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July 20, 2020

12 volt DC/DC Converter (10V to 20V input) with screw terminals

12V regulated DC converter with 10-20VDC input

Wide input range 12 volt to 12 volt DC/DC converter

These are regulated switching power converters, designed to allow the use of equipment that requires a regulated 12 volts in 12 volt battery systems and vehicles. The packaging is a circuit board with a sealed DC converter brick with associated connectors.

To determine the amperage you would need add up the watts of all the equipment and divide by 12 volts.

PST-DC2012 50W 12V to 12V regulator $96
PST-DC2012-1Z 25W 12V to 12V regulator Not stocked at this time, sorry
>4.2 Amp Peak
DC to DC Converter
>Part Number PST-DC2012
>Input Voltage 10 to 20 VDC
>Output Voltage 12VDC
>Output Voltage Range (optional) 10.8VDC to 13.2VDC trimmed by resistors
>Setpoint Accuracy ±1%
>Line and Load regulation ±0.2%
>Max Output Current(s) 4.2 A
>Max Output Power 50Watts
>Trim Trim range is ±10% with user-supplied trim resistors
Consult this manual for trim instructions
>Connectivity Input: Screw terminals
Output: Screw terminals
On/Off control: Screw terminals
>Isolation Fully isolated to 3000 volts between input and output
>Efficiency Better than 90%
>Remote power on/off? Yes, Ground On/Off terminal to turn off
>Protection Short circuit, over temperature, overload, reverse input
107mm x76mm x 23mm (4.2 x 3.0 x .9 inches)
>Mounting holes are 0.150" in diameter (3.8mm)
2.5" on center (63.5mm) and
3.75" (95mm) on center
>Weight 4 oz, 110 g
>Agency approvals UL component, cUL component TUV


OEM Battery Chargers Inexpensive High Current Switchmode DC/DC Converter.

OEM Battery Chargers High efficiency >90%.

Universal Power Input OEM Power Supplies and OEM Battery Chargers Wide input voltage range, 10V to 20V.

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