GPA18 – GPA45

External Power Supply

AC/DC Desktop Power Supply Single Output: 18W – 45W

Then GPA18 and GPA45 series Desk Top power supplies, offer customers a low-cost solution for a wide range of applications. It is designed for applications requiring up to 45 watts of output power from 5 ~ 24VDC voltage options. Apart from the voltages illustrated on the series table, we can offer models to customer specifications, minimum production orders may apply to some models.

Main Features

  • Universal input 90 ~ 264VAC
  • Energy Star Level VI
  • Industry-standard 2pin IEC320 input plug
  • Wide range of output connector options
  • Fully isolated input – output
  • Overload and short circuit protection
  • Suitable for a wide range of applications
  • Specials output voltage on request
  • MTBF 100k hrs

Output Plug Options

  • Blank 2.1 x 5.5mm Straight barrel plug Centre +VE
  • -01 2.5 x 5.5mm Straight barrel plug Centre +VE
  • -02 Exchangeable Straight barrel plug
  • -03 / -04 2.1 x 5.5mm / 2.5 x 5.5mm Right Angle barrel plug


GPA181A-050-300 5V 3.0A 18W
GPA181A-120-150 12V 1.5A 18W
GPA181A-150-120 15V 1.2A 18W
GPA181A-240-075 24V 0.75A 18W
GPA451A-120-380 5V 3.8A 45W
GPA451A-135-300 12V 3.0A 45W
GPA451A-150-300 15V 3.0A 45W
GPA451A-240-190 24V 1.9A 45W


Input Voltage: 90 ~ 264VAC
Frecuency 47 – 63Hz
Efficiency: typically 88%
Operating Temp: 0°C to +50°C at full load, +70ºC  at 50% load
Isolation Input-Output: 3000VAC
Insulation 2pin Class II
Immunity EN610006-3, -4
Over temperature Protection Will latch off in event of high operating temperature.
Overload Protection Overload & short circuit protection with auto recovery
Dimensions GPA181A: 75 x 51 x 30mm 130g , GPA451A: 99 x 48 x 33mm
Weight 180g

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