500W power supply minimises footprint

June 23, 2015 // By Graham Prophet
Stadium Power's AQF500 series are compact high efficiency 500W switch mode power supplies with active PFC. These single output power supplies offer high power density up to 26W per cubic inch in a 5 x 3-in. (127 x 76.2 mm) footprint.

12, 24 and 48V output voltage models are available offering efficiency up to 92% and are rated at 230W with natural convection cooling and 500W with fan cooling; all have an operating temperature range of -40 to +70°C. All models feature a universal input range from 90 to 264Vac, active power factor correction (PFC) meeting EN61000-3-2, remote On/Off control, output voltage sense, +5V stand-by output power and a 12V fan supply output.

The Stadium Power AQF500 series have an MTBF of greater than 160,000 hr at 25°C (MIL-HDBK-217F), meet CE, UL, cUL and CB safety agency approvals, meets EMC standard EN55022 Class B and have a 3 year product warranty. All models feature auto-recovery over power, over voltage, over temperature and short circuit protection and have a hold-up time of 8 msec minimum (at 115VAC)

Stadium Power; www.stadiumpower.co.uk