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Helix Semiconductors announced Murata Group represented by Murata Manufacturing Co., Ltd. as the first to co-develop the new MxC 300 transformerless chipset for their AC-DC converter modules. Helix Semiconductors’ MxC 300 is a two-chip solution that offers the highest power density in the industry – up to 20x higher than transformer-based solutions – for 65W transformerless AC-DC power supply products.