1.27mm Pitch SIL Vertical PC Tail Pin Header, 4mm mating height, 2.3mm tail, gold, 20-way - see also individual drawing <a href="http://www.harwin.com/include/downloads/drawings/M52-040023V2045.PDF" title="Link to a PDF file, 89Kb">M52-040023V2045</a> (PDF, 89Kb)
The recommended torque for the screw locks is 0.5 Nm to 1.5 Nm, as specified in the Harwin application notes.
Yes, the M52-040023V2045 is designed to withstand high-vibration environments, with a tested vibration resistance of 10-2000 Hz, 10G acceleration.
The M52-040023V2045 has an operating temperature range of -40°C to 125°C, making it suitable for high-temperature applications.
The M52-040023V2045 has a mating cycle life of 500 cycles, as specified in the Harwin datasheet.
The M52-040023V2045 has a sealed construction and is designed to withstand harsh environments, including high humidity and exposure to certain chemicals, but it's recommended to consult the Harwin application notes for specific guidance.