The PS-5 is no longer available for purchase.

PS-5 Product Description

The PS-5 is a 10W regulated switching power supply that outputs 5 VDC @ 2 A. The power supply covers voltage inputs ranging from 90 VAC to 264 VAC. The typical efficiency is 65%. The PS-5 has overvoltage, overload, and short circuit protection.

The output connector is a 2.1 mm circular plug attached to a 48-inch-long cable. The power supply plugs directly into a standard US 120 VAC receptacle.

Product Specifications

View here or download the specifications


Input Voltage 90 VAC to 264 VAC
Input Frequency 47 Hz to 63 Hz
Output Voltage 5 VDC ± 5%
Output Current 2.0 A
Line Regulation ± 1 %
Efficiency 65%
Ripple & Noise ± 50 mV maximum


Operating Temperature 0 C to 40 C
Storage Temperature -30 C to 80 C
Relative Humidity 5% to 95% RH, non-condensing
Protection Overvoltage, Overload, and short-circuit
Safety Standards UL1950, CB (per EN60950)
EMI FCC Class B, CISPR 22 (EN55022) Class B
MTBF > 100 kHours (25 C) per MIL-HDBK-217F


Title Date Description Download
PCN 4464 - CE - RoHS 6/30/2014

US Digital is aware of the increasing attention to world-wide environmental regulations, specifically with regard to the need for hazardous substance restrictions in electronic components and systems. As of July 10th, 2014 US Digital will now be CE Marking certain products inline with compliance under RoHS Directive (2011/65/EU). In order to achieve RoHS Compliance, the products will not contain more than the acceptable levels of the listed restricted substances within the RoHS 2011/65/EU directive.

Part Numbers Affected:

  • ED3
  • USB4
  • QSB
  • MD2S
  • PS-5, PS-12, PS-24, PS-48 (Power Supplies)
  • PE

For the part numbers listed above, US Digital cannot confirm that they meet Low-Voltage and EMC Directives and for that reason US Digital cannot support shipping those products / product families into the CE required countries (For Example countries in the EU). Those products can still be shipped to Non-CE required countries with a Statement of Material Conformance to the RoHS Directive 2011/65/EU, in place of a RoHS Compliance Declaration.



Additional Information

Product Notes

  • Cables and connectors are not included and must be ordered separately.
  • US Digital® warrants its products against defects in materials and workmanship for two years. See complete warranty for details.



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