1-1734260-2 is a High Performance Interconnect (HPI) vertical header connector from TE Connectivity's wire-to-board connector system. This 1.25mm centerline pitch header features SMT (surface mount) termination with a vertical mount angle and supports 28-32 AWG wire gauges. The connector has dimensions of 7.79 + 1.25mm per pin increase in length, 4.75mm height, and 4.25mm width, with a position range of 2 to 15 positions. It is rated for 1.00A maximum current and 100V AC maximum voltage with an operating temperature range of -40°C to 85°C. This connector is ideal for business and retail equipment, consumer devices, industrial, and automotive applications where signal or low power routing between PCBs is required.