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The AIF04ZPFC series full-brick power factor correction module accepts a wide 85–264 Vac input and presents a unity power factor. It can also be configured to accept a DC input within the range 120–370 Vdc. Rated at 1,600 watts, the module has a high conversion efficiency of 95% and provides a nominal non-isolated output voltage of 380 Vdc. Featuring an industry-standard 2.4 x 4.6 full-brick form factor and a height of only 0.5 inch, they have a power density of 290 watts per cubic inch.
AIF04ZPFC series PFC modules offer extensive monitoring, protection and adjustment facilities. Remote communications are supported by a built-in I2C interface and there is an internal EEPROM for user data storage. The modules feature accurate current sharing for parallel operation and there is an optional version for applications above 16 A, which requires external rail rectifiers.
Based on an encapsulated design that incorporates a thermal baseplate, the AIF04ZPFC series PFC module has a very high power density of 290 watts/in3 (17.7 watts/cm3). It accommodates a baseplate operating temperature range of -20 to 100˚C and can start up from temperatures as low as -40˚C. The module has an industry-standard 2.4 x 4.6 inch (61 x 116.8 mm) footprint and an installed height of only 0.5 inch (12.7 mm).