Form Factor:
Category: Power Supplies
Supplier: North Atlantic Industries (NAI)

56K1 is a 75-Watt AC/DC Power Supply that accepts multiple AC inputs plus a +270 VDC input. This COTS unit provides full-power output, single or triple, at a baseplate temperature of +85°C.


  • Ideal for rugged, conduction-cooled, military applications
  • Ordering information for single and triple outputs:
    • 56KS1 - single output
    • 56KT1 - triple output
  • Standard output voltages: 5V, 12V, 15V, 24V, 28V
  • Integrated EMI filtering per MIL-STD-461D
  • Input transient protection per MIL-STD-704D
  • High power density
  • Low profile packaging
  • Low noise
  • Operates at full load through the entire -55°C to +85°C temperature range
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