3×5” 450W PSUs run in silent mode
FIDUS POWER Series of rugged, robust 450W ac-dc power supplies come in miniature 3” x 5″ footprint, made of high-performance components and a reinforced double I/O isolation system. Products have an extended temperature range of -40°C to +85°C (with derating), suitable for space-restricted, thermally-challenging industrial applications and medical environments where audible fan noise must be avoided. Earth leakage current is below 100μA, which suits the units for BF (body floating) applications. PSUs feature efficiency levels of up to 94%, 5Vdc standby output, 12Vdc aux output, remote On/Off and power good signal. Open frame, enclosed, end fan and top fan versions are available.