footprint, 1.65 in2 (10.6 cm2)
  • Operating temperature -55° to +125°C
  • Qualified to MIL-PRF-38534 Class H and K
  • RHA 30 krad, 50 krad or 100 krad
  • Input voltage range 16 to 45 VDC
  • Transient protection 50 V for 50 ms
  • Fully Isolated
  • Fixed high frequency switching
  • Inhibit function
  • Synchronization input and output
  • Indefinite short circuit protection
  • High power density, 82% efficiency
  • Case size:
    • 1.460 × 1.130 × 0.330 (37.08 × 28.70 × 8.38 mm)
    • Flanged 2.005 × 1.130 × 0.330 (50.93 × 28.70 × 8.38 mm)
Model Input Voltage Number of Outputs Output Voltage Total Output Power (W)/Current (A) Efficiency
Model: SMHF283R3S Input Voltage: 45 Number of Outputs: 1 Output Voltage: 3.3 Total Output Power (W)/Current (A): 8 Efficiency: 73
Model: SMHF2805S Input Voltage: 45 Number of Outputs: 1 Output Voltage: 5 Total Output Power (W)/Current (A): 12 Efficiency: 75
Model: SMHF285R2S Input Voltage: 45 Number of Outputs: 1 Output Voltage: 5.2 Total Output Power (W)/Current (A): 12.5 Efficiency: 75
Model: SMHF2812S Input Voltage: 45 Number of Outputs: 1 Output Voltage: 12 Total Output Power (W)/Current (A): 15 Efficiency: 79
Model: SMHF2815S Input Voltage: 45 Number of Outputs: 1 Output Voltage: 15 Total Output Power (W)/Current (A): 15 Efficiency: 80
Model: SMHF2805D Input Voltage: 45 Number of Outputs: 2 Output Voltage: ±5 Total Output Power (W)/Current (A): 12 Efficiency: 77
Model: SMHF2812D Input Voltage: 45 Number of Outputs: 2 Output Voltage: ±12 Total Output Power (W)/Current (A): 15 Efficiency: 81
Model: SMHF2815D Input Voltage: 45 Number of Outputs: 2 Output Voltage: ±15 Total Output Power (W)/Current (A): 15 Efficiency: 82