DX » Community » Reviews » 5V 3.8A Regulated Switching Power Supply - Silver (110~220V)
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  • posted byTomB12 on 03/25/2017

    This item, 5V 3.8A Regulated Switching Power Supply arrived in about 3 weeks. The product is very useful and of good quality.

    Impression:Very good product;

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  • posted byarjanvw on 09/04/2015

    It's firmly build. The voltage adjustment work good. Great value for you money.


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  • posted byphiphi4017 on 11/01/2014

    variation de tension (-0.2V) lors de la mise en charge (2A dans mon cas) Je n'ai pas d'oscilloscope mais la tension n'as pas l'air "propre" (pas bien lissé) alimentation grillé avec l'ajout de 3 condo de 1000µF ?! qualité médiocre qui va avec le prix.


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  • posted bypmeslin on 10/26/2013

    Very solid build and compact design for a switching power supply. A pot allows easy fine-tuning of the voltage. The regulation isn't all that great under a very variable load, so it's necessary to be careful or to add extra regulation stages when trying to use it with sensitive electronics. at a... Read more

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  • posted bytnvd on 06/20/2013

    Small compact power supply which delivers a rock solid, stable, 5V. There is a pot to fine-adjust the output voltage. The case has enough perforated holes to get it ventilated. The power transistors are mounted to solid aluminium heatsink which is part of the housing. Good powersupply once you Ai... Read more

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  • posted byjlramirez on 03/03/2013

    Power supply well built, sturdy and really delivers the marked current in the case. When loads 3,5 amperes the voltage don't drop down. The oputput voltage are regulated with a variable resistor, is useful but not necesary. None, maybe the case need more holes for fix the case to a hard place. if... Read more

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  • posted byradbasa on 01/07/2013

    The terminals are easily identifiable with large labels. Once set, this power supplies holds a steady voltage. The adjustment is fine enough for 0.05V adjustments, but that's overkill. The case is well-ventilated on two sides. The other three sides, the solid aluminum plates, serve as the IC It I... Read more

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