April 17, 2023

Pilot's DC/DC converter, 24 to 12 VDC

Catalog Page of more DC-DC Converters

10 amp 24 to 12 volt converter with cigarette lighter adapters

5 amp version

10 Amp (back) and 15 Amp (front) 24 volt to 13.8 Volt DC/DC Converters

10 amp version

24 volt to 12 volt DC/DC converters with cigarette lighter adapters, 69 watts and 138 watts.

.These are regulated switching power converters (switchmode), designed to allow the use of 12 volt equipment in 24 volt vehicles. This is a modification of our popular PST-D24/12-100 and PST-D24/12-150 by adding male and female cigarette lighter adapters to make it more convenient for pilots, truck drivers, fork lift drivers, heavy equipment operators and soldiers to use 12 volt equipment in 24 to 28 volt vehicles and airplanes.
To determine the amperage you would need add up the watts of all the equipment and divide by 13.8 volts. These DC/DC converters are available for retail, commercial, and wholesale sales, and can be custom modified to put out other voltages.

These are also known as 24 volt voltage reducers, and voltage regulators. These DC/DC voltage reducing converters are suitable for running electronics, such as radios, CD players, computers, and CB radios. They are NOT usually suitable for headlights, motors, solenoids, or other electromechanical devices unless they are protected from inductive kickback and motor noise, and the current is rated for the inrush, stall, or locked rotor current of the load.

These DC to DC converters also come in higher powers and in permanent installation configurations.

	10 Amp Peak DC to DC Converter	15 Amp Peak DC to DC Converter
Part Number	PST-D24/12-100P	PST-D24/12-150P
Retail Price	Quantity 1-9 $75.25 10+ $69.75	Quantity 1-9 $99.00 10+ $82.50
Input Voltage	18 to 28 VDC	18 to 28 VDC
Max Input current at No Load	100 mA	100 mA
Output Voltage	13.8 VDC	13.8 VDC
Output Adjustment	12.5-15.5V with internal trimpot	12.5-15.5V with internal trimpot
Max Output Current(s)	10 Amps (1 to 5 minutes)	15 Amps (1 to 5 minutes)
Max Output Power (10 minutes)	138 Watts	200 Watts
Max Output Power (0.5 hours)	95 Watts (7 Amps)	160 Watts (12 Amps)
Max Output Power (continuous)	70 Watts (5 Amps)	140 Watts (10 Amps)
Output current limit?	No	No
Output Plug Type	Flying leads	Flying leads
Efficiency	85 %	85 %
Line Regulation	±70 mV	±70 mV
Load Regulation	±1%	± 1%
Switching frequency	25 kHz	25 kHz
Output ripple noise	100 mV rms	100 mV rms
Remote power on/off	No	No
Protection	Over Voltage , Over Current, Reverse Polarity , Over Load. NO SHORT CIRCUIT PROTECTION.	Over Voltage , Over Current, Reverse Polarity , Over Load. NO SHORT CIRCUIT PROTECTION.
Dimensions	40 x 115 x 43 mm (4 1/2 x 1 9/16 x 1 11/16 inches) Click here for dimensioned drawing	115 x 150 x 43 mm (4 1/2 x 5 7/8 x 1 11/16 inches)
Drawings
Weight	232.5 gms (8.2 oz)	694.6 gms (24.5 oz)
Temperature	0 to 40°C, 25 degree rise above ambient at continuous full power
Additional Features	Passive Cooling	Passive Cooling

Advantages:

Inexpensive High Current Switchmode DC/DC Converters.

High efficiency 24 volt cigarette adaptor. Cigarette lighter adapter 24 to 12 volt

Excellent line and load regulation.

Wide input voltage range.

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Saturday, 19-Jul-2025 08:10:05 EDT

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