SMHF Series™ – 15 Watts | DC-DC Converters | Space

 

SMHF Series™ – 15 Watts

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The SMHF Series are available with Class K or H SMD numbers, up to 45 Vin 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. For more information fill out a Sales Inquiry Form, email powerapps@crane-eg.com or call +1 425-882-3100 (option 6).

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)

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Model Vout Power Efficiency
SMHF283R3S 3.3 8 73%
SMHF2805S 5 12 75%
SMHF285R2S 5.2 12.5 75%
SMHF2812S 12 15 79%
SMHF2815S 15 15 80%
SMHF2805D ±5 12 77%
SMHF2812D ±12 15 81%
SMHF2815D ±15 15 82%