Dc-dc converters for mobile communication

The PAH450S dc-dc 450 W PCB-mount converters are for use in next-generation RF power amplifiers in wireless base stations, cell repeaters, and mobile communications systems.  They withstand extreme ambient temperature swings and enable low heat dissipation. Converter footprint is a standard half-brick (2.4 x 2.28 x 0.5 in.). Each unit delivers 450 W and operates from an input range of 36 to 76 Vdc. Units come with a nominal output of 28 or 48 V (both adjustable).

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