Comparison · Power supplies

FSA-12V 100W or 24 V 100 W transformer

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: In test: 24 V 100 W transformer (100 W vs. 60); Test current: FSA-12V 100W (5.6 A vs. 2); Temperature rise: FSA-12V 100W (53 °C vs. 55).

Model	FSA-12V 100W2025Read review →	24 V 100 W transformer2016Read review →
Voltage, V	12	24
Power, W	100	100
In test, W	60	100
Test current, A	5.6	2
Temperature rise, °C	53	55
Review conclusion	Recommended	Recommended

Only in one review: Current 4 A (24 V 100 W transformer); Under load 11.81 V (FSA-12V 100W); Ripple 200 mV (FSA-12V 100W); Price 13 $ (24 V 100 W transformer).

FSA-12V 100W: It runs stably at about 60 W with acceptable ripple and temperature; the author considers it good if treated as a 60 W supply.

24 V 100 W transformer: The transformer works normally and reaches at most 52–55°C at full power.

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.