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Comparison · Power supplies

3A-064WU12 or 5 V 1 A power supply

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: Test current: 5 V 1 A power supply (1.5 A vs. 0.9).

Model3A-064WU123A-064WU12Eng Electric Co., LTD. · 2018Read review →5 V 1 A power supply5 V 1 A power supply2015Read review →
Voltage, V125
Power, W65
Test current, A0.91.5
Review conclusionRecommendedRecommended

Only in one review: Current 0.5 A (3A-064WU12); Ripple 140 mV (3A-064WU12); Temperature rise 118 °C (3A-064WU12); Price 3.05 $ (5 V 1 A power supply).

3A-064WU12: These branded 12 V supplies are generally good, holding voltage up to 0.9 A, but heat up substantially at that load.

5 V 1 A power supply: It performs excellently at its rated load and has the lowest ripple, but the author advises against currents above 1 A.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.

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