Importance

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Abstract

A high voltage fluid heater includes a housing that includes at least one of walls and openings along different sides of the housing to define at least one enclosure. The housing also includes an inlet and an outlet for fluid to flow into and out of the housing. The heater also includes a printed circuit board along a first plane along one side of the housing, a heating element controlled by the printed circuit board, a power transistor assembly including a plurality of power transistors, at least one thermal pad along a side wall of the housing, and at least one spring element. Each power transistor includes a plurality of lead frames emanating from the transistor and adapted to be connected to the printed circuit board. The fluid heater also includes a spring element adapted to be mounted on the housing.

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First Claim