1-440146-0 is a wire-to-board connector housing from TE Connectivity's High Performance Interconnect (HPI) series, designed for signal and low power routing applications. This housing features a 1.25mm centerline pitch and supports 28-32 AWG wire, with a position range of 2 to 15 positions. The housing dimensions include a length of 4.25mm + 1.25mm per pin increase, a height of 3.15mm, and a width of 3.95mm. It is compatible with mating headers including 1734260-x, 1734261-x, 1734829-x, and 1734598-x series. Common applications include business and retail equipment, consumer devices, industrial, and automotive systems where reliable wire-to-board connections are required.