The 2-1445051-3 is a single-row header connector from TE Connectivity's Micro MATE-N-LOK connector system designed for wire-to-board connections with contacts on a 3mm (0.118 inch) centerline spacing. This header supports 2 to 12 positions and features through-hole mounting with vertical orientation, accommodating wire sizes from 18 to 30 AWG with insulation diameters up to 2.79 mm. The connector is available with 15 µm gold plating and includes SMT hold-down and metal hold-down options, with retention bumps on the solder tail for enhanced mechanical stability. The system supports current ratings up to 5 Amps per line and is compatible with infrared reflow processes, making it suitable for automated assembly in consumer electronics, industrial control systems, and telecommunications equipment requiring reliable wire-to-board interconnections.