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Switch Mode Voltage Converters - 24 to 12V 20A


The SDC range of DC-DC converters (SDC20) are ideal for use in trucks, buses or any 24 volt vehicle application where you need to step down the voltage to drive radios, mobile phone car kits or auxiliary devices at 12 volts.

Availability: In stock

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SDC20 Features:

In communications sites were the many services are now powered by 24 volts, these DC-DC converters can be used to power other devices that require 12 Volts. Can also be used to charge 12 volt batteries, in multi voltage systems.

These ultra-compact converters are available in various current ratings and combined with easy wiring connections, this product can fit in a vast number of mounting locations within vehicles. Built in protection circuitry will give you peace of mind and provide long lasting performance.

Available in current capacities of 5, 8, 12, 20 and 30 Amps, these DC-DC converters offer industry leading low noise and output stability, and efficiencies of up to 92%, making these DC-DC converters cool to run. With its wide voltage input window, the SDC range will always give you that steady constant output required for all kinds of sensitive equipment.

SDC20 Features:

-The SDC 20 and SDC 30 can also be used as a 13.8Vdc battery charger enabling the charging of a 12V starter or
accessory battery from a 24V system
-High Efficiency with over voltage, over temperature and short circuit protection
-Provides protection against voltage spikes for sensitive equipment.
-Compact and light weight
-Suited to negative ground installations
Input Voltage Range V 20-35
Output Voltage V 13.8
Max. Output Current A 20
Cooling Convection
Output Ripple and Noise Less than 50mV RMS
Input Current no Load mA <25mA
Operating Ambient Temperature -20°C to + 30°C (derate linearly to zero at 70°C)
Dimensions H=49 x W=88 x D=126mm
Protection Overload: By current limiting, Over Heating: Drop in output voltage, Reverse Polarity: Fuse Protection, Over Voltage: Varistor (also protects against load dump
Input side Fuse (Internal) A 20
Output voltage stability % 3%
Efficiency % Up to 92%
Weight (kg) 0.48
Connections 6.3mm push-on flat blade connectors
Casework Anodised aluminium and ABS plastic endcaps

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