Astec Power’s new LPQ142-CF top fan-cooled version of its LPQ142 power supply provides forced air required for continuous operation at the unit's 145W output power rating. With user adjustability on three of its four output voltages, one with a range of 3.3V to 25V, this power supply is suitable for any low profile application that requires tightly regulated and low-output ripple on four dc outputs. Active power factor correction enables compliance with EN61000-3-2 requirements for input current harmonic content. The unit's wide universal input voltage range (85Vac to 264Vac and 120Vdc to 300Vdc) and frequency range (47 Hz to 63 Hz) transcend international borders.