P-Duke has announced a rugged 30W dc-dc converter in a 1 x 1inch (~25 x 25mm) package for railway and industrial applications. Called the RCD30W series, the converters have 4:1 input voltage ranges suited to rolling stock, with a choice of 9-36V, 18-75V or 36-160V. There are single and dual output models including: 3.3, 5, 5.1, ...

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