Hirose Electric DF40T Automotive Board-to-FPC Connectors are 0.4mm pitch connectors with +125°C heat resistance for automotive specifications. Hirose DF40T Connectors are small (3.38mm depth) FPC-to-board devices with a wide variety of positions and heights. The series is PCI Express 4.0 (16Gbps) compliant and offers a 0.3A rated current and 30VAC rated voltage.