The VI Chip Bus Converter Module is a high efficiency (>95%) Sine Amplitude Converter (SAC)TM operating from a 330 to 365 Vdc primary bus to deliver an isolated 11.79 13.04 V nominal, unregulated secondary. The SAC offers a low AC impedance beyond the bandwidth of most downstream regulators, meaning that input capacitance normally located at the input of a regulator can be located at the input to the SAC. Since the K factor of the VIB0010TFJ is 1/28, that capacitance value can be reduced by a factor of 784x, resulting in savings of board area, materials and total system cost.