SMFL Series™ – 65 Watts | DC-DC Converters | Space

 

SMFL Series™ – 65 Watts

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The SMFL Series is available with Class K or H SMD numbers. These 28-volt DC-DC converters provide single or dual outputs in 7 configurations and are rated up to 65 watts output power with RHA levels of “-” (O, no rating), P 30 kad(Si), L 50 krad(Si) or R 100 krad(Si).

Parallel operation with current share, up to 3 units
  • Operating temperature -55° to +125°C
  • Qualified to MIL-PRF-38534 Class H and K
  • Radiation hardness assurance (RHA) P, L or R
  • Input voltage range 16 to 40 VDC
  • Transient protection 80 V for 50 ms
  • Fully Isolated, magnetic feedback
  • Fixed high frequency switching
  • Remote sense or output trim on single output models
  • Inhibit function
  • Synchronization input and output
  • Indefinite short circuit protection
  • High power density, 85% efficiency
  • Case size: 3.005 × 1.505 × 0.400 inches (76.33 × 38.23 × 10.16 mm)

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Model Vout Power Efficiency
SMFL283R3S 3.3 40 70%
SMFL2805S 5 50 78%
SMFL2812S 12 60 84%
SMFL2815S 15 65 85%
SMFL2805D ±5 50 78%
SMFL2812D ±12 60 84%
SMFL2815D ±15 65 85%