The M50-3611042 is a 20-position, dual-row pin header from the M50 series, designed for high-density board-to-board applications with a 1.27mm pitch. It features copper alloy contacts with a gold flash finish on the contact area and 100% tin on the tails, ensuring reliable soldering and connectivity. This connector is rated for 1A per contact, has an initial contact resistance of 20mΩ maximum, and is built to withstand 300 mating cycles. Operating over a temperature range of -40°C to +105°C and withstanding 30G shocks, it is suitable for various industrial and commercial electronic devices.