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5VDC 5A 25 Watt Regulated Switching Table Top Power Supply 2.1mm Plug (No AC cord)

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The product is not available for purchasing. Please check our replacement and substitute products.

  • Jameco Part no.: 1952337
  • Manufacturer: MEAN WELL
  • Manufacturer no.: GS40A05-P1J
  • Electronics Parts Locator
  • This item is discontinued and is not
    recommended for new designs.
# of units Price
1+ $12.95
10+ $11.95

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5V 5A 3-Wire Input Regulated AC-to-DC Switching Table-Top Power Supply with 2.1mm Plug

5 Volts @ 5 Amps


The GST40A05-P1J is a replacement part for the above GS40A05-P1J.

We strongly recommended the replacement part for new designs especially where CEC energy efficiency Level VI is required. It has a higher efficiency,a higher working temperature and a lower cost.


  • Output connector: 2.1mm x 5.5mm straight cylindrical female center positive
  • Input: 90-264VAC @ 47-63Hz
  • Size: 4.9"L x 2.0"W x 1.2"H
  • Weight: 0.7 lbs.
  • Case color: Black
  • Fully enclosed plastic case
  • LED indicator for Power On
  • DC output cord length: 4 feet
  • 3 pole AC inlet IEC320-C14
  • AC input cord not included (Recommended: 2271575)
  • No load power consumption <0.3
  • Agency approvals: UL/CUL/CSA/TUV/CCC/CB/CE/FCC
  • CEC Level V

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Specification Value
Primary Output Voltage (VDC)5
Output Current (A)5
Maximum Output Power (W)25
Input Voltage (VAC)90 to 264
Input Frequency47 to 63
Output Connector TypeCylindrical Female
Output Connector Diameters2.1mm x 5.5mm
PolarityCenter Positive
Agency ApprovalsUL/CSA/RUV/CEC
Maximum Input Current (A)1
Number of Outputs1
Length (inch)4.9
Width (inch)2.0
Height (inch)1.2
Efficiency (%)80.5
Minimum Isolation Voltage3000
Operating Temperature-Min (Cel)0
Operating Temperature-Max (Cel)60
Product NoteLevel V
TypeAuto Switching
StyleDesktop Adapter

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