Comparison · Converters

G1208-20013120A or ROAL Electronics mod 223E (12 V)

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: G1208-20013120A (30 A vs. 4.5); Ripple: G1208-20013120A (35 mV vs. 1500); No load: G1208-20013120A (1.2 W vs. 1.8).

Model	G1208-20013120A2020Read review →	ROAL Electronics mod 223E (12 V)2019Read review →
Test current, A	30	4.5
Ripple, mV	35	1500
No load, W	1.2	1.8
Review conclusion	Recommended	With reservations

Only in one review: Voltage 12 V (ROAL Electronics mod 223E (12 V)); Current 4.1 A (ROAL Electronics mod 223E (12 V)); Power 50 W (ROAL Electronics mod 223E (12 V)); In test 50 W (ROAL Electronics mod 223E (12 V)); Under load 11.85 V (ROAL Electronics mod 223E (12 V)); Efficiency 91.6 % (ROAL Electronics mod 223E (12 V)); Temperature rise 97 °C (ROAL Electronics mod 223E (12 V)).

G1208-20013120A: The author liked this compact dual-channel converter for its stability, power, decent efficiency, and protections.

ROAL Electronics mod 223E (12 V): It runs steadily and briefly delivers 50 W, but ripple is high and calls for an output LC filter.

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.