The VIPAC family of power systems is a new class of user- defined, modular power solutions for Military COTS applications. It incorporates Vicor’s M-FIAM5B, which provides EMI filtering and transient protection, Vicor Maxi, Mini and Micro series DC-DC H- or M-Grade converters, and a choice of output connections and mechanical platforms. The MIL-COTS VIPAC can be specified with one, two or three outputs with voltages as low as 3.3 Vdc to as high as 48 Vdc and power levels from 50 – 400 watts per output. The VIPAC is available with a 28 Vdc input in a variety of packages with profiles as low as 0.75".