HUMMER™ HUM40 – 40 Watts | Special Products…

 

HUMMER™ HUM40 – 40 Watts

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The HUMMER hold-up modules provide a single product solution to the problem of maintaining electronic system operation during input power drop-out, typically reducing bulk capacitance requirements by more than 80%. During power dropout the HUMMER module powers Interpoint DC/DC converters that have a 28 VDC nominal input and a high input line of 40 VDC.

Input voltage 12 to 40 VDC
Output power of 40 Watts
  • Operating temperature -55° to +125°C
  • Reduces hold-up capacitance by 80%
  • Inhibit function
  • Synchronization function
  • Low power flag
  • Hold up time 15 µs/µf
  • Case size: HUM-40 1.950 × 1.350 × 0.415 inches (49.53 × 34.29 × 10.54 mm)
    • Flanged 2.720 × 1.350 × 0.415 inches (69.09 × 34.29 × 10.54 mm)

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Model Vout Power Efficiency
HUM-40 28 40