P-Duke has developed a series of 500W conduction-cooled PCB-mount ac-dc power supplies in an encapsulated full-brick package (117 x 61 x 12.7mm thick (+4mm pins)). TBF500 PSUs are up to 93% efficient and operate from 85-264Vac (with derating below 100V), with the baseplate across -40 to +105°C, and up to 5,000m altitude. No-load consumption is ...
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