DC Input mini-ITX power supply for car and automotive PC applications

DC Input mini-ITX Style Power Supplies

DC Input mini-ITX style power supply, 12 volts input

Note : current production device has cables for output A 10 inch (24 cm) cable terminating in one 20-pin motherboard connector and two 4-pin hard disk power connectors as shown. Direct mount available upon quantity request.

DC Input mini-ITX Style power supplies

NEW!! Wide voltage range input version 10.8-20 VDC, suitable for car PC and automotive computer applications!

For more DC/DC converters from PowerStream click here:

Custom design and manufacture of state-of-the-art battery chargers, UPS, and power supplies for OEMs in a hurry!

These are minature power supplies with 12 volt DC input. They are useful for applications where battery or solar power is available, such as car computers, and homemade MPX players. These are regulated switching power converters.

Note that the PST-ITX-1 mini-itx version does not have a regulated +12 volt output, but passes the 12 volts of the supply voltage through to the motherboard. This makes it difficult to use for automotive applications. The wide input range unit is the PST-ITX-2, which has an input range of 10.8 to 20 volts. If you need regulated 12 volts, then you should choose the PST-ITX-2.

PST-ITX-1 Mini-ITX Power Supply Specifications with unregulated 12 volt output

PST-ITX-3
PW-200-V

PST-ITX-2 Mini-ITX Power Supply with Regulated 12 volt output.

picoPSU-120

Note : current production device has cables for output A 10 inch (24 cm) cable terminating in one 20-pin motherboard connector and two 4-pin hard disk power connectors as shown.

Note : current production device is direct plug-in, but cables are available if direct-plug-in to the mother board is not desireable. Board includes the 4 pin 12 volt P4 motherboard connector (not shown here).

PST-ITX-4 or PW-200-M identical electrical specifications, different form factor click here.

PST-ITX-2 regulated mini-itx power supply

Note : current production device has cables for output A 8 inch (20 cm) cable terminating in one 20-pin motherboard connector and two 4-pin hard disk power connectors as shown. Direct mount (as shown) available upon quantity request.

The picoPSU-120 was designed by one of the top DC converter designers in the world. It is a masterpiece of high efficiency and small size.

Dimensions (mm)

160 x 45 x 17 mm
6.3 x 1.77 x 0.66 inches

Dimensions (mm)

155 mm x 57 mm x 30 mm
6.1 x 2.25 x 1.2 inches

Dimensions (mm)

126 mm x 57 mm x 26 mm
5 x 2.25 x 1 inches

31mm x45mm x20mm
1.25 x 1.75 x .75 inches

Mounting

Two mounting holes, 3.25 mm (1/8 inch) diameter, 145 mm (5.7 inches) apart
For mounting diagram click here

Mounting

Two mounting holes 3.7 mm (5/32 inch) diameter, 144.5 mm (5.7 inches) apart as seen in photo.

Mounting

Four mounting holes
For mounting diagram click here

Mounting

Direct plug-in to mother board socket only

Input Voltage Required (V)

11.4V to 12.6V
(If the 12 volt output is not needed the input voltage for turn-on under load is 8V to 14 volts, the maximum voltage after turn-on is 15.1 when the power supply will turn itself off)

Input Voltage Required (V)

11.4 to 12.6V (Note: if +12 volt output isn't used the input range is 7 to 22 volts)

Input Voltage Required (V)

10.8V to 20 VDC

Input Voltage Required (V)

12VDC regulated
2A to 10A depending on load

Input Connector

2 pin 7 mm locking header, inside pin is positive

5.5 x 2.5 mm Barrel

Maximum Output (W)

Max. 90 Watts

Maximum Output (W)

Max 205 Watts

Maximum Output (W)

Max. 80 Watts

Maximum Output (W)

140 Watts 60 seconds with forced air ventillation
120 watts fanless

Output Voltage

Volts

5VSB

+3.3V

+5V

+12V

-12V

-5V

Output Voltage

Volts

+5Vsb

+3.3V

+5V

+12V

-12V

Output Voltage

Volts

+5Vsb

+3.3V

+5V

+12V

-12V

-5V

Output Voltage

Volts

+5Vsb

+3.3V

+5V

+12V

-12V

-5V

Current

Amps

1.0 A

7.0 A

2.0 A

0.1 A

N/A

Current

Amps

2A
10A Peak

6A
10A Peak

12A
13.5A Peak

0.1A
0.2A Peak

Current

Amps

1 A

5 A

2.5 A

0.1 A

0.2 A

Current

Amps

1.5A

6A
(5A fanless)

0.05A

N/A

Minimum Current

Amps

0 A

N/A

Minimum Current

Amps

0 A

Minimum Current

Amps

0 A

N/A

Power Output

Watts

5 W

23 W

35 W

24 W

1.2 W

N/A

Power Output

Watts

5 W

16.5W

25W

30 W

1.2 W

1 W

Power Output

Watts

7.5W

18W

30W

84W

0.6W

N/A

For Pinout Diagram Click Here

For Pinout Diagram Click Here
Click here to read the PW-200-V manual

For Pinout Diagram Click Here

Click here to read the picoPSU-120 manual

Cables

Cable mount version in stock, direct plug-in available

Cables

Direct plug-in as shown, adapter cable available below.

4 pin ATX12 connector included

Cables

Direct plug-in as shown, adapter cable available below

Cables

Molex 39-01-2200, two 3.5” drive power connector, 1 floppy. P4-12V 4 pin header adapter optional.

Quantity	Price PST-ITX-1 Mini ITX power board.	Price PST-ITX-2 mini ITX power board, car compatible wide input voltage range. Cables included.	Price PST-ITX-3 power board.	Price picoPSU	20 pin ATX adapter cable.	120 VAC adapter (120 watts peak), 12 volts , 6.6 amps output	12 volt, 18 Amp desktop AC adpater, 216 Watt Adapter
1-99	$24.00 Includes 20 pin adapter cable	PST-ITX-2 is out of stock for the foreseable future	$30.00	$45.35	$6.00	12 Volt 6600mAH (80 Watt) switchmode power supply	12 V 18amp 220 watt power supply for mini PCs
100+	$20.00	PST-ITX-2 is out of stock for the foreseable future	Not available		call

Advantages:

DC input mini-ITX power supply.

High efficiency car PC power supply.

Excellent line and load regulation.

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