Comparison · Converters

ROAL Electronics mod 223E (12 V) or ROAL Electronics mod 223 (5 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: ROAL Electronics mod 223 (5 V) (10 A vs. 4.5); Ripple: ROAL Electronics mod 223 (5 V) (1400 mV vs. 1500); Efficiency: ROAL Electronics mod 223E (12 V) (91.6 % vs. 91.3).

Model	ROAL Electronics mod 223E (12 V)2019Read review →	ROAL Electronics mod 223 (5 V)2019Read review →
Voltage, V	12	5
Current, A	4.1	10
Power, W	50	50
In test, W	50	50
Test current, A	4.5	10
Ripple, mV	1500	1400
Efficiency, %	91.6	91.3
Review conclusion	With reservations	With reservations

Only in one review: Under load 11.85 V (ROAL Electronics mod 223E (12 V)); No load 1.8 W (ROAL Electronics mod 223E (12 V)); Temperature rise 97 °C (ROAL Electronics mod 223E (12 V)).

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.

ROAL Electronics mod 223 (5 V): It maintains stable output and briefly delivers 50 W, but ripple is high and an LC filter is needed.

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.