3-1445057-0 is a Micro MATE-N-LOK single-row pin header assembly designed for wire-to-board connections with contacts spaced on a 3mm (0.118 inch) centerline. The header supports 2–12 positions and features 15µm gold plating on contacts, vertical orientation, through-hole mounting, and SMT hold-down capability with retention features on the solder tail. It is compatible with wire sizes 18–30 AWG (0.05–0.9 mm²) with insulation diameters up to 1.52 mm, and supports current ratings up to 5 Amps maximum per line. The connector is infrared (IR) reflow process compatible and is commonly used in applications requiring reliable wire-to-board interconnections in consumer electronics, industrial equipment, and automotive systems.