Samlex SDC-5 24V to 12V DC Voltage Converter, 5A

Samlex SDC-5 24V to 12V DC Voltage Converter, 5A
Samlex SDC-5 24V to 12V DC Voltage Converter, 5A
$42.00 List price $44.52
  Customer Reviews (1)

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Item code Brand name Model number
SAMSDC-05 Samlex America SDC-5

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Samlex SDC-5 Converter

Samlex America
DC-DC Voltage Converter
Step-Down, Non-Isolated
24V to 12VDC, 5A

This high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 35 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 5 Amps. The SDC-5 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include short-circuit, reverse polarity and over-voltage protection.


  • Advanced switchmode design
  • Mount in almost any location
  • Compact and light weight
  • High efficiency
  • Cycle by cycle current limiting circuit
  • Overvoltage, Short Circuit and Reverse Polarity protection
  • 2 Year Warranty


  • Earth moving equipment
  • Heavy trucks
  • Buses
  • Marine vehicles
  • CB radios
  • 12 Volt lighting systems
  • AM/FM sound systems
SDC-5 Converter Specs
Input Voltage Range 20-32 VDC
Output Voltage 13.8 VDC
Output Current 5 Amps
Weight 0.4 lbs (0.18 kg)
Dimensions 3.5" x 2.75" x 1.75"
(8.9 x 7 x 4.4 cm)
Warranty 2 Years

Samlex SDC-5 Converter

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Not good in 24 volt solar installation


Works well from a 24 volt battery bank, but when the sun hits the panels and brings the batteries up to around 29 volts this thing shuts down - even though its rated to 32 volts and Im only drawing about 1 amp.

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