3-103639-2 is a single-row vertical through-hole (THT) header from the TE Connectivity AMPMODU MTE interconnect system, designed for wire-to-board applications. This standard header features matte tin plating and is part of the 103639 series used in various electronic equipment. The connector supports a current rating of 3 amps per contact in free air with an operating voltage of 267 V, and operates within a temperature range of -65°C to +105°C. The AMPMODU MTE system offers latching and polarization features, making it suitable for applications in computers, copiers, commercial printers, appliances, medical equipment, and automotive controls.