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4.81 out of 5
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  • 29/07/2020

    Received in good condition, but some few had some kind of rust, I hope it can be removed and will just work fine. Haven't tested yet.

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  • 13/08/2018

    Thanks ! very good...... ;)

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  • 25/11/2016

    well packed and good value

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  • 20/01/2016

    It's looking good lm338k.i didn't test it so i can't comment if they works perfect.Thanks you banggood for the price and fast delivery

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  • 14/01/2019

    Ottimo

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  • 14/04/2021

    Sembrano dei prodotti molto validi

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  • 09/04/2021

    Good price, works well as specs.

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  • 05/12/2015

    EN - Bought another 10 pcs. All right. Perfectly work! I used to modify this KIT: http://www.banggood.com/DIY-LM317-Adjustable-Regulated-Voltage-Module-Suite-Kit-DCAC-Input-p-931239.html?p=D3040313149142015035 IT - Comprati altri 10 pz. Tutto ok. Gli ho usati per modificare questo KIT : http://www.banggood.com/DIY-LM317-Adjustable-Regulated-Voltage-Module-Suite-Kit-DCAC-Input-p-931239.html?p=D3040313149142015035

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  • 07/10/2016

    THESE ARE COUNTERFEIT LM338K VOLTAGE REGULATORS.....THEY SHORT CIRCUIT OR BURN OPEN WITH ONLY 2AMP LOAD, SOME OF THEM BURN OUT WITH NO LOAD. THEY ARE THE SAME PARTS THAT ARE BEING SOLD ON EBAY. NATIONAL SEMICONDUCTOR STOPPED MAKING THESE PARTS OVER 20 YEARS AGO.

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  • 06/11/2015

    Проверил на максимум 2А так как радиатор не позволял больше, то вроде все хорошо. Что будет при 5А сказать не могу!

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