Samlex SDC-30 Step Down Power Converter

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Quick Overview

  • Switch-mode step-down DC-DC converter
  • Max Current: 30.0
  • Input Voltage: 24
  • Output Voltage: 13.8
  • Warranty: 2-years
  • Samlex SDC-30  Step Down Power Converter

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    Samlex DC-Step-Down Power Converter

    These switching DC-DC step-down power converters are designed to decrease DC voltage. They operate at high efficiency and provide regulated 13.8 VDC output from an input of 20-30 VDC. Use them to power 12 VDC lights and appliances from a 24 VDC system. Covered by a 2-year warranty.

    Switch-mode step-down DC-DC converter. Input voltage 24 VDC nominal to a highly regulated output voltage of 13.8 VDC at 12 Amps. The SDC DC-DC converters are non-isolated

    Design Features

  • Advanced switchmode design
  • Mount in almost any location
  • Compact and light weight
  • Reverse polarity protection
  • High efficiency
  • Cycle by cycle current limiting circuit
  • Over voltage protection
  • Short circuit protection

  • Earth moving equipment
  • Heavy trucks
  • Buses
  • Marine vehicles
  • CB radios
  • 12 Volt lighting systems
  • AM / FM sound systems


    Series SDC
    Manufacturer Part Number SDC-30
    Warranty 2-years
    Max Current 30.0
    Input Voltage 24
    Output Voltage 13.8 VDC ± 0.1 V
    Output Voltage Regulation 3%
    Input Current at No Load < 25 mA
    OUTPUT CURRENT Continuous 30 A
    OUTPUT CURRENT Current Limit * 35 A
    Output Ripple and Noise less than 50 mV RMS
    Efficiency ~ 92%
    Operating Ambient Temperature - 20o to + 30o C (derate linearly to zero at 70o C)
    Humidity Max. 95%, non condensing
    Length 5.9  IN
    Width 3.5  IN
    Height 1.9  IN
    Weight 2.0  LB
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