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Comparison · Power supplies

1205 or 12 V 5 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: Ripple: 12 V 5 A power supply (15 mV vs. 300); Temperature rise: 12 V 5 A power supply (72 °C vs. 125).

Model120512052025Read review →12 V 5 A power supply12 V 5 A power supplyLight Route · 2020Read review →
Current, A55
Ripple, mV30015
Temperature rise, °C12572
Review conclusionWith reservationsRecommended

Only in one review: Voltage 12 V (12 V 5 A power supply); Efficiency 87 % (1205); No load 0.35 W (1205).

1205: Similar to the 1204, but the diode assembly reaches 125°C at 5 A; the author advises staying at or below 4 A continuously.

12 V 5 A power supply: The supply showed good regulation and low ripple; after warming up it can deliver about 5.5 A continuously.

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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