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April 21, 2023

12 Volt DC, 1000 mA Switchmode miniature desktop Power Supplies

12V 1Amps desktop power supply

Desktop Universal AC external regulated switchmode 12 volt power supply with removable IEC AC cord, 1000 mA. Works anywhere in the world.

This is a compact, high quality, switchmode regulated power supply with stable output, 12V 1A, 12 watts continuous. It has a removable AC plug.
In Stock, order online or call to order for quantities greater than 100 pieces
Quantity 1-10 11-50 51-100 101+
Price PST-AC1210 1 Amp desktop power supply
12V 1Amps desktop power supply
$16.50 $13.95  
12V 1Amps desktop power supply
Price PST-AC1215 1.5 Amp desktop power supply
$19.00 $17.00    
Optional 12 piece Output adapter barrel plug kit
Polarity reversing adapter for center-negative products
5.5x2.1mm barrel connector polarity switcher
SDY-C53F (ZHJX002)
adapters with a barrel connector input and screw terminal output
To adapt the barrel connector to screw terminals
$2.50 each

.Slimline wall-mount format for placing side-by-side mounting in a wall socket or power strip.
Efficiency: 80.5% typical
Switching Frequency: 56-76K Hz.@ full load typical
Circuit Topology: Free-running flyback circuit.
Transient Response: Output voltage returns typical 1mS following a 25% load change
Safety Compliance: cUL, UL, CE, GS, TUV, FCC, LPS, I.T.E. Class II, Double Insulated, indoor use
Power Density: 2.0 Watts / Cubic inch
Operating Temperature: 0 to +40°C with no derating
Storage Temperature: -20 to +85°C
Temperature Coefficient: 0.04% /°C typical
Size 68 mm x 50 mm x 27 mm (2.7 x 2 x 1.1 inches) Desktop
Weight: 110 grams, 4 ounces (not including the cord for the desktop)
Cooling: Free air convection
Construction: Impact resistant thermo-plastic enclosure case
Input Voltage: Input Voltage: rating 100-240VAC
Input Connector: IEC C7, two prong input socket (desktop version) USA cord included
Input Frequency: 47-63Hz.
Output Voltage: 12.0 Volts
Output Current: 1.0 Amps
Output Wattage: 12 Watts typical
Line Regulation: 0.1% typical
Load Regulation: ±2-3% typical
Noise & Ripple: 1.0% typical peak to peak
Over Voltage Protection (OVP): Built-in, By Zener diode clamping
Overload Protection (OLP) Fully protected against output overload or short circuit. OLP is set at about 120-150% of the rated continous output.
Output Connector: 5.5 mm OD x 2.1 mm ID
Output Polarity Center Positive
Output Cord 6 foot, 2 conductor wire 20 AWG
NOTES: (1) All measurements are at nominal input, full load, and +25°C unless otherwise specified. (2) Load regulation is measured at 230Vac or 120Vac in percentage to indicate the change in output voltage as the load is varied from half load to full load (±%). (3) The exact obtainable load regulation depends upon the output cord selected and load current.

A 5.5 x 2.1 mm barrel connector is supplied      
Optional DC Plugs slip over the 5.5 x 2.1 mm connector if desired.
  • 2.35 OD x 0.7 ID Barrel
  • 3.0 OD x 1.1 ID Barrel
  • 3.5 OD x 1.35 ID Barrel
  • 4.0 OD x 1.7 ID Barrel
  • 4.75 mm OD x 1.75 mm ID Barrel EIAJ-03
  • 5.0 mm OD x 3.5 mm ID with center pin
  • 5.5 mm OD x 1.5 mm ID type 2 Barrel
  • 5.5 mm OD x 2.5 mm ID Barrel
  • 6.3 OD x 3.0 ID center pin Barrel
  • 6.0 OD x 4.4 ID center pin Barrel
  • 7.4 mm OD x 5.0 center pin ID Barrel
  • 7.9 OD x 5.6 ID center pin Barrel

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12 volt regulated switchmode power supply, 12v power

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